"Test, Code, Repeat: Master AI-Assisted Development" introduces developers to a transformative way of coding with AI as a collaborative partner. This workshop focuses on how iterative workflows, such as the ping pong pairing technique, enable an enhanced interaction between human creativity and AI efficiency. 

In today's fast-paced development environment, a developer's attention is constantly in high demand. To achieve peak productivity, developers need to maintain a state of flow, seamlessly accessing the knowledge and tools required to solve complex problems. However, the reality often involves juggling multiple tools, leading to frequent context switching and reduced efficiency.This session will explore how AI-enabled tools can revolutionize your development workflow, helping you become a 10x developer. We will look into the three primary pillars of development: coding in your IDE, using collaboration tools, and researching in your browser. By integrating AI tools, you can streamline these activities, minimizing context switching and maximizing focus.Through practical demos and real-world examples, this session will show you how to harness the power of AI to handle the range of context you encounter daily, ultimately boosting your productivity and allowing you to focus on what you do best—coding. Moreover if your company has concerns regarding data security while using the typical AI tools, you don't need to worry. This workshop will specifically focus on using AI tools that run on the user's device and all of the processing happens locally, thus for large enterprises, this solves the biggest information/security challenge. Date and time: TBD. Remote via Zoom.

Imagine replacing yourself with a multi-agent AI programmer to develop your production web application. That's exactly what we did at my startup takzyli.pl. To achieve this, we designed and used the Clean Coder - AI agent framework for autonomous code writing (https://github.com/GregorD1A1/Clean-Coder-AI), which is hopefully open-source project. If it worked for us, why shouldn't it work for you?In this workshop, I'll show you how to create an entire web application in an (almost) autonomous way and drastically reduce the time you or your employees spend on writing code.

In this webinar I’ll cover a repeatable process on how to spin up full stack apps in Cursor.  Expect to understand techniques such as using GPT to create product requirements, database schemas, roadmaps and using those in notes to generate checklists to guide app development.  We will dive further in on how to fix hallucinations/ errors that occur, useful prompts to make your app look and feel modern, approaches to get every layer wired up and more!  By the end expect to be able to run your own ai generated full stack app on your machine!

How to supercharge your no-code automation building and reduce build time with Zapier's latest AI features and functionality. I'll also cover AI tools that natively integrate with Zapier to bring a whole new level to productivity.

In Soft Skills Lab we're using prompts in our consulting cases a lot. This might be an interesting experience for the users since we'll share our proprietary framework for negotiation preparation as well as some hacks on how to use ChatGPT in this scenario. Negotiations they can prepare for can be a case very familiar to them, like negotiating their salary/bonus or making changes in their department and asking funding for that; negotiating with a client on a scope of a project (not necessarily the price) or persuading a team member to take on some new responsibilities.
At the workshop, you will: 
- learn a systematic approach on how to use ChatGPT with different kinds of frameworks- try out a new way to prepare for negotiation preparation with our proprietary framework

We’re all here because we love React, and we love it because it’s a simple and intuitive system for creating beautiful, interactive websites. What if building full-stack apps could be just as simple and intuitive? Managing data and resources in your web applications doesn't have to be complex and time-consuming! Learn how to connect databases, APIs, and other services to your apps in minutes to make real-time interactive experiences for your users. In this session, you'll start with a blank page and end with a portfolio-worthy app and the skills you need to build your next app.

Learn widely used React patterns, including HOCs, Compound Components, Provider Patterns, Functions as Child, and Portals, to write cleaner, more efficient code and create scalable, maintainable applications.Overview In this workshop, viewers will learn about key React patterns that can make their code more efficient, readable, and maintainable. We'll introduce each pattern, explain how it works, and demonstrate practical examples. By the end of the session, participants will have a solid understanding of how to use these patterns in their projects.Learning GoalsHOCs Compound Components Provider Patterns Functions as Child Portals Modularity Maintainability Real-world Application.

The web is capable of way more than we might think. During this workshop, we'll explore some lesser known parts of the web. Did you know you can control the web via webHID or send and receive notes to devices via webMIDI? In this interactive talk we might make some music together, by controlling synthesisers and exploring the wide range of strange web API's. All that in vanilla JavaScript, no frameworks needed.

Learn how to handle forms in React using the latest features, such as startTransition, useTransition, useOptimistic, and useActionState, with and without React 19 server actions, alongside proper validation, error handling, and best practices.The workshop will begin by demonstrating traditional form handling using useState and useEffect for client-side rendering. Gradually, we'll transition to using the latest React 19 features, including server-side forms and the newest hooks for managing form states and errors. By the end of the workshop, participants will understand how to create robust forms with proper validation and error handling.Learning GoalsLatest React 19 Hooks — useTransition, useFormStatus, useOptimistic, useActionState, useDeferredValueServer ActionsRevalidationsServer-side ValidationError handlingSecurity practices

Code Less, Create More: AI-Driven App Development for React Devs.Join us for a workshop designed for React developers eager to harness the power of AI to streamline their app development process. In "Code Less, Create More," you'll learn how to build applications using the Cursor IDE with the power of AI and minimal manual coding.Explore how Cursor, an AI-enhanced code editor, revolutionizes your coding experience by seamlessly integrating with your existing workflow. Uncover its advanced capabilities: predicting your next edits, offering real-time code suggestions, and comprehending your project's architecture. This allows you to channel your energy into creativity and innovation rather than grappling with syntax and repetitive tasks.We'll guide you through initializing a Next.js project, demonstrating how to utilize AI tools to efficiently craft dynamic, responsive applications. By the workshop's conclusion, you'll possess the skills to construct sophisticated software with reduced coding effort, empowering you to become a more productive and innovative developer.Whether you're a seasoned React developer or new to AI-assisted coding, this workshop will equip you with the knowledge and tools to elevate your development projects to the next level.

Today, most of the AI applications send data to LLM cloud providers like OpenAI, raising privacy concerns. This workshop an alternative and privacy focused way to build AI applications by running LLMs locally with Ollama that keep everything local on your computer. This approach allows to avoid sending sensitive information to external servers. The workshop also highlights LangChain's ability to create versatile AI agents capable of handling tasks autonomously by creating embeddings for the data. So come learn how can you build the next gen, privacy focused React application powered by Local LLMs.

The workshop covers the following topics:

1.Overview of cloud-based LLMs privacy issues and the importance of running Local LLM inferencing.

2.Detailed insights into generating embeddings with tools like Ollama and demonstrating how LangChain agents can perform tasks such as document summarisation and API interactions, all while maintaining data privacy in a NextJS / React application.

3.Discovering practical use-cases for this approach.

Join Nathan and Alexa in this hands-on session where you will first learn at a high level what large language models (LLMs) are and how they work. Then dive into an interactive coding exercise where you will implement LLM functionality into a basic example application. During this exercise you will get a feel for key skills for working with LLMs in your own applications such as prompt engineering and exposure to OpenAI's API.

After this session you will have insights around what LLMs are and how they can practically be used to improve your own applications.

Get ready to take your front-end development skills to the next level with our hands-on workshop. In this four-hour session, you will learn the ins and outs of test-driven development using Playwright, a powerful tool that will revolutionize your web development workflow.Are you tired of spending endless hours debugging issues in your web applications? Dive deep into writing tests before writing code, ensuring top-notch quality and functionality in your web applications. Say goodbye to manual testing and hello to automated tests that catch bugs early in the development process.Join us for an interactive and fun workshop where you'll gain the confidence to elevate your front-end development game and build web applications like a pro. Don't let common pain points like inconsistent UI behavior or regression issues slow you down - learn how to effectively use Playwright to avoid these pitfalls and streamline your development process.Don't miss this opportunity to unlock the full potential of test-driven development with Playwright – sign up now and get ready to uplevel your skills!

Learn the full potential of TypeScript by using advanced features like Type Inference, Type Guards, Generics, Transformers, and Utility Types with asynchronous programming in both Node.js (using Express.js) and Bun.js (using Hono.js), all while understanding best practices for building strongly typed APIs with different databases.OverviewIn this workshop, we’ll kick off with a discussion on the recent updates in Node.js and Bun.js, focusing on their built-in TypeScript support. You'll learn how to set up TypeScript in both runtimes and create strictly typed APIs using Express.js and Hono.js. Through hands-on demos, we'll explore integration with various databases like MongoDB and Postgres, leveraging advanced TypeScript features to build robust applications. By the end of the workshop, you'll be equipped with the knowledge to optimize TypeScript code for performance and design patterns, ensuring your APIs are both efficient and maintainable.Learning Goals- Introduction to Node.js’s and Bun.js’s TypeScript support- Advanced TypeScript Features: Generics, Type Guards, Mapped Types, etc.- Middleware and Dependency Injection with Express.js and Hono.js- Design Pattern and Performance Enhancements in TypeScript- Unit and Integration Testing with TypeScript- Database Integration: MongoDB, Postgres, Prisma, and others- Best Practices for Robust API Development in both Node.js and Bun.js

Leveraging reactjs to create reusable microfrontends addressing challenges and common pitfalls.

Calling all React developers! Join us for an immersive 4-hour workshop diving deep into React Server Components and Server Actions. Discover how these game-changing technologies are revolutionizing web development and learn how to harness their full potential to build lightning-fast, efficient applications.

Explore the world of React Server Components, seamlessly blending server-side rendering with client-side interactivity for unmatched performance and user experience. Dive into React Server Actions to see how they combine client-side interactivity with server-side logic, making it easier to develop interactive applications without traditional API constraints.

Get hands-on experience with practical exercises, real-world examples, and expert guidance on implementing these technologies into your projects. Learn essential topics such as the differences between Server and Client Components, optimizing data fetching, passing data effectively, and maximizing performance with new React hooks like useActionState, useFormStatus and useOptimistic.

Whether you're new to React or a seasoned pro, this workshop will equip you with the knowledge and tools to elevate your web development skills. Stay ahead of the curve and master the cutting-edge technology of React 19. Don't miss out - sign up now and unleash the full power of React!

In this hands-on workshop, you will be equipped with the tools to effectively test the security of web applications. This course is designed for beginners as well as those already familiar with web application security testing who wish to expand their knowledge. In a world where websites play an increasingly central role, ensuring the security of these technologies is crucial. Understanding the attacker's perspective and knowing the appropriate defense mechanisms have become essential skills for IT professionals.This workshop, led by the renowned trainer Gregor Biswanger, will guide you through the use of industry-standard pentesting tools such as Burp Suite, OWASP ZAP, and the professional pentesting framework Metasploit. You will learn how to identify and exploit common vulnerabilities in web applications. Through practical exercises and challenges, you will be able to put your theoretical knowledge into practice and expand it. In this course, you will acquire the fundamental skills necessary to protect your websites from attacks and enhance the security of your systems.

Frontend issues that affect your users are often triggered by backend problems. In this workshop, you’ll learn how to identify issues causing slow web pages and poor Core Web Vitals using tracing.
Then, try it for yourself by setting up Sentry in a ready-made Next.js project to discover performance issues including slow database queries in an interactive pair-programming session.
You’ll leave the workshop being able to:- Find backend issues that might be slowing down your frontend apps- Setup tracing with Sentry in a Next.js project- Debug and fix poor performance issues using tracing
This will be a live 2-hour event where you’ll have the opportunity to code along with us and ask us questions.

This 3 hour workshop will provide an introduction to the Cloudflare Developer Platform for application developers. It will focus on developing a full-stack React application backed by tests that can guarantee the correctness of its interactions with the resources and APIs provided by the Developer Platform.The workshop assumes basic knowledge of TypeScript and React — not much beyond what’s needed to build a hello world app in React using TypeScript! Knowledge of the Developer Platform is also not required as everything Cloudflare related will be introduced as part of the workshop.So if you’re interested in application development on the (fast and inexpensive!) Cloudflare platform then this workshop is for you. By the end of it you will know how to build a fully-fledged, fully-tested, full-stack web application (using React or any framework of your choice) with a comprehensive testing structure that gives you full confidence and peace of mind.
AgendaThe workshop will include live coding, Q&A, and interactive coding sections. The starting code, alongside instructions will be also made available for participants to revisit and dig deeper afterthe workshop.As part of the initial setup we’ll see how to use the C3 tool to easily deploy applications to Cloudflare in a matter of minutes.Afterwards, we will see how to write code that interacts with the Developer Platform specific resources and APIs, specifically, we’ll use KVs, R2 buckets and Workers AI. We’ll also make sure to test all the code to make sure that it correctly interacts with the aforementioned APIs via the official Workers Vitest integration.We will then integrate the Workers code with our React app to build a complete full-stack application ready to be deployed to the Cloudflare edge network. We will use playwright to implement an end-to-end (e2e) suite of tests to make sure that the application integrates perfectly with the Cloudflare platform.
Takeaways- How to develop on the Cloudflare Workers runtime and interact with various Cloudflare resources- How to develop, comprehensively test and deploy a full-stack application on the Cloudflare Platform

Does your React app have lots (and lots) of data that needs to be displayed in both Data Grids and Charts? Do your users want to interact with, analyse, and work with this data without compromising on performance or reliability? AG Grid provide the best React Data Grid & Charts libraries that are packed with features and provide unbeatable performance whilst being fully customisable. In this workshop, you'll learn how to get started with both AG Grid and AG Charts, learn how to use their key features. You will walk away from this free 3-hour workshop equipped with the knowledge for implementing AG Grid & AG Charts into your React application.

GenAI agents are one of the most promising directions for complex GenAI based applications. These agents can search the web, code, and carry complex tasks completely autonomously for the user. In this workshop we will learn the basics of GenAI agents. Define the basic terms and frameworks and understand how they differ from traditional use of LLMs.We will understand prompting techniques for LLM agents and specifically the React prompting technique for AI agents (not to be confused with React the programming language). We will build, from scratch, our own GenAI agent that can interact with the user, perform web searches and code and execute in Javascript.Table of contents:- Introduction to GenAI agents- Understanding the React framework- Hands-on Building of simple GenAI agent- Deployment of the Agent with streamlit- Tips, and frameworks for developing GenAI agents

Join us as we journey from React frontend development to fullstack development with Next.js. During this workshop, we'll follow along the official Next.js Learn tutorial with Eric Burel, professional trainer and author of NextPatterns.dev. Together, we'll set up a Next.js website and explore its server-side features to build performant apps.
- Introduction: discovering Next.js and its server-centric philosophy- Crafting a perfectly optimized multi-page website- Making sense of Next.js server-side rendering capabilities- Conclusion: how Next.js empowers you as a React developer

Knowledge of AI tooling is critical for future-proofing the careers of React developers, and the Vercel suite of AI tools is an approachable on-ramp. In this course, we’ll take a closer look at the Vercel AI SDK and how this can help React developers build streaming interfaces with JavaScript and Next.js. We’ll also incorporate additional 3rd party APIs to build and deploy a music visualization app.
Topics:- Creating a React Project with Next.js- Choosing a LLM- Customizing Streaming Interfaces- Building Routes- Creating and Generating Components - Using Hooks (useChat, useCompletion, useActions, etc)

Join Nathan in this hands-on session where you will first learn at a high level what large language models (LLMs) are and how they work. Then dive into an interactive coding exercise where you will implement LLM functionality into a basic example application. During this exercise you will get a feel for key skills for working with LLMs in your own applications such as prompt engineering and exposure to OpenAI's API.
After this session you will have insights around what LLMs are and how they can practically be used to improve your own applications.
Table of contents: - Interactive demo implementing basic LLM powered features in a demo app- Discuss how to decide where to leverage LLMs in a product- Lessons learned around integrating with OpenAI / overview of OpenAI API- Best practices for prompt engineering- Common challenges specific to React (state management :D / good UX practices)

Join our dynamic workshop to craft an AI-powered documentation portal. Learn to integrate OpenAI's ChatGPT with Next.js 14, Tailwind CSS, and cutting-edge tech to deliver instant code solutions and summaries. This hands-on session will equip you with the knowledge to revolutionize how users interact with documentation, turning tedious searches into efficient, intelligent discovery.
Key Takeaways:
- Practical experience in creating an AI-driven documentation site.- Understanding the integration of AI into user experiences.- Hands-on skills with the latest web development technologies.- Strategies for deploying and maintaining intelligent documentation resources.
Table of contents:- Introduction to AI in Documentation- Setting Up the Environment- Building the Documentation Structure- Integrating ChatGPT for Interactive Docs

Onboarding to a new project can be difficult, no matter your background and experience. But it can be especially challenging for new developers straight out of school or a coding bootcamp. Drawing on personal experience as a bootcamp grad and JavaScript consultant, this talk will discuss tips and strategies for managers to help the new developers on their teams get their bearings in an unfamiliar codebase, so they can make more of an impact, faster!

Dive into the world of AI with our interactive workshop designed specifically for web developers. "Hands-On AI: Integrating LangChain with JavaScript for Web Developers" offers a unique opportunity to bridge the gap between AI and web development. Despite the prominence of Python in AI development, the vast potential of JavaScript remains largely untapped. This workshop aims to change that.Throughout this hands-on session, participants will learn how to leverage LangChain—a tool designed to make large language models more accessible and useful—to build dynamic AI agents directly within JavaScript environments. This approach opens up new possibilities for enhancing web applications with intelligent features, from automated customer support to content generation and beyond.We'll start with the basics of LangChain and AI models, ensuring a solid foundation even for those new to AI. From there, we'll dive into practical exercises that demonstrate how to integrate these technologies into real-world JavaScript projects. Participants will work through examples, facing and overcoming the challenges of making AI work seamlessly on the web.This workshop is more than just a learning experience; it's a chance to be at the forefront of an emerging field. By the end, attendees will not only have gained valuable skills but also created AI-enhanced features they can take back to their projects or workplaces.Whether you're a seasoned web developer curious about AI or looking to expand your skillset into new and exciting areas, "Hands-On AI: Integrating LangChain with JavaScript for Web Developers" is your gateway to the future of web development. Join us to unlock the potential of AI in your web projects, making them smarter, more interactive, and more engaging for users.

Imagine developing where frontend and backend sing in harmony, types dance in perfect sync, and errors become a distant memory. That's the magic of TypeScript Nirvana!
Join me on a journey to unveil the secrets of unified type definitions, the key to unlocking frictionless development. We'll dive into:
- Shared language, shared love: Define types once, share them everywhere. Consistency becomes your BFF, errors your worst nightmare (one you'll rarely see).- Effortless coding: Ditch the manual grind of type checking. TypeScript's got your back, freeing you to focus on building awesomeness.- Maintainability magic: With crystal-clear types guiding your code, maintaining it becomes a walk in the park. More time innovating, less time debugging.- Security fortress: TypeScript's type system shields your app from common vulnerabilities, making it a fortress against security threats.

A Developer’s Guide to Communicating, Convincing, and Collaborating Effectively With Stakeholders
It’s a tale as old as time - collaboration between developers and business stakeholders has long been a challenge, with a lack of clear communication often leaving both sides frustrated. The best developers can deeply understand their business counterparts’ needs, effectively communicate technical strategy without losing the non-technical crowd, and convince the business to make the right decisions. Working at a consultancy, I’ve both failed and succeeded in architecting and “selling” technical visions, learning many lessons along the way.Whether you work at a product company, are a consultant/freelancer, or want to venture beyond just being a developer, the ability to convince and clearly communicate with stakeholders can set you apart in the tech industry. This becomes even more important with the rise of GenAI and the increasingly competitive developer market, as problem-solving and effective communication are key to positioning yourself.In this workshop, I’ll share real-world examples, both good and bad, and guide you through putting the theory into practice through dojos.

In this session, we will build and deploy a decentralized application from scratch and delve into its additional features, all while minimizing the complexity typically associated with learning blockchain technology.By the end of this session, I hope attendees will not only have a clearer understanding of blockchain development, but also realize that building in this space can be surprisingly straightforward and enjoyable.My goal is to share my enthusiasm for open-source development and the potential of Web3.

During this workshop, participants will review the essential JavaScript patterns that every developer should know. Through hands-on exercises, real-world examples, and interactive discussions, attendees will deepen their understanding of best practices for organizing code, solving common challenges, and designing scalable architectures. By the end of the workshop, participants will gain newfound confidence in their ability to write high-quality JavaScript code that stands the test of time.
Points Covered:
1. Introduction to JavaScript Patterns2. Foundational Patterns3. Object Creation Patterns4. Behavioral Patterns5. Architectural Patterns6. Hands-On Exercises and Case Studies
How It Will Help Developers:
- Gain a deep understanding of JavaScript patterns and their applications in real-world scenarios- Learn best practices for organizing code, solving common challenges, and designing scalable architectures- Enhance problem-solving skills and code readability- Improve collaboration and communication within development teams- Accelerate career growth and opportunities for advancement in the software industry

Transitioning from an individual contributor role to a leadership position, especially in the fast-paced tech industry, is hugely challenging. Most new leaders don't receive any training at all in the first 10 years of their new responsibilities.Our comprehensive workshop is designed to assist new and emerging tech leaders in understanding their new roles and gaining the skills to make them confident, happy and effective leaders.

Next.js on the Edge with its new secrets sauce for better user experience and high performance. We will unveil Next.js secret sauce and the way of working to deliver the best user experience in Edge network and the new features including partial pre-rendering. How to make use of the Server component and its high performance on Edge network.
Table of the contents:- Intro to the Edge network- Edge runtime in V8- Use cases of the edge functions- Deploy a service on the edge network

In this workshop, we'll cover the top 10 most common vulnerabilities and critical security risks identified by OWASP, which is a trusted authority in Web Application Security.During the workshop, you will learn how to prevent these vulnerabilities and develop the ability to recognize them in web applications.The workshop includes 10 code challenges that represent each of the OWASP's most common vulnerabilities. There will be given hints to help solve the vulnerabilities and pass the tests.The trainer will also provide detailed explanations, slides, and real-life examples in Node.js to help understand the problems better. Additionally, you'll gain insights from a Node.js Maintainer who will share how they manage security within a large project.It's suitable for Node.js Developers of all skill levels, from beginners to experts, it requires a general knowledge of web application and JavaScript.
Table of contents:- Broken Access Control- Cryptographic Failures- Injection- Insecure Design- Security Misconfiguration- Vulnerable and Outdated Components- Identification and Authentication Failures- Software and Data Integrity Failures- Security Logging and Monitoring Failures- Server-Side Request Forgery

Feeling the limitations of LLMs? They can be creative, but sometimes lack accuracy or rely on outdated information. In this workshop, we’ll break down the process of building and easily deploying a Retrieval-Augmented Generation system. This approach enables you to leverage the power of LLMs with the added benefit of factual accuracy and up-to-date information.

In this workshop, you will set up a local full-stack environment and create a React Native Mobile app that runs against that stack. 
Agenda:- Install Oracle 23ai Docker container- Build and run Parse Server with the new Oracle Storage Adapter - Build and run a Walking History React Native mobile app against the stack
Walking History is a React Native application that allows you to walk around New York City (or simulate that in a device emulator) and it tells you about the closest attraction or point of interest.



Understand the fundamentals of NFT technology and its application in bolstering web security. Through practical demonstrations and hands-on exercises, attendees will learn how to seamlessly integrate NFT-based access control mechanisms into their front-end development projects.

Today every developer is using LLMs in different forms and shapes, from ChatGPT to code assistants like GitHub CoPilot. Following this, lots of products have introduced embedded AI capabilities, and in this workshop we will make LLMs understandable for web developers. And we'll get into coding your own AI-driven application. No prior experience in working with LLMs or machine learning is needed. Instead, we'll use web technologies such as JavaScript, React which you already know and love while also learning about some new libraries like OpenAI, Transformers.js

Generative AI is exciting tech enthusiasts and businesses with its vast potential. In this session, we will introduce Retrieval Augmented Generation (RAG), a framework that provides context to Large Language Models (LLMs) without retraining them. We will guide you step-by-step in building your own RAG app, culminating in a fully functional chatbot.
Key Concepts: Generative AI, Retrieval Augmented Generation
Technologies: OpenAI, LangChain, AstraDB Vector Store, Streamlit, Langflow

I'll introduce the audience to a concept where they can have end-to-end type systems that helps ensure typesafety across the teams Such a system not only improves communication between teams but also helps teams collaborate effectively and ship way faster than they used to before. By having a custom type system, teams can also identify the errors and modify the API contracts on their IDE, which contributes to a better Developer Experience. The workshop would primarily leverage TS to showcase the concept and use tools like OpenAPI to generate the typesystem on the client side. 

Learn how to rapidly build peer-to-peer applications with Pear Runtime. No servers required. Understand peer-to-peer paradigms and construct applications from well-defined building blocks. This workshop will cover how to create both Desktop and Terminal applications (with discussion for Mobile) that work entirely peer-to-peer from anywhere in the world. By the end of this workshop you should know how to build a new type of highly scalable application with entirely reduced infrastructural costs (~0) along with suitable architectures and best practices for peer-to-peer applications. From the creator of Pear Runtime and the company that brings us keet.io. Table of content:- Introducing Pear- Initial Q & A- Getting Setup- Creating a Pear Desktop Application- Sharing a Pear Application- Running a Pear Application- Creating a Pear Terminal Application- Releasing a Pear Application- Architectural Discussions- Wrap-up Q & A

Does your React app need to efficiently display lots (and lots) of data in a grid? Do your users want to be able to search, sort, filter, and edit data? AG Grid is the best JavaScript grid in the world and is packed with features, highly performant, and extensible. In this workshop, you’ll learn how to get started with AG Grid, how we can enable sorting and filtering of data in the grid, cell rendering, and more. You will walk away from this free 3-hour workshop equipped with the knowledge for implementing AG Grid into your React application.

Composables (composition functions) are stateful/stateless functions that can leverage Vue's reactivity API, decoupling it from components.This shift in perspective opens the possibility for tackling common scenarios in a new and creative way. In this workshop, you will learn how to solve typical problems every Vue developer faces, using composables:
- Data store;- Component cross-communication;- Utility functions (DOM, API, etc);And more.

Introducing "Mastering 3D Web Development with TresJS," a specialized workshop crafted for Vue.js developers eager to explore the realm of 3D graphics within their web applications. TresJS, a powerful custom renderer for Vue, is specifically designed to work seamlessly with Vue's reactive system. This workshop offers a deep dive into integrating sophisticated 3D visualizations and interactive experiences directly into Vue applications, leveraging the unique strengths of both Vue and TresJS ecosystems.
This workshop is designed for Vue.js developers looking to expand their skill set into the third dimension, UI/UX designers interested in incorporating 3D elements into web applications, and front-end developers curious about the potential of 3D graphics in enhancing user experiences. You'll need to be familiar with Vue.js to benefit from this workshop fully.
What You Will Learn- Introduction to TresJS: Discover the fundamentals of TresJS and how it integrates with the Vue ecosystem to bring 3D graphics to life.- Creating 3D Scenes with Vue: Learn to construct intricate 3D scenes utilizing Vue components, enhancing your user interfaces with dynamic and immersive visuals.- Interactivity and Animation: Master the techniques to make your 3D scenes interactive, responding to user inputs for a captivating user experience.- Integrating with Vue Features: Explore advanced integration of TresJS with Vue’s reactivity, composables, and the Vuex store to manage state in 3D web applications.- Performance and Best Practices: Gain insights into optimizing your 3D scenes for performance and best practices to maintain smooth, responsive web applications.

Let's dive into how Pinia works under the hood by building our own `defineStore()`. During this workshop we will cover some advanced Vue concepts like dependency Injection and effect scopes. It will give you a better understanding of Vue.js Composition API and Pinia. Requirements: experience building applications with Vue and its Composition API.

Node.js test runner is modern, fast, and doesn't require additional libraries, but understanding and using it well can be tricky.You will learn how to use Node.js test runner to its full potential.We'll show you how it compares to other tools, how to set it up, and how to run your tests effectively. During the workshop, we'll do exercises to help you get comfortable with filtering, using native assertions, running tests in parallel, using CLI, and more. We'll also talk about working with TypeScript, making custom reports, and code coverage.

Come and learn how you can supercharge your modern and secure applications using GraphQL and Javascript. In this workshop we will build a GraphQL API and we will demonstrate the benefits of the query language for APIs and what use cases that are fit for it. Basic Javascript knowledge required.

TypeScript has a powerful type system with all sorts of fancy features for representing wild and wacky JavaScript states. But the syntax to do so isn't always straightforward, and the error messages aren't always precise in telling you what's wrong. Let's dive into how many of TypeScript's more powerful features really work, what kinds of real-world problems they solve, and how to wrestle the type system into submission so you can write truly excellent TypeScript code.

This workshop enables you to learn how to develop React applications, and then deploy them to the cloud (or building them to the console) coupled with a backend, fully abstracted, with no complex backend configuration, simplifying the building and deployment of frontend & web apps to the cloud.

In this talk we uncover what Declarative Infrastructure means, and how it can work in TypeScript to naturally express higher-level distributed systems concepts (such as backend services, API calls, database queries, Pub/Sub messaging, caching and more), through the power of static analysis and code generation.The outcome is a fully reimagined DevOps process, with automatic infrastructure provisioning and built-in observability, that deploys straight to your own cloud.
Table of contents:- Introduction- Evolution of backend development, from servers to today's cloud-native world powered by DevOps and GitOps- What is Cloud Native, and how do we build modern backend applications? (Showing a microservices architecture powered by Express.js and Terraform)- What is Declarative Infrastructure? What does the space look like?- What problems does it solve compared to traditional DevOps practices?- How does it relate to Terraform/AWS CDK for infrastructure provisioning?- What are the downsides?- Building a Cloud Native backend with Declarative Infrastructure

In this workshop, we discuss the merits of serverless architecture and how it can be applied to the AI space. We'll explore options around building serverless RAG applications for a more lambda-esque approach to AI. Next, we'll get hands on and build a sample CRUD app that allows you to store information and query it using an LLM with Workers AI, Vectorize, D1, and Cloudflare Workers.

We're all taught to follow the Testing Pyramid but the reality is that we build out the Testing Christmas Tree. In this workshop, David will talk you through how to break down projects and put the tests where they need to be. By the end of the workshop you will be able to update your projects so that anyone and everyone can start contributing and truly living up to "Quality is everyone job".
He will walk you through:- Component Testing- API Testing- Visual Regression Testing- A11Y testing
He will also talk you through how to get these all setup in your CI/CD pipeline so that you can get shorter and faster feedback loops.

In the ever-evolving landscape of software development, ensuring the reliability and functionality of APIs has become paramount. "API Testing with Postman" is a comprehensive workshop designed to equip participants with the knowledge and skills needed to excel in API testing using Postman, a powerful tool widely adopted by professionals in the field. This workshop delves into the fundamentals of API testing, progresses to advanced testing techniques, and explores automation, performance testing, and multi-protocol support, providing attendees with a holistic understanding of API testing with Postman.
1. Welcome to Postman- Explaining the Postman User Interface (UI)2. Workspace and Collections Collaboration- Understanding Workspaces and their role in collaboration- Exploring the concept of Collections for organizing and executing API requests3. Introduction to API Testing- Covering the basics of API testing and its significance4. Variable Management- Managing environment, global, and collection variables- Utilizing scripting snippets for dynamic data5. Building Testing Workflows- Creating effective testing workflows for comprehensive testing- Utilizing the Collection Runner for test execution- Introduction to Postbot for automated testing6. Advanced Testing- Contract Testing for ensuring API contracts- Using Mock Servers for effective testing- Maximizing productivity with Collection/Workspace templates- Integration Testing and Regression Testing strategies7. Automation with Postman- Leveraging the Postman CLI for automation- Scheduled Runs for regular testing- Integrating Postman into CI/CD pipelines8. Performance Testing- Demonstrating performance testing capabilities (showing the desktop client)- Synchronizing tests with VS Code for streamlined development9. Exploring Advanced Features - Working with Multiple Protocols: GraphQL, gRPC, and more
Join us for this workshop to unlock the full potential of Postman for API testing, streamline your testing processes, and enhance the quality and reliability of your software. Whether you're a beginner or an experienced tester, this workshop will equip you with the skills needed to excel in API testing with Postman.

Today every developer is using LLMs in different forms and shapes. Lots of products have introduced embedded AI capabilities, and in this workshop you’ll learn how to build your own AI application. No experience in building LLMs or machine learning is needed. Instead, we’ll use web technologies such as JavaScript, React and GraphQL which you already know and love.

In this advanced Next.js workshop, we will delve into key concepts and techniques that empower React.js developers to harness the full potential of Next.js. We will explore advanced topics and hands-on practices, equipping you with the skills needed to build high-performance web applications and make informed architectural decisions.
By the end of this workshop, you will be able to:1. Understand the benefits of React Server Components and their role in building interactive, server-rendered React applications.2. Differentiate between Edge and Node.js runtime in Next.js and know when to use each based on your project's requirements.3. Explore advanced Server-Side Rendering (SSR) techniques, including streaming, parallel vs. sequential fetching, and data synchronization.4. Implement caching strategies for enhanced performance and reduced server load in Next.js applications.5. Utilize React Actions to handle complex server mutation.6. Optimize your Next.js applications for SEO, social sharing, and overall performance to improve discoverability and user engagement.

You probably know the story. You’ve created a couple of tests, and since you are using Cypress, you’ve done this pretty quickly. Seems like nothing is stopping you, but then – failed test. It wasn’t the app, wasn’t an error, the test was… flaky? Well yes. Test design is important no matter what tool you will use, Cypress included. The good news is that Cypress has a couple of tools behind its belt that can help you out. Join me on my workshop, where I’ll guide you away from the valley of anti-patterns into the fields of evergreen, stable tests. We’ll talk about common mistakes when writing your test as well as debug and unveil underlying problems. All with the goal of avoiding flakiness, and designing stable test.

Get ready to supercharge your web development skills with React Server Components! In this immersive, 3-hour workshop, we'll unlock the full potential of this revolutionary technology and explore how it's transforming the way developers build lightning-fast, efficient web applications.
Join us as we delve into the exciting world of React Server Components, which seamlessly blend server-side rendering with client-side interactivity for unparalleled performance and user experience. You'll gain hands-on experience through practical exercises, real-world examples, and expert guidance on how to harness the power of Server Components in your own projects.
Throughout the workshop, we'll cover essential topics, including:- Understanding the differences between Server and Client Components- Implementing Server Components to optimize data fetching and reduce JavaScript bundle size- Integrating Server and Client Components for a seamless user experience- Strategies for effectively passing data between components and managing state- Tips and best practices for maximizing the performance benefits of React Server Components

Passwords have long been the keys to our kingdoms. However, they often become the weak points in our armor — forgotten, misused, or exploited. Our Next apps often make use of passwords to authenticate users, but what would a world with no passwords look like? And how we can start driving into that future today?

Headless architecture has gained immense popularity in recent years for its ability to decouple the frontend and backend, empowering developers to create engaging, interactive, and scalable web applications. 
In this workshop, we will quickly take a dive into the Headless World and Architecture. 
Additionally, we will build a blog website super quickly using Storyblok, a headless CMS that offers a real-time preview feature with nestable component approach, and Astro (3.0) which is already creating a buzz with the new app directory. 
- Master headless CMS fundamentals- Master an Astro & headless CMS approach- Use Atomic design in your Astro & Storyblok application- Creating pages, adding content and understanding how the dynamic routing works with headless

React continues to evolve their beta capability, React Server Components, and they're continuing to further develop them in partnership with frameworks like NextJS.In this workshop, attendees will learn what React Server Components are, how to effectively build and use them in NextJS, and focus on one of the major advantages of React/NextJS: reusability through components.We will also cover related beta technologies enabled by the `app` directory, such as nested layouts and server actions (alpha/experimental capability).Join us for this hands-on, 120 minute workshop!Technologies:
React, JavaScript/Typescript, NextJS, Miro

This workshop will guide you through the product development life cycle of creating a real-world web application. You will learn about React Server Components, building a design system within Storybook, and using frontend development to approach becoming a full-stack developer. The workshop will cover increasing confidence in your application with unit tests and implementing authentication and authorization. You'll have the opportunity to work through product features and examine a real-world RedwoodJS project, gaining valuable experience in real-world product development. RedwoodJS makes it simple to approach full-stack development, and this workshop will give you the skills you need to create your own real-world web applications.

The developer ecosystem is always moving fast and this year has proved no exception. React Server Components can offer a significant improvement to developer experience and to application performance. But I think it's fair to say that this new server-first paradigm can be tricky to wrap your head around!In the first half of this workshop, we'll explore React Server Components from the ground-up: building our own mini meta-framework to help us understand how RSCs work. We'll discover exactly what is produced by an RSC build and we'll connect those pieces together to form a full application.Next, we'll deploy it! Cloudflare have also had a busy year too — Smart Placement, in particular, is a new technology that we've developed which fits the RSC model perfectly. We'll explore why that makes sense for our workshop app, and we'll actually deploy it onto the Cloudflare Developer Platform.Finally, we'll build out our app a little further, using D1 (our serverless SQL database) to really show off the React Server Component's power when combined with Smart Placement.You should come away from this workshop with a greater understanding of how React Server Components work (both behind-the-scenes and also how you as a developer can use them day-to-day), as well as insight into some of the new deployment patterns that are now possible after recent innovations in the platform space.

Learn how to generate instant GraphQL APIs using a data source connector (GraphQL and non-GraphQL sources), extend and join them both with custom resolvers and deploy to the edge without leaving the code editor.

If you’re like me, you probably have a million side-project ideas, some that could even make you money as a micro SaaS, or could turn out to be the next billion dollar startup. But how do you know which ones? How do you go from an idea into a functioning product that can be put into the hands of paying customers without quitting your job and sinking all of your time and investment into it? How can your solo side-projects compete with applications built by enormous teams and large enterprise companies?
Building rich SaaS products comes with technical challenges like infrastructure, scaling, availability, security, and complicated subsystems like auth and payments. This is why it’s often the already established tech giants who can reasonably build and operate products like that. However, a new generation of devtools are enabling us developers to easily build complete solutions that take advantage of the best cloud infrastructure available, and offer an experience that allows you to rapidly iterate on your ideas for a low cost of $0. They take all the technical challenges of building and operating software products away from you so that you only have to spend your time building the features that your users want, giving you a reasonable chance to compete against the market by staying incredibly agile and responsive to the needs of users.
In this 3 hour workshop you will start with a simple task management application built with React and Next.js and turn it into a scalable and fully functioning SaaS product by integrating a scalable database (PlanetScale), multi-tenant authentication (Clerk), and subscription based payments (Stripe). You will also learn how the principles of agile software development and domain driven design can help you build products quickly and cost-efficiently, and compete with existing solutions.

Does your React app need to efficiently display lots (and lots) of data in a grid? Do your users want to be able to search, sort, filter, and edit data? AG Grid is the best JavaScript grid in the world and is packed with features, highly performant, and extensible. In this workshop, you’ll learn how to get started with AG Grid, how we can enable sorting and filtering of data in the grid, cell rendering, and more. You will walk away from this free 3-hour workshop equipped with the knowledge for implementing AG Grid into your React application.
We all know that rolling our own grid solution is not easy, and let's be honest, is not something that we should be working on. We are focused on building a product and driving forward innovation. In this workshop, you'll see just how easy it is to get started with AG Grid.
Prerequisites: Basic React and JavaScript
Workshop level: Beginner

If finding errors in your frontend project is like searching for a needle in a code haystack, then Sentry error monitoring can be your metal detector. Learn the basics of error monitoring with Sentry. Whether you are running a React, Angular, Vue, or just “vanilla” JavaScript, see how Sentry can help you find the who, what, when and where behind errors in your frontend project. 
Workshop level: Intermediate

TypeScript is not just types and interfaces. Join this workshop to master more advanced features of TypeScript that will make your code bullet-proof. We will cover conditional types and infer notation, template strings and how to map over union types and object/array properties. Each topic will be demonstrated on a sample application that was written with basic types or no types at all and we will together improve the code so you get more familiar with each feature and can bring this new knowledge directly into your projects.
You will learn:- - What are conditional types and infer notation- What are template strings- How to map over union types and object/array properties.

Ivan’s first attempts at performance debugging were chaotic. He would see a slow interaction, try a random optimization, see that it didn't help, and keep trying other optimizations until he found the right one (or gave up).
Back then, Ivan didn’t know how to use performance devtools well. He would do a recording in Chrome DevTools or React Profiler, poke around it, try clicking random things, and then close it in frustration a few minutes later. Now, Ivan knows exactly where and what to look for. And in this workshop, Ivan will teach you that too.
Here’s how this is going to work. We’ll take a slow app → debug it (using tools like Chrome DevTools, React Profiler, and why-did-you-render) → pinpoint the bottleneck → and then repeat, several times more. We won’t talk about the solutions (in 90% of the cases, it’s just the ol’ regular useMemo() or memo()). But we’ll talk about everything that comes before – and learn how to analyze any React performance problem, step by step.
(Note: This workshop is best suited for engineers who are already familiar with how useMemo() and memo() work – but want to get better at using the performance tools around React. Also, we’ll be covering interaction performance, not load speed, so you won’t hear a word about Lighthouse 🤐)

In this workshop we'll take a tour of applied AI from the perspective of front end developers, zooming in on the emerging best practices when it comes to working with LLMs to build great products. This workshop is based on learnings from working with the OpenAI API from its debut last November to build out a working MVP which became PowerModeAI (A customer facing ideation and slide creation tool).
In the workshop they'll be a mix of presentation and hands on exercises to cover topics including:
- GPT fundamentals- Pitfalls of LLMs- Prompt engineering best practices and techniques- Using the playground effectively- Installing and configuring the OpenAI SDK- Approaches to working with the API and prompt management- Implementing the API to build an AI powered customer facing application- Fine tuning and embeddings- Emerging best practice on LLMOps

So you’ve gotten Detox set up to test your React Native application. Good work! But you aren’t done yet: there are still a lot of questions you need to answer. How many tests do you write? When and where do you run them? How do you ensure there is test data available? What do you do about parts of your app that use mobile APIs that are difficult to automate? You could sink a lot of effort into these things—is the payoff worth it?
In this three-hour workshop we’ll address these questions by discussing how to integrate Detox into your development workflow. You’ll walk away with the skills and information you need to make Detox testing a natural and productive part of day-to-day development.
Table of contents:
- Deciding what to test with Detox vs React Native Testing Library vs manual testing- Setting up a fake API layer for testing- Getting Detox running on CI on GitHub Actions for free- Deciding how much of your app to test with Detox: a sliding scale- Fitting Detox into you local development workflow
Prerequisites
- Familiarity with building applications with React Native- Basic experience with Detox- Machine setup: a working React Native CLI development environment including either Xcode or Android Studio

I. Introduction- Overview of Shopify Hydrogen and Remix- Importance of headless e-commerce and its impact on the industry
II. Setting up Shopify Hydrogen- Installing and setting up Hydrogen with Remix- Setting up the project structure and components
III. Creating Collections and Products- Creating collections and products using Hydrogen’s React components- Implementing a Shopping Cart- Building a shopping cart using Hydrogen’s built-in components
VI. Building the home page with Storyblok- Cloning the space and explaining how it works- Implementing Storyblok in the repo- Creating the Blok components- Creating the Shopify components- Implementing personalisation

If finding errors in your frontend project is like searching for a needle in a code haystack, then Sentry error monitoring can be your metal detector. Learn the basics of error monitoring with Sentry. Whether you are running a React, Angular, Vue, or just “vanilla” JavaScript, see how Sentry can help you find the who, what, when and where behind errors in your frontend project.

In this workshop, first, we’ll go over the different ways you can consume APIs in React. Then, we’ll test each one by fetching content from a headless CMS (with both REST and GraphQL) and checking in detail how they work.
While there is no advanced React knowledge required, this is going to be a hands-on session, so you’ll need to clone a preconfigured GitHub repository and utilize your preferred React programming editor, like VS Code.
You will learn:- What diverse data fetching options there are in React- What are advantages and disadvantages of each- What are the typical use cases and when each strategy is more beneficial than others

Learn how to generate instant GraphQL APIs using a data source connector (GraphQL and non-GraphQL sources), extend and join them both with custom resolvers and deploy to the edge without leaving the code editor.

Dive into the captivating world of micro-game development with Frank Force in this interactive live coding workshop. Tailored for both seasoned developers and curious newcomers, this session explores the unique challenges and joys of creating games and demos with extreme size constraints.

In this hands-on workshop, Maurice will personally guide you through a series of exercises designed to empower you with a deep understanding of React Server Components and the power of TypeScript. Discover how to optimize your applications, improve performance, and unlock new possibilities.
 
During the workshop, you will:
- Maximize code maintainability and scalability with advanced TypeScript practices
- Unleash the performance benefits of React Server Components, surpassing traditional approaches
- Turbocharge your TypeScript with the power of Mapped Types
- Make your TypeScript types more secure with Opaque Types
- Explore the power of Template Literal Types when using Mapped Types
 
Maurice will virtually be by your side, offering comprehensive guidance and answering your questions as you navigate each exercise. By the end of the workshop, you'll have mastered React Server Components, armed with a newfound arsenal of TypeScript knowledge to supercharge your React applications.
 
Don't miss this opportunity to elevate your React expertise to new heights. Join our workshop and unlock the potential of React Server Components with TypeScript. Your apps will thank you.

During this session you will learn how to create a new Rollbar account and integrate the Rollbar SDK with your application to monitor errors in real-time and respond and fix those errors. We will also cover how to customize payload data sent to Rollbar to extend your monitoring capabilities.

Agenda:- Create a Rollbar Account (Free Account)- Integrate your application with the Rollbar SDK- Send handled and unhandled errors to Rollbar- Add Custom payload data to your configuration.

In this hands-on workshop, we’ll equip you with the tools and techniques you need to create accessible web applications. We’ll explore the principles of inclusive design and learn how to test our websites using assistive technology to ensure that they work for everyone.
We’ll cover topics such as semantic markup, ARIA roles, accessible forms, and navigation, and then dive into coding exercises where you’ll get to apply what you’ve learned. We’ll use automated testing tools to validate our work and ensure that we meet accessibility standards.
By the end of this workshop, you’ll be equipped with the knowledge and skills to create accessible websites that work for everyone, and you’ll have hands-on experience using the latest techniques and tools for inclusive design and testing. Join us for this awesome coding workshop and become a ninja in web accessibility and inclusive design!

Ivan’s first attempts at performance debugging were chaotic. He would see a slow interaction, try a random optimization, see that it didn't help, and keep trying other optimizations until he found the right one (or gave up).
Back then, Ivan didn’t know how to use performance devtools well. He would do a recording in Chrome DevTools or React Profiler, poke around it, try clicking random things, and then close it in frustration a few minutes later. Now, Ivan knows exactly where and what to look for. And in this workshop, Ivan will teach you that too.
Here’s how this is going to work. We’ll take a slow app → debug it (using tools like Chrome DevTools, React Profiler, and why-did-you-render) → pinpoint the bottleneck → and then repeat, several times more. We won’t talk about the solutions (in 90% of the cases, it’s just the ol’ regular useMemo() or memo()). But we’ll talk about everything that comes before – and learn how to analyze any React performance problem, step by step.
(Note: This workshop is best suited for engineers who are already familiar with how useMemo() and memo() work – but want to get better at using the performance tools around React. Also, we’ll be covering interaction performance, not load speed, so you won’t hear a word about Lighthouse 🤐)

The workshop overviews key architecture principles, design patterns, and technologies used to build microservices in the Node.js stack. It covers the theory of the GRPC framework and protocol buffers mechanism, as well as techniques and specifics of building isolated services using the monorepo approach with lerna and yarn workspaces, TypeScript. The workshop includes a live practical assignment to create a currency converter application that follows microservices paradigms. It fits the best developers who want to learn and practice GRPC microservices pattern with the Node.js platform.
Prerequistes:- Good understanding of JavaScript or TypeScript- Experience with Node.js and writing Backend applications- Preinstall Node.js, npm- Preinstall Protocol Buffer Compiler- We prefer to use VSCode for a better experience with JavaScript and TypeScript (other IDEs are also ok)

This SvelteKit workshop explores the integration of 3rd party services, such as Storyblok, in a SvelteKit project. Participants will learn how to create a SvelteKit project, leverage Svelte components, and connect to external APIs. The workshop covers important concepts including SSR, CSR, static site generation, and deploying the application using adapters. By the end of the workshop, attendees will have a solid understanding of building SvelteKit applications with API integrations and be prepared for deployment.

This session will focus on Starbeam's universal building blocks. We'll use Starbeam to build a data library that works in multiple frameworks.We'll write a library that caches and updates data, and supports relationships, sorting and filtering.Rather than fetching data directly, it will work with asynchronously fetched data, including data fetched after initial render. Data fetched and updated through web sockets will also work well.All of these features will be reactive, of course.Imagine you filter your data by its title, and then you update the title of a record to match the filter: any output relying on the filtered data will update to reflect the updated filter.In 90 minutes, you'll build an awesome reactive data library and learn a powerful new tool for building reactive systems. The best part: the library works in any framework, even though you don't think about (or depend on) any framework when you built it.
Table of contents- Storing a Fetched Record in a Cell- Storing multiple records in a reactive Map- Reactive iteration is normal iteration- Reactive filtering is normal filtering- Fetching more records and updating the Map- Reactive sorting is normal sorting (is this getting a bit repetitive?)- Modelling cache invalidation as data- Bonus: reactive relationships

React Testing Library is a great framework for React component tests because there are a lot of questions it answers for you, so you don’t need to worry about those questions. But that doesn’t mean testing is easy. There are still a lot of questions you have to figure out for yourself: How many component tests should you write vs end-to-end tests or lower-level unit tests? How can you test a certain line of code that is tricky to test? And what in the world are you supposed to do about that persistent act() warning?
In this three-hour workshop we’ll introduce React Testing Library along with a mental model for how to think about designing your component tests. This mental model will help you see how to test each bit of logic, whether or not to mock dependencies, and will help improve the design of your components. You’ll walk away with the tools, techniques, and principles you need to implement low-cost, high-value component tests.
Table of contents- The different kinds of React application tests, and where component tests fit in- A mental model for thinking about the inputs and outputs of the components you test- Options for selecting DOM elements to verify and interact with them- The value of mocks and why they shouldn’t be avoided- The challenges with asynchrony in RTL tests and how to handle them
Prerequisites- Familiarity with building applications with React- Basic experience writing automated tests with Jest or another unit testing framework- You do not need any experience with React Testing Library- Machine setup: Node LTS, Yarn

The modern web would be different without rich client-side applications supported by powerful frameworks: React, Angular, Vue, Lit, and many others. These frameworks rely on client-side JavaScript, which is their core. However, there are other approaches to rendering. One of them (quite old, by the way) is server-side rendering entirely without JavaScript. Let's find out if this is a good idea and how Remix can help us with it?
Prerequisites- Good understanding of JavaScript or TypeScript- It would help to have experience with React, Redux, Node.js and writing FrontEnd and BackEnd applications- Preinstall Node.js, npm- We prefer to use VSCode, but also cloud IDEs such as codesandbox (other IDEs are also ok)

Building instant-on web applications at scale have been elusive. Real-world sites need tracking, analytics, and complex user interfaces and interactions. We always start with the best intentions but end up with a less-than-ideal site.
QwikCity is a new meta-framework that allows you to build large-scale applications with constant startup-up performance. We will look at how to build a QwikCity application and what makes it unique. The workshop will show you how to set up a QwikCitp project. How routing works with layout. The demo application will fetch data and present it to the user in an editable form. And finally, how one can use authentication. All of the basic parts for any large-scale applications.
Along the way, we will also look at what makes Qwik unique, and how resumability enables constant startup performance no matter the application complexity.

In this workshop, we’ll build a game using the PlayCanvas WebGL engine from start to finish. From development to publishing, we’ll cover the most crucial features such as scripting, UI creation and much more.
Table of the content:- Introduction- Intro to PlayCanvas- What we will be building- Adding a character model and animation- Making the character move with scripts- 'Fake' running- Adding obstacles- Detecting collisions- Adding a score counter- Game over and restarting- Wrap up!- Questions
Workshop levelFamiliarity with game engines and game development aspects is recommended, but not required.

Platformatic allows you to rapidly develop GraphQL and REST APIs with minimal effort. The best part is that it also allows you to unleash the full potential of Node.js and Fastify whenever you need to. You can fully customise a Platformatic application by writing your own additional features and plugins. In the workshop, we’ll cover both our Open Source modules and our Cloud offering:- Platformatic OSS (open-source software) — Tools and libraries for rapidly building robust applications with Node.js (https://oss.platformatic.dev/).- Platformatic Cloud (currently in beta) — Our hosting platform that includes features such as preview apps, built-in metrics and integration with your Git flow (https://platformatic.dev/). 
In this workshop you'll learn how to develop APIs with Fastify and deploy them to the Platformatic Cloud.

You know that annoying bug? The one that doesn’t show up locally? And no matter how many times you try to recreate the environment you can’t reproduce it? You’ve gone through the breadcrumbs, read through the stack trace, and are now playing detective to piece together support tickets to make sure it’s real.
Join Sentry developer Ryan Albrecht in this talk to learn how developers can use Session Replay - a tool that provides video-like reproductions of user interactions - to identify, reproduce, and resolve errors and performance issues faster (without rolling your head on your keyboard).

Join us for a 3-hour workshop that dives into the world of creative React development using Codux. Participants will explore how a visually-driven approach can unlock creativity, streamline workflows, and enhance their development velocity. Dive into the features that make Codux a game-changer for React developers. The session will include hands-on exercises that demonstrate the power of real-time rendering, visual code manipulation, and component isolation all in your source code.
Table of the contents: - Download & Setup: Getting Codux Ready for the Workshop- Project Picker: Cloning and Installing a Demo Project- Introduction to Codux Core Concepts and Its UI- Exercise 1: Finding our Feet- Break- Exercise 2: Making Changes While Staying Effective- Exercise 3: Reusability and Edge Case Validation- Summary, Wrap-Up, and Q&A

Curious about how data works in the world of blockchain? Join Simon in an engaging session about The Graph, the decentralized indexing protocol that makes it easy for blockchain developers to search and query blockchain data. 
Table of the contents:- Understanding blockchain data- Anatomy of a smart contract- Indexing blockchain data with The Graph- Accessing data on The Graph- Recommended subgraphs- Writing subgraphs overview

Join us for a hands-on workshop where we'll show you how to level up your React skills to build a high-performance headless website using Next.js, Sanity, and the JAMstack architecture. No prior knowledge of Next.js or Sanity is required, making this workshop ideal for anyone familiar with React who wants to learn more about building dynamic, responsive websites.
In this workshop, we'll explore how Next.js, a React-based framework, can be used to build a static website with server-side rendering and dynamic routing. You'll learn how to use Sanity as a headless CMS to manage your website’s content, create custom page templates with Next.js, use APIs to integrate with the CMS, and deploy your website to production with Vercel.
By the end of this workshop, you will have a solid understanding of how Next.js and Sanity.io can be used together to create a high-performance, scalable, and flexible website.

Learn how to put MUI’s complete ecosystem to use to build a beautiful and sophisticated project management dashboard in a fraction of the time that it would take to construct it from scratch. In particular, we’ll see how to integrate the MUI X Data Grid with Joy UI, our newest component library and sibling to the industry-standard Material UI.
Table of contents:- Introducing our project and tools- App setup and package installation- Constructing the dashboard- Prototyping, styling, and themes - Joy UI features- Filtering, sorting, editing - Data Grid features- Conclusion, final thoughts, Q&A

Deploying React Native apps manually on a local machine can be complex. The differences between Android and iOS require developers to use specific tools and processes for each platform, including hardware requirements for iOS. Manual deployments also make it difficult to manage signing credentials, environment configurations, track releases, and to collaborate as a team.
Appflow is the cloud mobile DevOps platform built by Ionic. Using a service like Appflow to build React Native apps not only provides access to powerful computing resources, it can simplify the deployment process by providing a centralized environment for managing and distributing your app to multiple platforms. This can save time and resources, enable collaboration, as well as improve the overall reliability and scalability of an app.
In this workshop, you’ll deploy a React Native application for delivery to Android and iOS test devices using Appflow. You’ll also learn the steps for publishing to Google Play and Apple App Stores. No previous experience with deploying native applications is required, and you’ll come away with a deeper understanding of the mobile deployment process and best practices for how to use a cloud mobile DevOps platform to ship quickly at scale.

You have been tasked with creating a collaborative text editing feature within your company’s product. Something along the lines of Notion or Google Docs.
CK 5 is a feature-rich framework and ecosystem of ready-to-use features targeting a wide range of use cases. It offers a cloud infrastructure to support the real-time collaboration system needs. During this workshop, you will learn how to set up and integrate CK 5. We will go over the very basics of embedding the editor on a page, through configuration, to enabling real-time collaboration features. Key learnings: How to embed, set up, and configure CK 5 to best fit a document editing system supporting real-time collaboration.
Table of contents:- Introduction to the CK 5 ecosystem.- Introduction to a “Notion-like” project template.- Embedding CK 5 on a page.- Basic CK 5 configuration.- Tuning up CK 5 for a specific use case.- Enabling real-time editing features.

During this crash course, we’ll create a new project in the headless CMS, create the content model and data using the Kontent.ai CLI. Then, we’ll use the content to build an Astro website including front-end components and rich text resolution using Portable Text.
This will be hands-on workshop, you’ll need VS Code, Git, NPM and basic knowledge of JavaScript. Don’t worry, I will explain all the steps as we advance through the workshop and you will be able to directly ask any questions.

So, you have a killer web app you've built and want to take it from your web browser to the App Store. Sure, there are a lot of options here, but most will require you to maintain separate apps for each platform. You want your codebase to be as close as possible across Web, Android, and iOS. Thankfully, with Capacitor, you can take your existing web app and quickly create native iOS and Android apps for distribution on your favorite App Store!
Contents: This workshop is aimed at beginner developers that have an existing web application, or are interested in mobile development. We will go over:- What is Capacitor- How does it compare to other cross-platform solutions- Using Capacitor to build a native application using your existing web code- Tidying up our application for distribution on mobile app stores with naming conventions, icons, splash screens and more

- React Bricks: why we built it, what it is and how it works- Create a free account- Create a new project with Next.js and Tailwind- Explore the directory structure- Anatomy of a Brick- Create a new Brick (Text-Image)- Add a title and description with RichText visual editing- Add an Image with visual editing- Add Sidebar controls to edit props (padding and image side)- Nesting Bricks using the Repeater component- Create an Image gallery brick- Publish on Netlify or Vercel- Page Types and Custom fields- Access Page meta values- Internationalization- How to reuse content across pages: Stories and Embeds- How to create an E-commerce with Products’ data from an external database and landing pages created visually in React Bricks- Advanced enterprise features: flexible permissions, locked structure, custom visual components

We're going to be using Nx and some its plugins to accelerate the development of this app.
Some of the things you'll learn:- Generating a pristine Nx workspace- Generating frontend React apps and backend APIs inside your workspace, with pre-configured proxies- Creating shared libs for re-using code- Generating new routed components with all the routes pre-configured by Nx and ready to go- How to organize code in a monorepo- Easily move libs around your folder structure- Creating Storybook stories and e2e Cypress tests for your components
Table of contents: - Lab 1 - Generate an empty workspace- Lab 2 - Generate a React app- Lab 3 - Executors- Lab 3.1 - Migrations- Lab 4 - Generate a component lib- Lab 5 - Generate a utility lib- Lab 6 - Generate a route lib- Lab 7 - Add an Express API- Lab 8 - Displaying a full game in the routed game-detail component- Lab 9 - Generate a type lib that the API and frontend can share- Lab 10 - Generate Storybook stories for the shared ui component- Lab 11 - E2E test the shared component

Passwordless authentication may seem complex, but it is simple to add it to any app using the right tool.
We will enhance a full-stack JS application (Node.js backend + Vanilla JS frontend) to authenticate users with One Time Passwords (email) and OAuth, including:
- User authentication – Managing user interactions, returning session / refresh JWTs- Session management and validation – Storing the session securely for subsequent client requests, validating / refreshing sessions
At the end of the workshop, we will also touch on another approach to code authentication using frontend Descope Flows (drag-and-drop workflows), while keeping only session validation in the backend. With this, we will also show how easy it is to enable biometrics and other passwordless authentication methods.

Building apps using web technology is great; however, at times you may encounter limitations regardless of what framework you choose. During this workshop, we will talk about choosing a framework, common problems and how to overcome them.
Table of contents- Introduction: The intertwined history of the Web and Apps- So many desktop app technologies! How do I choose one?- Common issues and how to think about apps- Conclusion

Localized content helps you connect with your audience in their preferred language. It not only helps you grow your business but helps your audience understand your offerings better. In this workshop, you will get an introduction to localization and will learn how to implement localization to your Contentful-powered Remix website.
Table of contents:- Introduction to Localization- Introduction to Contentful- Localization in Contentful- Introduction to Remix- Setting up a new Remix project- Rendering content on the website- Implementing Localization in Remix Website- Recap- Next Steps

- Intro 3D - Intro WebGL- ThreeJS- Why TresJS- Installation or Stackblitz setup - Core Basics- Setting up the Canvas- Scene- Camera- Adding an object- Geometries- Arguments- Props- Slots- The Loop- UseRenderLoop composable- Before and After rendering callbacks- Basic Animations- Materials- Basic Material- Normal Material- Toon Material- Lambert Material- Standard and Physical Material- Metalness, roughness - Lights- AmbientLight- DirectionalLight- PointLights- Shadows- Textures- Loading textures with useTextures- Tips and tricks- Misc- Orbit Controls- Loading models with Cientos- Debugging your scene- Performance

Passwordless authentication may seem complex, but it is simple to add it to any app using the right tool. There are multiple alternatives that are much better than passwords to identify and authenticate your users - including SSO, SAML, OAuth, Magic Links, One-Time Passwords, and Authenticator Apps.
While addressing security aspects and avoiding common pitfalls, we will enhance a full-stack JS application (Node.js backend + React frontend) to authenticate users with OAuth (social login) and One Time Passwords (email), including:- User authentication - Managing user interactions, returning session / refresh JWTs- Session management and validation - Storing the session securely for subsequent client requests, validating / refreshing sessions- Basic Authorization - extracting and validating claims from the session token JWT and handling authorization in backend flows
At the end of the workshop, we will also touch other approaches of authentication implementation with Descope - using frontend or backend SDKs.

You've just landed on a web page and you try to click a certain element, but just before you do, an ad loads on top of it and you end up clicking that thing instead.
That…that’s a layout shift. Everyone, developers and users alike, know that layout shifts are bad. And the later they happen, the more disruptive they are to users. In this workshop we're going to look into how web fonts cause layout shifts and explore a few strategies of loading web fonts without causing big layout shifts.
Table of Contents:What’s CLS and how it’s calculated?How fonts can cause CLS?Font loading strategies for minimizing CLSRecap and conclusion

This workshop aims to give you an introductory module on the general aspects of Open Source. Follow Claudio Wunder from the OpenJS Foundation to guide you on how the governance model of Node.js work, how high-level decisions are made, and how to land your very first contribution. At the end of the workshop, you'll have a general understanding of all the kinds of work that the Node.js project does (From Bug triage to deciding the Next-10 years of Node.js) and how you can be part of the bigger picture of the JavaScript ecosystem.

The following technologies and soft skills might be needed):
  - Basic understanding of Git & GitHub interface
  - Professional/Intermediate English knowledge for communication and for allowing you to contribute to the Node.js org (As all contributions require communication within GitHub Issues/PRs)
  - The workshop requires you to have a computer (Otherwise, it becomes difficult to collaborate, but tablets are also OK) with an IDE setup, and we recommend VS Code and we recommend the GitHub Pull Requests & Issues Extension for collaborating with Issues and Pull Requests straight from the IDE.

The following themes will be covered during the workshop:
- A recap of some of GitHub UI features, such as GitHub projects and GitHub Issues
- We will cover the basics of Open Source and go through Open Source Guide
- We will recap Markdown
- We will cover Open Source governance and how the Node.js project works and talk about the OpenJS Foundation
  - Including all the ways one might contribute to the Node.js project and how their contributions can be valued
- During this Workshop, we will cover Issues from the nodejs/nodejs.dev as most of them are entry-level and do not require C++ or deep technical knowledge of Node.js.
  - Having that said, we still recommend enthusiast attendees that want to challenge themselves to "Good First Issues" from the nodejs/node (core repository) if they wish.
  - We're going to allow each attendee to choose an issue or to sit together with other attendees and tackle issues together with Pair Programming through VS Code Live Share feature
    - We can also do Zoom breakrooms for people that want to collaborate together
  - Claudio will be there to give support to all attendees and, of course, answer any questions regarding Issues and technical challenges they might face
  - The technologies used within nodejs/nodejs.dev are React/JSX, Markdown, MDX and Gatsby. (No need any knowledge of Gatsby, as most of the issues are platform agnostic)
- By the end of the Workshop, we'll collect all (make a list) the contributors who successfully opened a Pull Request (even if it's a draft) and recognise their participation on Social media.

In this workshop, we will see how to adopt Orama, a powerful full-text search engine written entirely in JavaScript, to make search available wherever JavaScript runs. We will learn when, how, and why deploying it on a serverless function could be a great idea, and when it would be better to keep it directly on the browser. Forget APIs, complex configurations, etc: Orama will make it easy to integrate search on projects of any scale.

Have you ever struggled with designing and structuring your Node.js applications? Building applications that are well organised, testable and extendable is not always easy. It can often turn out to be a lot more complicated than you expect it to be. In this live event Matteo will show you how he builds Node.js applications from scratch. You’ll learn how he approaches application design, and the philosophies that he applies to create modular, maintainable and effective applications.

Level: intermediate

The workshop focuses on concepts, algorithms, and practices to decompose a monolithic application into GRPC microservices. It overviews architecture principles, design patterns, and technologies used to build microservices. It covers the theory of the GRPC framework and protocol buffers mechanism, as well as techniques and specifics of building isolated TypeScript services in the Node.js stack. The workshop includes a live use case demo of decomposing an API application into a set of microservices. It fits the best architects, tech leads, and developers who want to learn microservices patterns.
Level: AdvancedPatterns: DDD, MicroservicesTechnologies: GRPC, Protocol Buffers, Node.js, TypeScript, NestJS, Express.js, PostgreSQL, TurborepoExample structure: monorepo configuration, packages configuration, common utilities, demo servicePractical exercise: refactor monolith app

The database can be one of the hardest parts of a web app to scale. Many projects end up using ad-hoc caching systems that are complex, error-prone, and expensive to build. What if you could drop in a ready-built caching system to enable better throughput and latency with no code changes to your application?
Join developers Aspen Smith and Nick Marino to see how you can change one line of config in your app and use ReadySet to scale up your query performance by orders of magnitude today.

Deploying decoupled and microservice applications isn't just a problem to be solved on migration day. Moving forward with these architectures depends completely on what your team's workflow experience will look like day-to-day post-migration.
The hardest part of this can often be the number of vendors involved. Some targets are best suited for specific frontend frameworks, while others are more so for CMSs and custom APIs. Unfortunately their assumptions, workflows, APIs, and notions of security can be quite different. While there are certain advantages to relying on a strict contract between apps – where backend and frontend teams work is limited to a single vendor – this isn't always realistic. This could be because you're still experimenting, or simply the size of your organization doesn't allow for this kind of specialization just yet.
In this workshop, you'll have a chance to explore a different, single vendor approach to microservices using Strapi and Next.js as an example. You'll deploy each app individually, establishing a workflow from the start that simplifies customization, introducing new features, investigating performance issues, and even framework interchangeability from the start.
Structure:- Getting started- Overview of Strapi- Overview of Platform.sh workflow- Deploying the project- Switching services- Adding the frontend
Prerequisites:- A Platform.sh trial account created- The Platform.sh CLI installed

Passwordless authentication may seem complex, but it is simple to add it to any app using the right tool.
We will enhance a full-stack JS application (Node.JS backend + React frontend) to authenticate users with OAuth (social login) and One Time Passwords (email), including:- User authentication - Managing user interactions, returning session / refresh JWTs- Session management and validation - Storing the session for subsequent client requests, validating / refreshing sessions
At the end of the workshop, we will also touch on another approach to code authentication using frontend Descope Flows (drag-and-drop workflows), while keeping only session validation in the backend. With this, we will also show how easy it is to enable biometrics and other passwordless authentication methods.
Table of contents- A quick intro to core authentication concepts- Coding- Why passwordless matters
Prerequisites- IDE for your choice- Node 18 or higher

Multiple apis and multiple teams all in the same repository can cause a lot of headaches, but Nx has you covered. Learn to share code, maintain configuration files and coordinate changes in a monorepo that can scale as large as your organisation does. Nx allows you to bring structure to a repository with hundreds of contributors and eliminates the CI slowdowns that typically occur as the codebase grows.
Table of contents:- Lab 1 - Generate an empty workspace- Lab 2 - Generate a node api- Lab 3 - Executors- Lab 4 - Migrations- Lab 5 - Generate an auth library- Lab 6 - Generate a database library- Lab 7 - Add a node cli- Lab 8 - Module boundaries- Lab 9 - Plugins and Generators - Intro- Lab 10 - Plugins and Generators - Modifying files- Lab 11 - Setting up CI- Lab 12 - Distributed caching

You’ve built apps with frontend frameworks before? - Then you surely came across the terms ""declarative"" and “reactive”. Since React got released in 2013, most modern UI frameworks or libraries want to be it, but what do these terms actually mean? And what’s the difference between “declarative” and “imperative” code?
It took me a long time to grasp these concepts - but when I finally did, I saw frontend frameworks in a totally new light! And I hope you will feel the same after this talk.
In this very interactive workshop, we’ll delve into a lot of code examples to deeply understand the terms - with examples using vanilla JavaScript, React and Svelte. But the learnings will be universal. After this talk you’ll be able to confidently join discussions about the ""declarative"" and ""reactive"" nature of any new package or library.

- Introduction- Prerequisites for the workshop- Fetching strategies: fundamentals- Fetching strategies – hands-on: fetch API, cache (static VS dynamic), revalidate, suspense (parallel data fetching)- Test your build and serve it on Vercel- Future: Server components VS Client components- Workshop easter egg (unrelated to the topic, calling out accessibility)- Wrapping up

Are you a React developer trying to get the most benefits from TypeScript? Then this is the workshop for you.
In this interactive workshop, we will start at the basics and examine the pros and cons of different ways you can declare React components using TypeScript. After that we will move to more advanced concepts where we will go beyond the strict setting of TypeScript. You will learn when to use types like any, unknown and never. We will explore the use of type predicates, guards and exhaustive checking. You will learn about the built-in mapped types as well as how to create your own new type map utilities. And we will start programming in the TypeScript type system using conditional types and type inferring.

We’ve all heard the buzz around pushing application security into the hands of developers, but if you’re like most companies, it has been hard to actually make this a reality. You aren’t alone – putting the culture, processes, and tooling in place to make this happen is tough – especially for sophisticated applications like those backed by GraphQL.
In this hands-on technical session, StackHawk Lead Engineer Topher Lamey will walk through how to protect your GraphQL APIs from vulnerabilities using automated security testing. Get ready to roll-up your sleeves for automated AppSec testing.

There are many advantages to using GraphQL as a datasource for frontend development, compared to REST APIs. We developers in example need to write a lot of imperative code to retrieve data to display in our applications and handle state. With GraphQL you cannot only decrease the amount of code needed around data fetching and state-management you'll also get increased flexibility, better performance and most of all an improved developer experience. In this workshop you'll learn how GraphQL can improve your work as a frontend developer and how to handle GraphQL in your frontend React application.

React Testing Library is a great framework for React component tests because there are a lot of questions it answers for you, so you don’t need to worry about those questions. But that doesn’t mean testing is easy. There are still a lot of questions you have to figure out for yourself: How many component tests should you write vs end-to-end tests or lower-level unit tests? How can you test a certain line of code that is tricky to test? And what in the world are you supposed to do about that persistent act() warning?
In this three-hour workshop we’ll introduce React Testing Library along with a mental model for how to think about designing your component tests. This mental model will help you see how to test each bit of logic, whether or not to mock dependencies, and will help improve the design of your components. You’ll walk away with the tools, techniques, and principles you need to implement low-cost, high-value component tests.
Prerequisites:- Familiarity with building applications with React- Basic experience writing automated tests with Jest or another unit testing framework- You do not need any experience with React Testing Library- Machine setup: Node LTS, Yarn

Bring the power of graphs to iOS mobile app development in this hands-on workshop. We will explore how to use the Neo4j GraphQL Library to build GraphQL APIs backed by Neo4j AuraDB and how to integrate GraphQL into an iOS app using SwiftUI and the Apollo iOS GraphQL library as we build a news reader mobile app.
Table of contents:- Intro to Neo4j AuraDB- Building GraphQL APIs with the Neo4j GraphQL Library- Intro to SwiftUI- SwiftUI + GraphQL
PrerequisitesTo follow along during the workshop attendees will need a Mac laptop with a recent version of Xcode installed. Some familiarity with Swift and iOS app development will be helpful, although not required.

We know that React is for the web and React Native is for Android and iOS. But have you heard of react-native-web—for writing an app for Android, iOS, and the web in one codebase? Just like React Native abstracts away the details of iOS and Android, React Native Web extracts away the details of the browser as well. This opens up the possibility of even more code sharing across platforms.
In this workshop you’ll walk through setting up the skeleton for a React Native Web app that works great and looks awesome. You can use the resulting codebase as a foundation to build whatever app you like on top of it, using the React paradigms and many JavaScript libraries you’re used to. You might be surprised how many types of app don’t really require a separate mobile and web codebase!
What's included1. Setting up drawer and stack navigators with React Navigation, including responsiveness2. Configuring React Navigation with URLs3. Setting up React Native Paper including styling the React Navigation drawer and headers4. Setting up a custom color theme that supports dark mode5. Configuring favicons/app icons and metadata6. What to do when you can’t or don’t want to provide the same functionality on web and mobile
Prerequisites- Familiarity with building applications with either React or React Native. You do not need to know both.- Machine setup: Node LTS, Yarn, be able to successfully create and run a new Expo app following the instructions on https://docs.expo.dev/get-started/create-a-new-app/

Learn how to use the Neo4j GraphQL library to build Node.js GraphQL APIs backed by the Neo4j graph database. This course covers building GraphQL APIs using the Neo4j GraphQL Library and the Neo4j AuraDB cloud-native database to build an e-comerce GraphQL API backed by a native graph database in the cloud.
Table of contents:- Introduction To GraphQL & Neo4j- The Neo4j GraphQL Library: modeling a graph with GraphQL type definitions; creating and querying a GraphQL API using the Neo4j GraphQL Library- Adding Custom Logic With Cypher And Custom Resolvers: using the @cypher GraphQL schema directive; adding custom resolver functions with the Neo4j GraphQL Library- Authorization With The Neo4j GraphQL Library: working with JSON Web Tokens (JWTs) to authenticate your API users; using the @auth GraphQL schema directive to attach authorization rules to your GraphQL API
Prerequisites:No local setup is required for the workshop. We will make use of Codesandbox (a browser-based tool for editing and running code in the browser) and Neo4j AuraDB, a free managed database service. Some familiarity with GraphQL and JavaScript is helpful, however not strictly required. No experience with Neo4j is necessary.

We’ve all heard the buzz around pushing application security into the hands of developers, but if you’re like most companies, it has been hard to actually make this a reality. You aren’t alone – putting the culture, processes, and tooling in place to make this happen is tough – especially for sophisticated applications like those backed by GraphQL.
In this hands-on technical session, StackHawk Lead Engineer Topher Lamey will walk through how to protect your GraphQL APIs from vulnerabilities using automated security testing. Get ready to roll-up your sleeves for automated AppSec testing.

Using a library might seem easy at first glance, but how do you choose the right library? How do you upgrade an existing one? And how do you wade through the documentation to find what you want?
In this workshop, we’ll discuss all these finer points while going through a general example of building a code editor using CodeMirror in React. All while sharing some of the nuances our team learned about using this library and some problems we encountered.

In this workshop, you will learn how to create a Custom Component System from scratch in React, and take it to the next level.You will learn best practices when building a Component System, as well as the tools that you can use to be a more effective collaborator with other cross-functional teams.
What's included1. Introduction2. Learn the fundamentals of a Component System3. Setting up the development environment4. Importing fonts5. Choosing a base React Component Library6. Writing our first components7. Setting up a centralized theme8. Writing custom styles to inject to our components9. Injecting icons to our components10. Adding hooks11. Making components responsive12. Adding dark mode13. Deploying your Component System14. Exporting your Component System to a design tool15. Prototyping with your production components

In this workshop, you will get a first-hand look at what end-to-end type safety is and why it is important. To accomplish this, you’ll be building a GraphQL API using modern, relevant tools which will be consumed by a React client.
What's included:1. Welcome & kickoff2. Set up Prisma (lesson 1)3. Set up a GraphQL server (lesson 2)4. Build the GraphQL schema (lesson 3)5. GraphQL on the client (lesson 4)6. Bridge the gap (lesson 5)7. Wrap up
Prerequisites- Node.js installed on your machine (12.2.X / 14.X)- It is recommended (but not required) to use VS Code for the practical tasks- An IDE installed (VSCode recommended)- (Good to have)*A basic understanding of Node.js, React, and TypeScript

Have you ever wondered how React works?What would it feel like to create the magical lines that make up the tool we all grew to learn and love?Come along on our journey to implement React from scratch, making a simple React project work with your own my-react.js library.
What's included- Introduction- Rendering our first component- Update cycle and the VDOM- Meet the hooks
Prerequisites- Some knowledge of React.

You might have read already about Jamstack. You probably already used Next.js, and recently you may be hearing a lot about the headless CMSs. This quick course will put all the pieces together and show you why Storyblok, combined with Next.js, is the best combo for your next project. Stop by and try it yourself!
- In-depth Jamstack knowledge. How it changed from old times to the modern world. Learn how Jamstack was created by comparing Static Sites and Dynamic Sites.- How Next.js serves content, and how content is served with Static Site Generation (SSG).- Atomic design methodology, and how this is applied to the content management system.- Hands-on project experience by building a Jamstack project with Next.js and Storyblok.
Prerequisites- Any Text . Visual Studio Code recommended- Node.js LTS- NPM or Yarn- GitHub account- Vercel account- Familiarity with JavaScript, React, and Git. Having worked with Next.js before is a plus
What's included1. Introduction and overview of the workshop2. Introduction to Jamstack3. Introduction to Atomic Design4. Overview of Headless CMS5. Introduction to Storyblok6. Next.js app creation7. Storyblok space creation8. Next.js and Storyblok connection9. Custom components creation10.First-page creation11. Introduction to Visual 12. Dynamic pages addition13. Blog section creation14. Deployment on Vercel

Supabase and Remix make building fullstack apps easy. In this workshop, we are going to learn how to use Supabase to implement authentication and authorization into a realtime Remix application. Join Jon Meyers as he steps through building this app from scratch and demonstrating how you can harness the power of relational databases!

The web has evolved. Finally, testing has also. Cypress is a modern testing tool that answers the testing needs of modern web applications. It has been gaining a lot of traction in the last couple of years, gaining worldwide popularity. If you have been waiting to learn Cypress, wait no more! Filip Hric will guide you through the first steps on how to start using Cypress and set up a project on your own. The good news is, learning Cypress is incredibly easy. You'll write your first test in no time, and then you'll discover how to write a full end-to-end test for a modern web application. You'll learn the core concepts like retry-ability. Discover how to work and interact with your application and learn how to combine API and UI tests. Throughout this whole workshop, we will write code and do practical exercises. You will leave with a hands-on experience that you can translate to your own project.

- Errors? How to render and log your server and client errorsa - When to return errors vs throwb - Setup logging service like Sentry, LogRocket, and Bugsnag- Forms? How to validate and handle multi-page formsa - Use zod to validate form data in your actionb - Step through multi-page forms without losing data- Stuck? How to patch bugs or missing features in Remix so you can move ona - Use patch-package to quickly fix your Remix installb - Show tool for managing multiple patches and cherry-pick open PRs- Users? How to handle multi-tenant apps with Prismaa - Determine tenant by host or by userb - Multiple database or single database/multiple schemasc - Ensures tenant data always separate from others

In this workshop we will learn how to build a personal blog from scratch using Remix, TailwindCSS. The blog will be hosted on Vercel and all the content will be dynamically served from a separate GitHub repository. We will be using HTTP Caching for the blog posts.
What we want to achieve at the end of the workshop is to have a list of our blog posts displayed on the deployed version of the website, the ability to filter them and to read them individually.
Table of contents: - Setup a Remix Project with a predefined stack- Install additional dependencies- Read content from GiHub- Display Content from GitHub- Parse the content and load it within our app using mdx-bundler- Create separate blog post page to have them displayed standalone- Add filters on the initial list of blog posts

You may read already about Remix. You probably already used it, and recently you may hear a lot about the headless CMSs. In this quick course, we will put all the pieces together, and I will show you why Storyblok in combination with Remix is the best combo for your next project. Stop by and try it yourself!
Table of content: - Introduction to Remix, atomic design & the headless world- Environment setup- Creating pages and understanding how the dynamic routing splat routes works- Future tips and Q&A
Prerequisite(s): Node.js installed, GitHub account.

In this workshop, I will introduce you to the migrator.cypress.io project in an unconventional way, where in addition to going over the Cypress commands equivalent to Protractor (and showing you how Cypress is simpler), I will also introduce you how I tested such a project evolving the automated test scripts on-demand, architecting the test suite in an evolutionary way.

In this workshop, I cover not only what WebdriverIO can do, but also how you'll be using it day-to-day. I've built the exercises around real-world scenarios that demonstrate how you would actually set things up. It's not just "what to do," but specifically "how to get there." We'll cover the fundamentals of Automated UI testing so you can write maintainable, useful tests for your website and/or web app.

In this workshop, we'll take a tour through the most effective approaches to building out scalable UI components that enhance developer productivity and happiness :-) This will involve a mix of hands-on exercises and presentations, covering the more advanced aspects of the popular styled-components library, including theming and implementing styled-system utilities via style props for rapid UI development, and culminating in how you can build up your own scalable custom component library.
We will focus on both the ideal scenario---where you work on a greenfield project---along with tactics to incrementally adopt a design system and modern approaches to styling in an existing legacy codebase with some tech debt (often the case!). By the end of the workshop, you should feel that you have an understanding of the tradeoffs between different approaches and feel confident to start implementing the options available to move towards using a design system based component library in the codebase you work on.
Prerequisites: - Familiarity with and experience working on large react codebases- A good understanding of common approaches to styling in React

In this workshop we'll cover the basics of GraphQL, and then use that knowledge to build a backend using SDL. Once we've created our schema, we'll run it locally, deploy to production, and create deployment branches for any changes to our schema. We'll finish the workshop by fetching data from our backend from the frontend, as well as adding authentication to lock down data access!
Mac setup with Node, and NPM (if you wish to follow along locally). Otherwise an account with CodeSandbox would do.

Are you satisfied with your test suites? If you said no, you’re not alone—most developers aren’t. And testing in React Native is harder than on most platforms. How can you write JavaScript tests when the JS and native code are so intertwined? And what in the world are you supposed to do about that persistent act() warning? Faced with these challenges, some teams are never able to make any progress testing their React Native app, and others end up with tests that don’t seem to help and only take extra time to maintain.
But it doesn’t have to be this way. React Native Testing Library (RNTL) is a great library for component testing, and with the right mental model you can use it to implement tests that are low-cost and high-value. In this three-hour workshop you’ll learn the tools, techniques, and principles you need to implement tests that will help you ship your React Native app with confidence. You’ll walk away with a clear vision for the goal of your component tests and with techniques that will help you address any obstacle that gets in the way of that goal.you will know:- The different kinds React Native tests, and where component tests fit in- A mental model for thinking about the inputs and outputs of the components you test- Options for selecting text, image, and native code elements to verify and interact with them- The value of mocks and why they shouldn’t be avoided- The challenges with asynchrony in RNTL tests and how to handle them- Options for handling native functions and components in your JavaScript tests
Prerequisites:- Familiarity with building applications with React Native- Basic experience writing automated tests with Jest or another unit testing framework- You do not need any experience with React Native Testing Library- Machine setup: Node 16.x or 18.x, Yarn, be able to successfully create and run a new Expo app following the instructions on https://docs.expo.dev/get-started/create-a-new-app/

Software development has changed - Frequent deployments, APIs, GraphQL, Cloud Architecture and CI/CD Automation are the norm. So why is security testing the same way it was a decade ago?
Leading teams are realizing that periodical penetration testing and security audits is not enough when code is being shipped daily. Instead, these teams are using developer-centric tools to run automated security testing in a CI/CD pipeline. Join Zachary Conger as he walks through how to automate application JS security testing using GitHub actions.

With the rise of frameworks, such as React, Vue or Angular, the way websites are built changed over the years. Modern applications can be very dynamic and perform multiple API requests to populate a website with fresh content or submit new data to a server. However, this paradigm shift introduced new problems developers need to deal with. When an API request is pending, succeeds, or fails, a user should be presented with meaningful feedback. Other problems can comprise API data caching or syncing the client state with the server. All of these problems require solutions that need to be coded, but these can quickly get out of hand and result in a codebase that is hard to extend and maintain. In this workshop, we will cover how to handle API requests, API states and request cancellation by implementing an API Layer and combining it with React-Query.
Prerequisites: To make the most out of this workshop, you should be familiar with React and Hooks, such as useState, useEffect, etc. If you would like to code along, make sure you have Git, a code editor, Node, and npm installed on your machine.

In this workshop, you will integrate a decoupled Gatsby Shopify website into Storyblok real-time visual editor.1. Connect Gatsby with Shopify and build the catalog2. Build the shopping Card functionality using shopify-buy3. Connect Gatsby with Storyblok4. Build editable components for the Storyblok visual editor, including Shopify products and Collections
PrerequisitesComputer ready for Gatsby.
Workshop levelReact and Gatsby intermediate.

In this workshop you’ll learn why we created FlashList at Shopify and how you can use it in your code today. We will show you how to take a list that is not performant in FlatList and make it performant using FlashList with minimum effort. We will use tools like Flipper, our own benchmarking code, and teach you how the FlashList API can cover more complex use cases and still keep a top-notch performance.You will know:- Quick presentation about what FlashList, why we built, etc.- Migrating from FlatList to FlashList- Teaching how to write a performant list- Utilizing the tools provided by FlashList library (mainly the useBenchmark hook)- Using the Flipper plugins (flame graph, our lists profiler, UI & JS FPS profiler, etc.)- Optimizing performance of FlashList by using more advanced props like `getType`- 5-6 sample tasks where we’ll uncover and fix issues together- Q&A with Shopify team

Get hands on with Hydrogen, a React-based framework for building headless storefronts. Hydrogen is built for Shopify commerce with all the features you need for a production-ready storefront. It provides a quick start, build-fast environment so you can focus on the fun stuff - building unique commerce experiences. In this workshop we’ll scaffold a new storefront and rapidly build a product page. We’ll cover how to get started, file-based routing, fetching data from the Storefront API, Hydrogen’s built-in components and how to apply styling with Tailwind.You will know:- Get started with the hello-world template on StackBlitz- File-based routing to create a /products/example route- Dynamic routing /products/:handle- Hit the Storefront API with GraphQL- Move the query into the Hydrogen app- Update the query to fetch a product by handle- Display title, price, image & description.- Tailwind styling- Variant picker and buy now button- Bonus if there’s time: Collections page
Prerequisites: - A Chromium-based browser (StackBlitz)- Ideally experience with React. A general web development background would be fine.

On this crash course, we'll create a new project in the headless CMS, fill it with data, and use the content to build a multilingual Next.js app. We'll spend a lot of time in code to:- Generate strongly typed models and structure for the content- Set up the site for multiple languages- Use respective language codes in content fetching and incorporate language fallbacks- Resolve multilingual content from rich text fields
You will learn:- How to work with content from headless CMS (Kontent.ai)- How content model can be leveraged to generate TS types and what benefits it brings to your project- How to add multilingual capabilities to Next.js website- How to use language fallbacks- What are the typical gotchas when working with multilingual content

Anybody can write code that “works.” But what makes the best engineers stand out is their ability to create solutions that are clear, concise, testable and easy to understand and maintain. Join us as we explore two of React’s most powerful tools for well-architected solutions by starting with a suboptimal game codebase and refactoring it using industry best practices such as custom hooks, higher-order components (HOCs) and contexts.- Introduction of the initial implementation and description of its issues.- Presentation of the tools available to improve the code base.- The mindset behind architecting clean solutions and refactoring.- Highlevel passthrough of the code and creation of the plan.- Extraction of code into utility functions.- Extraction of state and effects into custom hooks.- Grouping behavior into HOC.- Creation of root level context and child components cleanup.- Result overview and discussion of possible future improvements.- How to keep your code clean, rules to follow and limitations to impose.
PrerequisitesA computer with git installed and a GitHub account.

Ensuring your code is ready for production without enabling your features to your entire user base used to involve a lot of guesswork. By using feature flags, we can allow our development teams to preview work-in-progress features and unreleased functionality in production without redeploying our code.
In this workshop, we’ll run through the fundamentals of feature flagging on both the client and server sides. We’ll cover working with LaunchDarkly’s SDKs within the context of a React application with a node backend, flagging at different places in the stack and give an introduction to rule targeting in the platform.

Does your React app need to efficiently display lots (and lots) of data in a grid? Do your users want to be able to search, sort, filter, and edit data? AG Grid is the best JavaScript grid in the world and is packed with features, highly performant, and extensible. In this workshop, you’ll learn how to get started with AG Grid, how we can enable sorting and filtering of data in the grid, cell rendering, and more. You will walk away from this free 3-hour workshop equipped with the knowledge for implementing AG Grid into your React application.
We all know that rolling our own grid solution is not easy, and let's be honest, is not something that we should be working on. We are focused on building a product and driving forward innovation. In this workshop, you'll see just how easy it is to get started with AG Grid.
Prerequisites: Basic React and JavaScript
Workshop level: Beginner

Learn how to build web apps from design in Figma to deploying to AWS while moving very fast.

Intro to serverlessPrior Art: Docker, Containers, and KubernetesActivity: Build a Dockerized application and deploy it to a cloud providerAnalysis: What is good/bad about this approach?Why Serverless is Needed/BetterActivity: Build the same application with serverlessAnalysis: What is good/bad about this approach?

In this workshop, we will go over how to build a knowledge base using Gatsby, a static site generator Framework that uses React and graphQL, Contentful, a Headless CMS to drive the content and deploy it to AWS S3.

Learn how to build full stack apps with Deno and Deno Deploy. We'll build a simple app using the fresh (fresh.deno.dev) framework, and host it on Deno Deploy.

In modern Vue we have plenty of options how to create and share state across multiple components. In this workshop we will write an application using all the approaches - Vuex, composition API hooks and Pinia.

Learn the ways of the clinic suite of tools, which help you detect performance issues in your Node.js applications. This workshop walks you through a number of examples, and the knowledge required to do benchmarking and debug I/O and Event Loop issues.

Want to get familiar with the framework that took the top spot for most loved framework on the Stack Overflow developer survey in 2021?Svelte is a super versatile framework with no virtual dom unlike React and Vue, it's a compiler that builds your projects into vanilla HTML, CSS and JavaScript.This workshop will go over the basics of setting up with SvelteKit and querying data from a GraphQL API and using that data in SvelteKit to retrieve data for use in the client (browser).Key learnings:How to use SvelteKit to build a simple project retrieve data from a GraphQL API and display it in the client. Many of the core concepts of Svelte and SvelteKit will be covered in this workshop.

npm and security, how much do you know about your dependencies?Hack-along, live hacking of a vulnerable Node app https://github.com/snyk-labs/nodejs-goof, Vulnerabilities from both Open source and written code. Encouraged to download the application and hack along with us.Fixing the issues and an introduction to Snyk with a demo.Open questions.

Software Containers are quickly becoming an essential tool in every developer's toolbelt. They make it easy to share, run, and scale code. In this talk you'll learn how to use Docker to write better, more sharable software. In this workshop Sr. Developer Advocate at Docker, Shy Ruparel, will walk you through getting started with Docker. He'll covers setting up Docker, running your first container, creating a basic web application with Python and Docker, and how to push the Docker Image to DockerHub. He'll share why you'd even want to use containers in the first place and how they enable a developer to write better, more shareable software.

We love easily created and deployed web applications! So, let’s see what a very current tech stack like Nuxt 3, Motion UI and Azure Static Web Apps can do for us. It could very well be a golden trio in modern day web development. Or it could be a fire pit of bugs and errors. Either way it will be a learning adventure for us all. Nuxt 3 has been released just a few months ago, and we cannot wait any longer to explore its new features like its acceptance of Vue 3 and the Nitro Engine. We add a bit of pizzazz to our application with the Sass library Motion UI, because static design is out, and animations are in again.Our driving power of the stack will be Azure. Azure static web apps are new, close to production and a nifty and quick way for developers to deploy their websites. So of course, we must try this out.With some sprinkled Azure Functions on top, we will explore what web development in 2022 can do.

Discover Micro Frontends with Module Federation. Learn about the benefits and pitfalls so you can decide whether Micro Frontends are a good fit for your organization.

API's/Backends are difficult and we need websockets. You will be using VS Code as your editor, Parcel.js, Chakra-ui, React, React Icons, and Appwrite. By the end of this workshop, you will have the knowledge to build a real-time app using Appwrite and zero API development. Follow along and you'll have an awesome chat app to show off!

This workshop will focus on automating software composition analysis, static application security testing and dynamic application security testing using GitHub Actions. After a brief introduction covering the different types of application security and the importance of finding security vulnerabilities before they hit production, we'll dive into a hands-on session where users will add three different security testing tool to their build pipelines.

Get started with AG Grid Angular Data Grid with a hands-on tutorial from the core team that will take you through the steps of creating your first grid, including how to configure the grid with simple properties and custom components. AG Grid community edition is completely free to use in commercial applications, so you’ll learn a powerful tool that you can immediately add to your projects. You’ll also discover how to load data into the grid and different ways to add custom rendering to the grid. By the end of the workshop, you will have created and customized an AG Grid Angular Data Grid.
Contents:- getting started and installing AG Grid- configuring sorting, filtering, pagination- loading data into the grid- the grid API- add your own components to the Grid for rendering and editing- capabilities of the free community edition of AG Grid

How to build a fullstack GraphQL application (Postgres + NestJs + React) in the shortest time possible.
All beginnings are hard. Even harder than choosing the technology is often developing a suitable architecture. Especially when it comes to GraphQL.
In this workshop, you will get a variety of best practices that you would normally have to work through over a number of projects - all in just three hours.
If you've always wanted to participate in a hackathon to get something up and running in the shortest amount of time - then take an active part in this workshop, and participate in the thought processes of the trainer.

The workshop is designed to help Web2 developers start building for Web3 using the Hyperverse. The Hyperverse is an open marketplace of community-built, audited, easy to discover smart modules. Our goal - to make it easy for JavaScript developers to build Web3 apps without writing a single line of smart contract code. Think “npm for smart contracts.”Learn more about the Hyperverse here.We will go over all the blockchain/crypto basics you need to know to start building on the Hyperverse, so you do not need to have any previous knowledge about the Web3 space. You just need to have JavaScript experience.

There are many journeys we can take into becoming a web3 developer. Not all journeys require learning a completely new language and becoming a smart contract developer. In this workshop we will learn how to build our own React UI on top of any existing smart contracts on the Polygon Proof of Stake Blockchain. We will explore a basic overview of blockchains and learn about the advantages of building on Polygon. We will also gain an understanding of what Smart Contracts are, learn how to find existing ones, and learn tools that help us interact with them from a React application.

Next.js is a compelling framework that makes many tasks effortless by providing many out-of-the-box solutions. But as soon as our app needs to scale, it is essential to maintain high performance without compromising maintenance and server costs. In this workshop, we will see how to analyze Next.js performances, resources usage, how to scale it, and how to make the right decisions while writing the application architecture.

Building modern web applications is riddled with complexity And that's only if you bother to deal with the problems
Tired of wiring up onSubmit to backend APIs and making sure your client-side cache stays up-to-date? Wouldn't it be cool to be able to use the global nature of CSS to your benefit, rather than find tools or conventions to avoid or work around it? And how would you like nested layouts with intelligent and performance optimized data management that just works™?
Remix solves some of these problems, and completely eliminates the rest. You don't even have to think about server cache management or global CSS namespace clashes. It's not that Remix has APIs to avoid these problems, they simply don't exist when you're using Remix. Oh, and you don't need that huge complex graphql client when you're using Remix. They've got you covered. Ready to build faster apps faster?
At the end of this workshop, you'll know how to:- Create Remix Routes- Style Remix applications- Load data in Remix loaders- Mutate data with forms and actions

So, you have a killer React app you've built and want to take it from your web browser to the App Store. Sure, there are a lot of options here, but most will require you to maintain separate apps for each platform. You want your codebase to be as close as possible across Web, Android, and iOS. Thankfully, with Capacitor, you can take your existing web app and quickly create native iOS and Android apps for distribution on your favorite App Store!
This workshop is aimed at intermediate developers that have an existing React application, or are interested in mobile development with React. We will go over:
What is CapacitorHow does it compare to other cross-platform solutionsUsing Capacitor to build a native application using your existing web codeTidying up our application for distribution on mobile app stores with naming conventions, icons, splashscreens and more.

Ready to kickstart your freelance career or just getting started on your freelance journey? You’re in the right spot. Learn from the world’s largest fully distributed workforce in the world.
The independent talent movement is the future of work. If you’re considering leaving full-time employment for a career as a freelancer, now is the time to find your successful space in the independent talent workforce. More people are working freelance today than ever before, with the freelance marketplace now contributing $1.2 trillion to the US economy. Some of the most in-demand roles for freelancers right now are senior developers with professional experience in React, Python, Blockchain, QA, and Node.js.
This workshop will help you design a sustainable and profitable full-time (or part-time) freelancing/contracting career. We will give you tools, tips, best practices, and help you avoid common pitfalls.
At the end of the workshop there will be a Q&A session with a Freelance Developer who can answer your questions and provide insights and tips into their own success.
During the Workshop break, we will be running a speed-coding challenge! At the end of the workshop, we will award a prize for the winner and display the leaderboard.
We will have you login to our portal and complete the challenge as fast as you can to earn points. Points are assigned based on difficulty and the speed at which you solve the tasks. In case you complete all tasks, you get extra points for the remaining time. You’ll see your score, ranking, and the leaderboard once you complete the challenge.
We will be giving away three Amazon Gift Cards ($200, $100, $75) for the top three winners.

In this workshop, you’ll learn how to build a Next.js app that uses Apollo Client to fetch data from a headless WordPress backend and use it to render the pages of your app. You’ll learn when you should consider a headless WordPress architecture, how to turn a WordPress backend into a GraphQL server, how to compose queries using the GraphiQL IDE, how to colocate GraphQL fragments with your components, and more.

How many times did you say or hear “this is business logic, it should not be here”?In this workshop, we will create a modern frontend application using old patterns and you will learn how to build apps that have decoupled UI and services.We will start with a React application that has its whole logic in the UI. Then step by step we will extract the rules and operations to hit that sweet spot of independence.

Get hands-on with Hydrogen, a React-based framework powered by Shopify. In this workshop, we'll explore the framework and get a custom storefront up and running quickly. You'll learn how (and when) to leverage React Server Components and caching mechanisms to build fast, dynamic, custom storefronts.

Compared to unit testing, end-to-end testing aims to interact with your application just like a real user. And as we all know it can be pretty challenging. Especially when we talk about Mobile applications.
Tests rely on many conditions and are considered to be slow and flaky. On the other hand - end-to-end tests can give the greatest confidence that your app is working. And if done right - can become an amazing tool for boosting developer velocity.
Detox is a gray-box end-to-end testing framework for mobile apps. Developed by Wix to solve the problem of slowness and flakiness and used by React Native itself as its E2E testing tool.
Join me on this workshop to learn how to make your mobile end-to-end tests with Detox rock.
Prerequisites- iOS/Android: MacOS Catalina or newer- Android only: Linux- Install before the workshop

The workshop is designed to help Web2 developers start building for Web3 using the Hyperverse. The Hyperverse is an open marketplace of community-built, audited, easy to discover smart modules. Our goal - to make it easy for React developers to build Web3 apps without writing a single line of smart contract code. Think “npm for smart contracts.”
Learn more about the Hyperverse here.
We will go over all the blockchain/crypto basics you need to know to start building on the Hyperverse, so you do not need to have any previous knowledge about the Web3 space. You just need to have React experience.

In this workshop, I’ll first show you how to create a new project in a headless CMS, fill it with data, and use the content in your project. Then, we’ll spend the rest of time in code, we will:- Generate strongly typed models and structure for the fetched content.- Use the content in components- Resolve content from rich text fields into React components- Touch on deployment pipelines and possibilities for discovering content-related issues before hitting production
You will learn:- How to work with content from headless CMS- How content model can be leveraged to generate TS types and what benefits it brings to your project- How not to use string literals for content in code anymore- How to do rich text resolution into React components- How to minimize or avoid content-related issues before hitting production

Get started with AG Grid React Data Grid with a hands-on tutorial from the core team that will take you through the steps of creating your first grid, including how to configure the grid with simple properties and custom components. AG Grid community edition is completely free to use in commercial applications, so you'll learn a powerful tool that you can immediately add to your projects. You'll also discover how to load data into the grid and different ways to add custom rendering to the grid. By the end of the workshop, you will have created an AG Grid React Data Grid and customized with functional React components.- Getting started and installing AG Grid- Configuring sorting, filtering, pagination- Loading data into the grid- The grid API- Using hooks and functional components with AG Grid- Capabilities of the free community edition of AG Grid- Customizing the grid with React Components

Often we see JavaScript damaging the accessibility of a website. In this workshop, you’ll learn how to avoid common mistakes and how to use JS in your favor to actually enhance the accessibility of your web apps!
In this workshop we’ll explore multiple real-world examples with accessibility no-nos, and you'll learn how to make them work for people using a mouse or a keyboard. You’ll also learn how screen readers are used, and I'll show you that there's no reason to be afraid of using one!
Join me and let me show you how accessibility doesn't limit your solutions or skills. On the contrary, it will make them more inclusive!
By the end, you will:- Understand WCAG principles and how they're organized- Know common cases where JavaScript is essential to accessibility- Create inclusive links, buttons and toggleble elements- Use live regions for errors and loading states- Integrate accessibility into your team workflow right away- Realize that creating accessible websites isn’t as hard as it sounds ;)

If you're looking to get the most out of TypeScript, this workshop is for you! In this interactive workshop, we will explore the use of advanced types to improve the safety and predictability of your TypeScript code. You will learn when to use types like unknown or never. We will explore the use of type predicates, guards and exhaustive checking to make your TypeScript code more reliable both at compile and run-time. You will learn about the built-in mapped types as well as how to create your own new type map utilities. And we will start programming in the TypeScript type system using conditional types and type inferring.
Are you familiar with the basics of TypeScript and want to dive deeper? Then please join me with your laptop in this advanced and interactive workshop to learn all these topics and more.
You can find the slides, with links, here: http://theproblemsolver.nl/docs/ts-advanced-workshop.pdf
And the repository we will be using is here: https://github.com/mauricedb/ts-advanced

In this workshop, we'll introduce you to the core concepts of building Mixed Reality experiences with WebXR and Balon.js.
You'll learn the following:- How to add 3D mesh objects and buttons to a scene- How to use procedural textures- How to add actions to objects- How to take advantage of the default Cross Reality (XR) experience- How to add physics to a scene
For the first project in this workshop, you'll create an interactive Mixed Reality experience that'll display basketball player stats to fans and coaches. For the second project in this workshop, you'll create a voice activated WebXR app using Balon.js and Azure Speech-to-Text. You'll then deploy the web app using Static Website Hosting provided Azure Blob Storage.

In this workshop, we’ll build a complete game using the PlayCanvas engine while learning the best practices for project management. From development to publishing, we’ll cover the most crucial features such as asset management, scripting, audio, debugging, and much more.

Largely based on Free Association in the Metaverse - Avaer @Exokit - M3, Avaer will demo some of the ways that open standards enable open and free traversal of users and assets throughout the interconnected metaverse.

Walt will show you 2 ways to quickly create a game server on Vultr - one with our one-click Minecraft installation on Vultr Marketplace, and another within Terminal after deploying a Vultr server.

The workshop gives a practical perspective of key principles needed to develop, build, and maintain a set of microservices in the Node.js stack. It covers specifics of creating isolated TypeScript services using the monorepo approach with lerna and yarn workspaces. The workshop includes an overview and a live exercise to create cloud environment with Pulumi framework and Azure services. The sessions fits the best developers who want to learn and practice build and deploy techniques using Azure stack and Pulumi for Node.js.

Instead of manually drawing each image like traditional art, generative artists write programs that are capable of producing a variety of results. In this workshop you will learn how to create incredible generative art using only a web browser and text editor. Starting with basic concepts and building towards advanced theory, we will cover everything you need to know.

Join us for a workshop in which you’ll deploy a simple Node.js app built with Web Components and set up a Continuous Integration (CI) workflow. You’ll learn about the power of the Lightning Web Runtime (LWR) and GitHub Actions.

You will get knowledge about GitHub Actions concepts, like:- The concept of repository secrets.- How to group steps in jobs with a given purpose.- Jobs dependencies and order of execution: running jobs in sequence and in parallel, and the concept of matrix.- How to split logic of Git events into different workflow files (on branch push, on master/main push, on tag, on deploy).- To respect the concept of DRY (Don't Repeat Yourself), we will also explore the use of common actions, both within the same repo and from an external repo.

- Causes of failed builds in CI/CD pipelines- Approaches to debugging (reviewing logs, accessing environments, reproducing issues)- Debugging application-related causes (failing tests, failed application builds)- Debugging pipeline-related causes (pipeline setup, environment issues, container issues)

Deploying and managing JavaScript applications in Kubernetes can get tricky. Especially when a database also has to be part of the deployment. MongoDB Atlas has made developers' lives much easier, however, how do you take a SaaS product and integrate it with your existing Kubernetes cluster? This is where the MongoDB Atlas Operator comes into play. In this workshop, the attendees will learn about how to create a MERN (MongoDB, Express, React, Node.js) application locally, and how to deploy everything into a Kubernetes cluster with the Atlas Operator.

Azure Static Web Apps were launched earlier in 2021, and out of the box, they could integrate your existing repository and deploy your Static Web App from Azure DevOps. This workshop demonstrates how to publish an Azure Static Web App with Azure DevOps.

Walt will show you 2 ways to quickly create a website on Vultr - from scratch using an HTML and CSS files with Object Storage, and with Vultr's 1-click Marketplace.

In this workshop we will go through all the aspects and stages when integrating your project into Code Quality and Security Ecosystem. We will take a simple web-application as a starting point and create a CI pipeline triggering code quality monitoring for it. We will do a full development cycle starting from coding in the IDE and opening a Pull Request and I will show you how you can control the quality at those stages. At the end of the workshop you will be ready to enable such integration for your own projects.

In this workshop we will explore the advantages of having a robust, mature universal artifact repository manager at the heart of the software development cycle. We will explore the most important concerns when developing rich applications and adapting to a fast pacing market. In the past years big companies have benefited from techniques like AB testing to improve their products, increase traffic, improve UX experience and offer new functionality. This is only possible if there is a solid devops infrastructure in place with tools that provide among others, control, security, versioning and good annotation support. It’s not only about having the right tools but knowing how to use them to its full potential.

We'll go through setting up Sentry step--step to get visibility into our frontend and backend. Once integrated, we will track and triage errors + transactions surfaced Sentry from our services to understand why/where/how errors and slowdowns occurred within our application code.

These days, you don't need a separate password for every website you log into. Yet thanks to tech debt and tradition, many DevOps professionals are still wrangling a host of SSH keys to access the servers where we sometimes need to be. With modern OAuth, a single login and second factor to prove your identity are enough to securely get you into every service that you're authorized to access. What if SSHing into servers was that easy? In this workshop, we'll use Okta's Advanced Server Access tool (formerly ScaleFT) to experience one way that the dream of sending SSH keys the way of the password has been realized.
- we'll discuss how ASA works and when it's the right tool for the job- we'll walk through setting up a free trial Okta account to use ASA from, and configuring the ASA gateway and server on Linux servers- we'll then SSH into our hosts with the ASA clients without needing to supply an SSH key from our laptops- we'll review the audit logs of our SSH sessions to examine what commands were run

Fastify is an HTTP framework for Node.js that focuses on providing a good developer experience without compromising on performance metrics. What makes Fastify special are not its technical details, but its community which is wide open for contributions of any kind. Part of the secret sauce is Fastify plugin architecture that enabled developers to write more than a hundred plugins. This hands-on workshop is structured around a series of exercises that covers from basics "hello world", to how to structure a project, perform database access and authentication.

Next.js is a compelling framework that makes many tasks effortless providing many out-of-the-box solutions. But when it comes to authentication and user security, it's our mission to make it reliable, secure, and efficient. In this workshop, we'll focus on different user authentication and session management approaches, starting from a custom authentication strategy (that we will build together), and ending learning how to identify and integrate the right auth provider (Auth0, Firebase, etc.) for any app.
Table of contents:- A brief introduction to Next.js- Building an authentication mechanism from scratch- Why we should avoid custom authentication- How to identify the proper authentication mechanism and provider- Integrating NextAuth.js, Auth0, Firebase, or any other provider

The workshop overviews key architecture principles, design patterns, and technologies used to build microservices in the Node.js stack. It covers the theory of the GRPC framework and protocol buffers mechanism, as well as techniques and specifics of building isolated services using the monorepo approach with lerna and yarn workspaces, TypeScript. The workshop includes a live practical assignment to create a currency converter application that follows microservices paradigms. The "Microservices in Node.js with GRPC" workshop fits the best developers who want to learn and practice GRPC microservices pattern with the Node.js platform.

This workshop will walk you through writing a module in TypeScript that can be consumed users of Deno, Node and the browsers. I will explain how to set up formatting, linting and testing in Deno, and then how to publish your module to deno.land/x and npm. We’ll start out with a quick introduction to what Deno is.

Node.js has become an increasingly popular language to build and deploy backend APIs. In a world of legacy CMSs adopting decoupled implementations, plenty of frameworks have sprung up to classify themselves as "headless" CMSs, designed from the start to provide an easy way to personalize content models, administer permissions and authentication, and serve a content API quickly.
Strapi, one of the leaders in this space, has recently released their v4 version of the framework, and with Platform.sh it can be deployed alongside a number of frontends within the same project, giving a drastically simplified development experience working with decoupled sites. In this workshop, we'll deploy a Strapi demo application, which has been configured to serve a restaurant review site.
Piece piece you will add database services, tests, and frontends, all within the safety of isolated development environments. At the end, each user will have a functioning decoupled site, and some greater understanding of working with decoupled sites in production.

We’ll go through setting up Sentry step--step to get visibility into our frontend and backend. Once integrated, we will track and triage errors + transactions surfaced Sentry from our services to understand why/where/how errors and slowdowns occurred within our application code.

“You’ll never believe where objects come from in JavaScript.”
“These 10 languages are worse than JavaScript in asynchronous programming.”
Let’s explore some aspects of JavaScript that you might take for granted in the clickbaitest nodecongress.com workshop.
To attend this workshop you only need to be able to write and run NodeJS code on your computer. Both junior and senior developers are welcome.
Objects are from Mars, functions are from Venus
Let’s deep-dive into the ins and outs of objects and then zoom out to see modules from a different perspective. How many ways are there to create objects? Are they all that useful? When should you consider using them?
If you’re now thinking “who cares?“, then this workshop is probably for you.
Asynchronous JavaScript: the good? parts
Let’s have an honest conversation.
I mean… why, oh why, do we need to bear with all this BS? My guess is that it depends on perspective too. Let’s first assume a hard truth about it: it could be worse… then maybe we can start seeing the not-so-bad-even-great features of JavaScript regarding non-blocking programs.

Ready to kickstart your freelance career or just getting started on your freelance journey? You’re in the right spot. Learn the tricks of the trade from the industry’s most experienced freelancers.
The independent talent movement is the future of work. If you’re considering leaving full-time employment for a career as a freelancer, now is the time to find your successful space in the independent talent workforce. More people are working freelance today than ever before, with the freelance marketplace now contributing $1.2 trillion to the US economy. Some of the most in-demand roles for freelancers right now are senior developers with professional experience in React, Python, Blockchain, QA, and Node.js.
This workshop will help you design a sustainable and profitable full-time (or part-time) freelancing/contracting career. We will give you tools, tips, best practices, and help you avoid common pitfalls.

Prisma is an open-source ORM for Node.js and TypeScript. In this workshop, you’ll learn the fundamental Prisma workflows to model data, perform database migrations and query the database to read and write data. You’ll also learn how Prisma fits into your application stack, building a REST API and a GraphQL API from scratch using SQLite as the database.
Table of contents:
- Setting up Prisma, data modeling & migrations- Exploring Prisma Client to query the database- Building REST API routes with Express- Building a GraphQL API with Apollo Server

This workshop discusses the challenges Enterprises are facing when scaling the data tier to support multi-region deployments and serverless environments. Serverless edge functions and lightweight container orchestration enables applications and business logic to be easily deployed globally, often leaving the database as the latency and scaling bottleneck.
Join us to understand how PolyScale.ai solves these scaling challenges intelligently caching database data at the edge, without sacrificing transactionality or consistency. Get hands on with PolyScale for implementation, query observability and global latency testing with edge functions.
Table of contents- Introduction to PolyScale.ai- Enterprise Data Gravity- Why data scaling is hard- Options for Scaling the data tier- Database Observability- Cache Management AI- Hands on with PolyScale.ai

As a developer, you need to deliver fast, and you simply don't have the time to constantly think about security. Still, if something goes wrong it's your job to fix it, but security testing blocks your automation, creates bottlenecks and just delays releases, especially with graphQL...but it doesn't have to...

NeuraLegion's developer-first Dynamic Application Security Testing (DAST) scanner enables developers to detect, prioritise and remediate security issues EARLY, on every commit, with NO false positives / alerts, without slowing you down.

Join this workshop to learn different ways developers can access NeuraLegion's DAST scanner & start scanning without leaving the terminal!

We will be going through the set up end-to-end, whilst setting up a pipeline for a vulnerable GraphQL target, running security tests and looking at the results.

Table of contents:
- What developer-first DAST (Dynamic Application Security Testing) actually is and how it works
- See where and how a modern, accurate dev-first DAST fits in the CI/CD
- Integrate NeuraLegion's scanner with GitHub Actions
- Understand how modern applications, GraphQL and other APIs and authentication mechanisms can be tested
- Fork a repo, set up a pipeline, run security tests and look at the results

The Graph is an indexing protocol for querying networks like Ethereum, IPFS, and other blockchains. Anyone can build and publish open APIs, called subgraphs, making data easily accessible.

In this workshop you’ll learn how to build a subgraph that indexes NFT blockchain data from the Foundation smart contract. We’ll deploy the API, and learn how to perform queries to retrieve data using various types of data access patterns, implementing filters and sorting.

By the end of the workshop, you should understand how to build and deploy performant APIs to The Graph to index data from any smart contract deployed to Ethereum.

Table of contents:
- Deploying a premade GraphQL API
- Creating an edge worker + cache on Cloudflare
- Configuring caching based on typenames
- Adding invalidation based on mutation return types

Welcome to Fauna! This workshop helps GraphQL developers build performant applications with Fauna that scale to any size userbase. You start with the basics, using only the GraphQL playground in the Fauna dashboard, then build a complete full-stack application with Next.js, adding functionality as you go along.

In the first section, Getting started with Fauna, you learn how Fauna automatically creates queries, mutations, and other resources based on your GraphQL schema. You learn how to accomplish common tasks with GraphQL, how to use the Fauna Query Language (FQL) to perform more advanced tasks.

In the second section, Building with Fauna, you learn how Fauna automatically creates queries, mutations, and other resources based on your GraphQL schema. You learn how to accomplish common tasks with GraphQL, how to use the Fauna Query Language (FQL) to perform more advanced tasks.

In this workshop, we'll build a React app from zero to one using a GraphQL API from Nhost.

Table of contents:
- Sign up to Nhost and create a Nhost app
- Create database table
- Set up React app
- Install Nhost and GraphQL dependencies
- Display data in React app
- Let users sign in
- Add GraphQL API permissions

There are always a lot of questions and conference talks about bringing GraphQL servers into production, but there aren’t a lot of good concrete steps and actions to follow. In the workshop Uri (The founder of The Guild) will walk you through The Guild’s process of bringing GraphQL Server into production.

We will add:

- Powerful Caching
- Logging, Monitoring and tracing
- Security features like Auth, Error Masking, Persisted Operations, Depth and Rate limit
If you are planning to have your GraphQL server running in production, this is a must have workshop for you!

Have you ever thought about building something that doesn't require a lot of boilerplate with a tiny bundle size? In this workshop, Scott Spence will go from hello world to covering routing and using endpoints in SvelteKit. You'll set up a backend GraphQL API then use GraphQL queries with SvelteKit to display the GraphQL API data. You'll build a fast secure project that uses SvelteKit's features, then deploy it as a fully static site. This course is for the Svelte curious who haven't had extensive experience with SvelteKit and want a deeper understanding of how to use it in practical applications.

Table of contents:
- Kick-off and Svelte introduction
- Initialise frontend project
- Tour of the SvelteKit skeleton project
- Configure backend project
- Query Data with GraphQL
- Fetching data to the frontend with GraphQL
- Styling
- Svelte directives
- Routing in SvelteKit
- Endpoints in SvelteKit
- Deploying to Netlify
- Navigation
- Mutations in GraphCMS
- Sending GraphQL Mutations via SvelteKit
- Q&A

In this workshop we will build and deploy a full stack GraphQL application using Next.js, Neo4j, and Vercel. Using a knowledge graph of news articles we will first build a GraphQL API using Next.js API routes and the Neo4j GraphQL Library. Next, we focus on the front-end, exploring how to use GraphQL for data fetching with a Next.js application. Lastly, we explore how to add personalization and content recommendation in our GraphQL API to serve relevant articles to our users, then deploy our application to the cloud using Vercel and Neo4j Aura.

Table of contents:
- Next.js overview and getting started with Next.js
- API Routes with Next.js & building a GraphQL API
- Using the Neo4j GraphQL Library
- Working with Apollo Client and GraphQL data fetching in Next.js
- Deploying with Vercel and Neo4j Aura

We’ve all heard the buzz around pushing application security into the hands of developers, but if you’re like most companies, it has been hard to actually make this a reality. You aren’t alone – putting the culture, processes, and tooling in place to make this happen is tough – especially for sophisticated applications like those backed GraphQL. In this hands-on technical session, StackHawk Senior DevOps Engineer, Zachary Conger, will walk through how to protect your GraphQL APIs from vulnerabilities using automated security testing. Get ready to roll-up your sleeves for automated AppSec testing.

YugateDB is a popular open-source Distributed SQL database designed and built for cloud native applications from the ground up. YugateDB allows developers to easily scale the RDBMS workloads for internet-scale apps while natively handling the cloud infrastructure outages supporting cross-region and cross Datacenter deployments. In this workshop, participants will get firsthand experience implementing GraphQL applications using three of the most popular GraphQL engines in Hasura, Prisma, and Spring GraphQL connected to the YugateDB database.

This workshop will provide quick start guides for GraphQL developers for getting started with YugateDB. The workshop will include steps for creating a YugateDB database instance, configuring the database for the respective GraphQL engine, and the best practices for writing the GraphQL queries for YugateDB. From this workshop session, developers will know all the main concepts of getting started with YugateDB and GraphQL to solve the business use case at hand using YugateDB.

GraphQL is a query language for APIs that provides a complete and understandable description of the data in your API while giving clients the power to ask for exactly what they need and nothing more. While there are a number of benefits of GraphQL, there are also various challenges to adopting GraphQL APIs within organisations. So, is GraphQL right for you? If so, where do you get started?

In this workshop, we will take you through the various concepts of GraphQL in a hands-on manner with the objective of helping the audience understand GraphQL as a technology and evaluate if it is the right choice for their project/organisation.

Table of contents:
- What is GraphQL - An overview of the technology and why it exists
- The REST v/s GraphQL debate
- The GraphQL ecosystem - tools and resources
- Project setup (React + Express + Tyk)
- GraphQL concepts: basic hands-on
- GraphQL API management with Tyk
- Schema stitching with Tyk Universal Data Graph
- Conclusion

This workshop will explore how to build GraphQL APIs backed Neo4j, a native graph database. The Neo4j GraphQL Library allows developers to quickly design and implement fully functional GraphQL APIs without writing any resolvers. This workshop will show how to use the Neo4j GraphQL Library to build a Node.js GraphQL API, including adding custom logic and authorization rules.

Table of contents:
- Overview of GraphQL and building GraphQL APIs
- Building Node.js GraphQL APIs backed a native graph database using the Neo4j GraphQL Library
- Adding custom logic to our GraphQL API using the @cypher schema directive and custom resolvers
- Adding authentication and authorization rules to our GraphQL API

Want to get started with building a GraphQL server but have no idea where to begin? Every (frontend) developer asks for a GraphQL API but often lacks the backend knowledge to create a performant one. There are many different flavours in creating the perfect GraphQL server, ranging from schema-first to code-first or even auto-generated solutions.

In this interactive workshop, you will learn about building a serverless GraphQL API using StepZen. With StepZen, you can create a GraphQL for any data source (SQL, NoSQL & REST) and even other GraphQL APIs within minutes. And even handle more complicated use cases such as authentication and deployment. Using little code, you'll get to combine different data sources in one fully performant API that you can use in your applications from day one.

Table of contents:
- What is StepZen?
- Connecting to a data source (SQL, NoSQL & REST)
- Using custom directives
- Handle sequence flows
- Deployment

At Shopify scale, we solve some pretty hard problems. In this workshop, five different speakers will outline some of the challenges we’ve faced, and how we’ve overcome them.

Table of contents:
1 - The infamous "N+1" problem: Jonathan Baker - Let's talk about what it is, why it is a problem, and how Shopify handles it at scale across several GraphQL APIs.
2 - Contextualizing GraphQL APIs: Alex Ackerman - How and why we decided to use directives. I’ll share what directives are, which directives are available out of the box, and how to create custom directives.
3 - Faster GraphQL queries for mobile clients: Theo Ben Hassen - As your mobile app grows, so will your GraphQL queries. In this talk, I will go over diverse strategies to make your queries faster and more effective.
4 - Building tomorrow’s product today: Greg MacWilliam - How Shopify adopts future features in today’s code.
5 - Managing large APIs effectively: Rebecca Friedman - We have thousands of developers at Shopify. Let’s take a look at how we’re ensuring the quality and consistency of our GraphQL APIs with so many contributors.

A real-world demo and a playground for Azure Static Web Apps service.

This workshop is for Cypress users who want to step up their game against flake in their test suites. Leveraging the Cypress Real World App, we’ll cover the most common causes of flake, code through some examples of how to make tests more flake resistant, and review best practices for detecting and mitigating flake to increase confidence and reliability.

Table of contents:
- Cypress Real World App Overview
- What is Flake?
- Causes of Flake
- Managing Network-related Flake (Activity)
- Managing Dom-relate Flake (Activity)
- Flake Detection and Mitigation Best Practices
- Q&A

The Application Security Training is a 3 Hour training. This Training is intended for those who are interested in making a career in the Information Security domain. This training involves real world scenarios that every Security Professional must be well versed with. It involves decompiling, real-time analyzing and testing of the applications from a security standpoint.

This training covers understanding the internals of web and mobile web applications, Real-time testing of web applications and android applications and a strategic approach to analyze applications for OWASP Top 10 vulnerabilities (Web) security issues such as Injections, Cross Site Scripting (XSS), CSRF Attacks, Insecure API’s, Insecure logging, Insecure communication, Insufficient cryptography, Insecure authentication and Poor code quality and many more.

Do your automated tests include a11y checks? This workshop will cover how to get started with jest-axe to detect code-based accessibility violations, and Lighthouse CI to validate the accessibility of fully rendered pages. No amount of automated tests can replace manual accessibility testing, but these checks will make sure that your manual testers aren't doing more work than they need to.

This workshop will lead you through installing and exploiting a number of intentionally vulnerable applications. The applications will use real-world packages with know vulnerabilities, including:

- Directory traversal
- Regular expression denial of service (ReDoS)
- Cross site scripting (XSS)
- Remote code execution (RCE)
- Arbitrary file overwrite (Zip Slip)
- These exploits exist in a number of applications, most of which you will need to install either locally or on a cloud instance.

You can do this workshop in 2 different flavours:

- Using the prepared Docker images OR
- Install everything on your local machine.

In this workshop, we will be building a testing environment for a pre-built application, then we will write and automate end-to-end tests for our serverless application. And in the final step, we will demonstrate how easy it is to understand the root cause of an erroneous test using distributed testing and how to debug it in our CI/CD pipeline with Thundra Foresight.

Table of contents:
- How to set up and test your cloud infrastructure
- How to write and automate end-to-end tests for your serverless workloads
- How to debug, trace, and troubleshot test failures with Thundra Foresight in your CI/CD pipelines