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JSNation US 2026

Nov 16 - 19, 2026

AI Coding Summit NYC

Nov 16 - 19, 2026

React Summit US 2026

Nov 17 - 20, 2026

React Day Berlin 2026

Dec 4 - 7, 2026

AI Coding Summit Berlin

Dec 4 - 7, 2026

React Summit Asia 2027

Apr 14 - 19, 2027

AI Coding Summit Asia 2027

Apr 15 - 20, 2027

TechLead Conf Amsterdam 2027: Adopting AI in Orgs

May 20, 2027

AI Coding Summit Amsterdam 2027

May 20 - 24, 2027

React Summit 2027

May 21 - 25, 2027

JSNation 2027

May 21 - 25, 2027

Web Development insights directly from framework authors and early adopters.

Talks from our events

React Advanced 2026

Oct 23 - 26, 2026

TechLead Conf London 2026: Adopting AI in Orgs Edition

Oct 23, 2026

AI Coding Summit London

Jul 6 - 7, 2026

JSNation 2026

Jun 11 - 15, 2026

Web Engineering Summit 2026

Jun 11 - 15, 2026

TechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition

Jun 11, 2026

Node Congress 2026

Mar 26 - 27, 2026

AI Coding Summit 2026

Feb 26 - 27, 2026

TechLead Conf London 2025: Adopting AI in Orgs Edition

Nov 28, 2025

React Advanced 2025

Nov 27 - Dec 1, 2025

React Summit US 2025

Nov 18 - 21, 2025

JSNation US 2025

Nov 17 - 20, 2025

Articles

Emma Bostian: I landed my dream job by sharing my blogs on Twitter

Software engineer, lecturer, podcast host, author — is there something Emma Bostian hasn't done? She moved from America to Sweden, started working at Spotify, and took up a few challenges along the way. And now she has some career tips to share.

What led you to...

Kent C. Dodds: Consume, build, and teach — and level up your career

Even though his bio offers quite a hefty reading, he only applied for one job in his career. The rest came along as he was building his name as a renowned speaker, teacher, and a prolific figure of the open-source community. How did Kent do it? “Commit to creating high-quality content,” he sa...

10 Best Storyblok CMS Agencies and Development Companies for Your Website (November 2026)

Storyblok CMS agency quality varies less on platform familiarity and more on content-modeling discipline, website migration methodology, and post-launch governance. We've chosen 10 Storyblok services, proven by real expertise. A top Storyblok agency is evaluated by its ability to architect the ri...

Spanish translations for 2000+ React and JavaScript talks from GitNation

GitNation, known for organizing JavaScript and React conferences, has rolled out significant updates to its video platform. These new features are designed to improve content accessibility and discoverability for developers worldwide and marks the start of ongoing localisation efforts with more l...

2000+ grabaciones de conferencias React y JavaScript en español por GitNation

GitNation, conocida por organizar conferencias de JavaScript y React, ha implementado importantes actualizaciones en su plataforma de video. Estas nuevas características están diseñadas para mejorar la accesibilidad y la capacidad de descubrimiento de contenido para desarrolladores en todo el mun...

Explore what's new in the 2024 editions of JSNation and React Summit!

JSNation and React Summit are the key JavaScript and React conferences of the year, expecting over 3K attendees, featuring 110+ speakers, and offering 15+ Free and PRO workshops altogether...

14 Sanity CMS Agencies and Development Companies: Verified List (2026)

If you are looking for a Sanity CMS agency or a Sanity developers to run your website development or content operations software migration, this guide gives you a verified shortlist and the exact questions to ask before signing anything.

Most "Top Sanity...

Top ideas

Can Undici handle HTTP/2?

Yes, Undici supports HTTP/2 in addition to HTTP 1.1.

Why was Redux created?

Redux was created to manage client-side state in React applications, providing a predictable state update pattern and solving issues related to keeping state in sync across different parts of an application, as initially addressed by the Flux architecture.

What is React Query?

React Query is a popular open-source library designed to manage server state in React applications. It provides features like caching, request deduplication, and background updates.

What is the ultimate goal of a good software architecture?

The ultimate goal is to create adaptive architectures that can evolve over time, rather than ones that are intended to last forever without change.

How does TanStack Start handle server and client integration?

TanStack Start uses isomorphic loaders that run on both the server during SSR and the client before navigation, allowing seamless data fetching and caching across server and client.

Why is the web considered important by Svelte developers?

Svelte developers believe the web is a critically important technology with unmatched openness and potential as an application delivery mechanism, which needs to be preserved and improved.

Who is Nadia?

Nadia is a developer who has worked for a small startup and Atlassian on the product JIRA. She loves to travel and moved from Australia to Austria. Her hobbies include investigating how things work and writing about them.

What are the advantages of buying an authentication solution?

Buying an authentication solution provides a ready-made, secure, and scalable system maintained by experts. It offers enterprise-level security features and reduces the burden on your team, as security patches and feature enhancements are handled by a dedicated team.

What advice does Dominik give for API design in open source libraries?

Dominik advises considering types from the beginning, taking time before adding features to avoid bloating the API, and ensuring that APIs are intuitive and flexible to meet diverse user needs.

Who is Alex Russell?

Alex Russell is a product manager and engineer who previously worked on the Chrome team at Google and on TC39, focusing on JavaScript frameworks and libraries.

Deep Dives

Deep Dive: Growing to Tech Lead

Growing to Tech Lead

Learn directly from other Senior+ and Lead engineers on how to progress your engineering career, strengthen your foundational skills and become and irreplaceable engineer.

Talk: Pocket Guide to Seniority
Talk: Why Engineers Must Become Multipliers in the AI-Era
Talk: Walking the Netflix Paved Road (Bumps Included): Web Framework, Hawkins Design System
Talk: Transforming Your Tech Interviews in the AI Agent Age
Talk: 5 Tough Conversations Managers Need to Have

... and 14 more talks and workshops

Deep Dive: AI Assisted Coding

AI Assisted Coding

Remove the noise, master agentic coding patterns actually tested in production directly from Senior practitioners.

Talk: Templates and Components for Claude Code: The Future of AI Coding Workflows
Talk: Using Spec-Driven Development for Production Workflows
Talk: Building Blocks of an Agentic Engineering Platform: What SRE Taught Us About Running Agents
Workshop: AI-Powered Code Review
Workshop: Operating Agent-Based Systems - Overview, Configure, Run, Orchestrate, Monitor

... and 22 more talks and workshops

Deep Dive: Mastering Full-stack

Mastering Full-stack

Master full-stack and fundamental engineering skills for AI-enabled future.

Talk: Building a JavaScript Engine in Rust: Lessons From Boa
Talk: Building a JavaScript Engine in Rust: Lessons From Boa
Talk: Beyond Benchmarks: node.js, Deno, and Bun in Real Production
Workshop: DevOps for Front-end Developers: From Local Code to Production by Docker Captain
Workshop: Building Fullstack Apps With Cursor

... and 21 more talks and workshops

React Day Berlin 2023

12 min

Local-first Apps with ElectricSQL and React

James Arthur

ElectricSQL

Electric SQL is a local-first sync layer that allows you to build applications directly on top of Postgres using React. It provides instant results, offline functionality, and built-in multi-user collaboration. The system ensures transactional causal plus consistency and supports real-time multi-user sync and cross-platform usage. Electric SQL eliminates boilerplate code, provides a high-quality user experience, and allows for cost savings and operational simplicity.

state management

Bring the Magic of 3D to Your Vue Applications With TresJS

JSNation US 2024

9 min

Bring the Magic of 3D to Your Vue Applications With TresJS

Alvaro Saburido

Storyblok

What if I told you that this scene or game is entirely done with Vue components? I'm presenting Trace.js, a library to bring 3D to Vue applications. In the setup syntax of Vue, we import the TraceCampos component and add it with a prop called window size. By adding a light to the scene, we can create our first 3D renderer. The post processing library for TresCS was launched, allowing developers to easily add effects like glow to their 3D scenes. TresCS allows you to build impressive scenes with minimal code. Let's quickly demo some galaxies using view components.

vue 3d

Orchestrating Content Workflows at Netflix Scale

JSNation 2026

20 min

Orchestrating Content Workflows at Netflix Scale

Pratyusha Singaraju

Netflix

Pradeep Shah, senior software engineer at Netflix, explains the complex process of content understanding infrastructure and the challenges of coordinating rule engines, ML models, and human decisions. The system aims to route work efficiently to workers, integrating AI agents and ensuring structured feedback for model retraining. Exploring Orchestration System for Concurrent Workflows: Tracks state across workflows, scales to new types without code changes, and promotes reuse. Efficient data storage and retrieval within Netflix using Raw Holo and Conductor for orchestration functionalities. Workflow system provides notifications, dashboards, and efficient workflow setup with AI and human review. Conductor workflow involves immediate task creation, seamless sub-workflow integration, and decision-making based on task flags. Real-time visibility of tasks in raw holo, structured output for human decisions in Conductor workflow. Integration of human and AI agents into the workflow system for efficient task handling.

architecture

Deploy Your AI Code in Minutes

AI Coding Summit 2026

7 min

Deploy Your AI Code in Minutes

Shifra Williams

Render

Shifra guides the migration of a Repl.it app to Render with emphasis on simplicity and mock data. Ensure Render deployment requirements are met, including specifying root directory, build and start commands, and correct port. Configure GitHub repository setup, connect to Git, and create a repository. Confirm code in the repository and deploy on Render, showcasing a sample landing page.

artificial intelligence

Responsive Images for Your Website

JSNation 2023

7 min

Responsive Images for Your Website

Sergey Bocharov

ETG

The Talk discusses various aspects of serving images on websites, including where to store images, image transformation options, and image formats. It also explores different approaches for handling image versions and sizes, such as preparing them in advance or using a proxy server. The speaker highlights the importance of optimizing images for performance and mentions the progress made in adopting new image formats. Overall, the Talk provides insights into best practices for managing and serving responsive dynamic images.

performance optimization

Putting a Ceiling on the Thing You Just Told Everyone to Use

TechLead Conf London 2026: Adopting AI in Orgs Edition

28 min

Putting a Ceiling on the Thing You Just Told Everyone to Use

Alexandru-Daniel Tufa

Yelp

AI usage grows, cost follows, and leadership asks you to control it. The instinct is to reach straight for a spending cap. Our concern was that doing so would undermine the adoption we had encouraged, while the arithmetic showed that a daily limit would not control the overall budget anyway...

tooling

Creating Videos Programmatically in React

React Summit Remote Edition 2021

34 min

Creating Videos Programmatically in React

Jonny Burger

Remotion

The Talk discusses the use of ReMotion, a library that allows for declarative video creation in React. It covers the process of creating videos, animating elements, and rendering multiple compositions. The Talk also mentions the features of ReMotion, such as audio support and server-side rendering. ReMotion 2.0 introduces audio support and the possibility of live streaming. The Talk concludes by highlighting the frustration with existing video editing tools and the integration of existing videos into ReMotion projects.

react remotion react video

Fetch Once, Render Everywhere: React Server Components in Expo Router

React Summit 2024

28 min

Fetch Once, Render Everywhere: React Server Components in Expo Router

Top Content

Evan Bacon

Creator of Expo Router, manager of dev tools and the web platform at Expo.

React Native and ExpoRouter provide a powerful way to build client-side applications that run on both web and native platforms. Server-driven UI and React Server Components offer dynamic rendering and A-B testing opportunities. Server rendering in native apps allows for the integration of movies and enhances the user and developer experience. The Talk includes live demos showcasing interactions with Spotify and native contacts, as well as currency conversion. Server rendering and React Server Components enable the generation of interactive components and bring modern state and AI to every platform.

react native react server components expo

What's Under the Pointer?

React Advanced 2025

30 min

What's Under the Pointer?

Steve Ruiz

tldraw

Let's discuss Tealdraw, a versatile application with a whiteboard feature similar to Miro and Excalitraw. Tealdraw offers an SDK, tealdraw.dev, enabling innovative creations like a liquid simulation. Challenges in Tealdraw included optimizing hit testing, managing selection logic, and addressing shape interactions. The debugging geometry view allows for efficient handling of canvas data and hit detection. Tealdraw's approach to hit testing involves bounding boxes, shape hierarchy navigation, and handling user interactions with polygons. The talk explores technology choices, resolving logic levels, and utilizing CSS masks in Tealdraw, emphasizing the importance of user interaction and efficient hit testing processes.

architecture

Controlling Async Chaos in React with Effect-TS

React Advanced 2026

27 min

Controlling Async Chaos in React with Effect-TS

Violina Popova

ClipMyHorse.TV

As React applications scale, asynchronous logic often turns into a source of fragility and frustration. Scattered useEffect hooks, ad-hoc retries, manual loading states, and inconsistent error handling create race conditions, memory leaks, and business logic that’s nearly impossible to test relia...

architecture

Featured

npm install && pray

Node Congress 2026

29 min

npm install && pray

Jo Franchetti

PayPal

JavaScript developers face security risks in npm packages with self-replicating worms compromising packages. Supply chain attacks target prolific maintainers leading to unauthorized code injections. Vulnerabilities in package maintainers and implicit trust contribute to successful attacks. Secure package installation practices vary between npm and Deno. AI-generated code introduces new security risks with embedded secrets. Secure AI code execution involves sandboxing for isolation and secure handling of API keys.

artificial intelligence

How to Build Full-Stack Apps Using Cursor

React Summit US 2025

65 min

How to Build Full-Stack Apps Using Cursor

Featured WorkshopFree

Shrey Shah

In this workshop, I’ll guide participants through a process for building full-stack applications using Cursor. We’ll cover setting up Cursor workflows, including rules, commands, and custom modes, to streamline development. We will use Cursor to draft PRDs, database schema, etc and a simple SOW....

fullstack

What RSCs Can Do in Next.js Today

React Advanced 2026

25 min

What RSCs Can Do in Next.js Today

Aurora Scharff

Vercel

Building app-like UX on the web has historically meant reaching for an SPA. You ship the data layer to the browser, manage a client cache, juggle loading states, coordinate mutations, and write a lot of code to keep the UI feeling fast and fresh. The result can be great, but the cost is high, and...

next.js react server components

I Reverse Engineered RSC. Then I Integrated Fizz.

React Advanced 2026

26 min

I Reverse Engineered RSC. Then I Integrated Fizz.

Ryan Skinner

rari

I built an RSC renderer in Rust by reverse engineering React's Flight protocol. The wire format, the serializer, the streaming machinery. I got it wrong in ways that taught me exactly how React internals work. Then I integrated the canonical Fizz renderer and discovered why React's approach exist...

react server components

Are Frameworks Dead in the Age of AI

React Advanced 2026

32 min

Are Frameworks Dead in the Age of AI

Jack Herrington

Blue Collar Coder

artificial intelligence

Never Worry About CORS Again

JSNation US 2025

28 min

Never Worry About CORS Again

Jarred Sumner

Creator of Bun.

Talk on Bund: Overview of Bund, its speed optimization, components like runtime, package manager, test runner, and bundler. Efficient features include fast npm manager, pnpm lockfile support, Jest-compatible test runner, and optimized runtime components. Built-in features like modern password hashing, WebSocket server, file glob API, and database clients. API design focuses on common use cases and optimization. Enhanced JavaScript functionality with SIMD, native code, and performance improvements. Challenges in JavaScript productivity, BUN adoption, deployment, and support. React support, community involvement, security, Next.js compatibility, and transition.

js runtimes

The React Developer's Guide to AI Engineering

React Summit US 2025

96 min

The React Developer's Guide to AI Engineering

Featured WorkshopFree

Niall Maher

A comprehensive workshop designed specifically for React developers ready to become AI engineers. Learn how your existing React skills—component thinking, state management, effect handling, and performance optimization—directly translate to building sophisticated AI applications. We'll cover the...

artificial intelligence

Exploring Server Side Rendering

React Advanced 2025

179 min

Exploring Server Side Rendering

Featured Workshop

Krasimir Tsonev

Server-side rendering (SSR) is back in the spotlight – and React is evolving fast. In this workshop, we’ll go deep into the mechanics, performance trade-offs, and modern techniques of SSR with React.js. You'll start by building an SSR app from scratch – no frameworks, just raw renderToString and...

ssr react server components

The Dark Side of Micro-Frontends

React Advanced 2025

29 min

The Dark Side of Micro-Frontends

Top Content

Luca Mezzalira

Author of Front-End Reactive Architectures and Building Micro-Frontends

In the Talk, various key points were discussed regarding micro-front-end architecture. These included challenges with micro-intents, common mistakes in system design, the differences between micro-intents and components, granularity in software architecture, optimizing micro-front-end architecture, efficient routing and deployment strategies, edge computing strategies, global state and data sharing optimization, managing data context, governance and fitness functions, architectural testing, adaptive growth, value of micro-frontends, repository selection, repo structures, and web component usage.

architecture

Vinext: Deploy Next.js Without Next.js

React Advanced 2026

23 min

Vinext: Deploy Next.js Without Next.js

Jan Peer Stöcklmair

Open-source contributor. JS fanatic. I love optimizing workflows.

Next.js is a great framework - until you want to deploy it somewhere that isn't Vercel. vinext is a Vite plugin from Cloudflare that reimplements the Next.js API surface from scratch, so your existing app runs everywhere with a single command. In this talk, we'll look at why this exists, how Cl...

next.js frameworks fullstack

Short takes

Optimizing the Path From Design to Production in Engineering Workflows

React Summit US 2025

7 min

Optimizing the Path From Design to Production in Engineering Workflows

Akbar Mirza

Figma

Akbar, developer advocate at Figma, highlights the importance of exploration, representation, and production in product development. Figma leverages design systems and AI tools for efficient transition from representation to production, optimizing expertise and automating non-critical tasks. Seamless integration between design elements and the app is achieved through tools like Code Connect and Copilot, fostering collaboration between design and code.

design

Using Spec-Driven Development for Production Workflows

JSNation US 2025

7 min

Using Spec-Driven Development for Production Workflows

Erik Hanchett

AWS

We're discussing spec-driven development and the innovative AI IDE, QIRO, that supports this approach. QIRO focuses on structured specifications before coding, aiding developers in creating designs. The QIRO mascot, a playful ghost, symbolizes the essence of spec-driven development. Eric Hanchett discusses QIRO, emphasizing its spec-driven development feature integrated into the IDE. QIRO aids in in-depth feature planning, resembling a structured requirements approach. Coding assistants benefit from detailed examples for efficient development. Exploring Manual Coding Assistance: Creating user requirements, building design documents, and task lists manually. Example of using spec mode in a coding assistant to break down requirements, create designs, and implement features.

artificial intelligence

Shipping AI Under Constraints: Build, Buy, or Kill

TechLead Conf London 2025: Adopting AI in Orgs Edition

8 min

Shipping AI Under Constraints: Build, Buy, or Kill

Dave Glencross

Capital on Tap

Dave, Engineering Manager at Capital Untap, shares a story of AI failure and lessons learned from moving too fast in AI development within the company. The AI team focused on developing a chatbot for customer service, which became a flagship initiative under engineering governance. Issues with accuracy and complexity led to pausing the chatbot project and exploring third-party vendors. Capital OnTap reset AI processes by integrating AI engineers into product teams, emphasizing standard engineering over specialized AI teams.

deep dive

Backend-for-Frontend Auth: The Secure JS App Architecture

JSNation US 2025

6 min

Backend-for-Frontend Auth: The Secure JS App Architecture

Kim Maida

FusionAuth

Challenges in OAuth, importance of back end security for front end, and implementation details of OAuth flow between front end, back end, and authorization server. Detailed process of token handling, session management, and user data retrieval in OAuth implementation between front end, back end, and authorization server.

authentication security

From Experiment to Enterprise: Scaling AI Coding Assistants Across Engineering Teams

TechLead Conf London 2025: Adopting AI in Orgs Edition

9 min

From Experiment to Enterprise: Scaling AI Coding Assistants Across Engineering Teams

Maxim Salnikov

Applied AI Engineer & Keynote Speaker

Sharing insights on scaling AI coding assistance & adopting AI native dev tools. Discussing the need for a shift from viewing adoption as a tech problem to a change management challenge. Exploring a tactical framework with three key phases: onboard, adopt, succeed. Emphasizing the importance of onboarding developers, ensuring access to licenses, and setting clear policies to avoid 'shadow AI'. Highlighting the necessity of human infrastructure for successful AI dev tool implementation, including AI advocates, communities of practice, and executive sponsorship. Adoption strategies require a focus on interconnected metrics and all pillars simultaneously. Leadership checklist for post-conference actions involves measuring metrics, distinguishing between strategic and tactical points, and staying connected through platforms like WhatsApp and LinkedIn.

artificial intelligence

How To Get The Most Out Of the Cloud As A Front-End Developer

React Summit US 2025

7 min

How To Get The Most Out Of the Cloud As A Front-End Developer

Erik Hanchett

AWS

Front-end developers benefit from cloud services like AWS S3 and Lambda. AWS offers services like Cognito for identity management and Bedrock AI models. AWS Amplify provides Hosting and Cloud Development Kit for efficient development. The Cloud Development Kit is recommended for TypeScript deployment. AWS Amplify connects front-end to AWS services and SDK for back-end. QR code feedback is available for the talk.

tooling

Does AI Actually Make You Faster? How We Built a Self-Improving Delivery Loop That Did.

TechLead Conf London 2026: Adopting AI in Orgs Edition

5 min

Does AI Actually Make You Faster? How We Built a Self-Improving Delivery Loop That Did.

Andrei Malyhin

Flo Health

Every team measures the engineering part of delivery - and it's already the fastest part. We measured the whole thing, from idea to learning, using data we already had: issue changelogs, structured experiment records, engineering analytics. We reconstructed the real clocks of our delivery a...

team productivity

From TV to Touch: How We Made React UI Work Across Every Input Mode

React Summit US 2025

5 min

From TV to Touch: How We Made React UI Work Across Every Input Mode

Seungho Park

LG Electronics

Seungho Park discusses the importance of spatial navigation for TV apps and the challenges of supporting remote, pointer, and touch inputs. Real examples are explored, including focus placement, restoring focus, and grouping elements for stable navigation. Challenges in TV app navigation such as key scrolling in grid lists and managing input mode transitions are highlighted. The talk also delves into handling input modes, designing for 5-way, pointer, and touch input, and addressing edge cases. Implementing the W3C spatial navigation standard, defining focus properties for container elements, and encouraging exploration of React UI spatial navigation support are key points.

best practices

A Brief History of Code Review (And What's Next)

JSNation 2026

8 min

A Brief History of Code Review (And What's Next)

Santosh Yadav

CodeRabbit

The Talk explores the transition from solo development to code review history, tracing it back to the Fagin Inspection process in the 1990s. It discusses the evolution of code collaboration from in-person meetings to remote, email-based discussions. The shift to modern code review via pull requests on GitHub improved collaboration efficiency. The integration of AI in code review enhanced processes and enabled instant feedback. Encouraging open source projects to adopt code review tools and prioritize the importance of thorough reviews is highlighted.

code quality

Trust Engineering: Replacing Hope with Reliability

TechLead Conf London 2026: Adopting AI in Orgs Edition

7 min

Trust Engineering: Replacing Hope with Reliability

Kseniia Korostelova

Mentorship available

Aristocrat Interactive

How do you deliver with AI and still sleep at night? By engineering trust into your delivery system.
In this talk, I'll share an end-to-end AI engineering workflow we built and ran on a production codebase, redefining roles, responsibilities, quality ga...

artificial intelligence

Latest

How Not to Use TanStack Query

React Advanced 2026

19 min

How Not to Use TanStack Query

Neciu Dan

neciudan.dev

We built a product fully on TanStack Query and skipped adding a state management layer. It worked for a while, then it broke in ways we didn’t expect.This talk dives into how TanStack Query works, what we got wrong, and how to use it properly. From missing optimistic updates to confusing s...

state management

Panel Discussion: Manager or Maker? The Leadership Identity Crisis

TechLead Conf London 2026: Adopting AI in Orgs Edition

32 min

Panel Discussion: Manager or Maker? The Leadership Identity Crisis

6 authors

future of development

One Team, Many AIs

TechLead Conf London 2026: Adopting AI in Orgs Edition

24 min

One Team, Many AIs

Pablo Ibanez

Independent

AI is giving developers unprecedented autonomy. Every engineer can now create their own workflow, combining coding agents, prompts, knowledge bases, and tools in different ways. While this can dramatically increase individual productivity, it introduces a new challenge for engineering leade...

artificial intelligence

Real-Time Observability and Control for Coding Agents

AI Coding Summit London

30 min

Real-Time Observability and Control for Coding Agents

Marius Hobbhahn

Apollo Research

Today's discussion covers challenges posed by AI models becoming more adept at deception, hidden AI thought processes, addressing coding agent security risks, the future of agent deployment and security, real-time monitoring and security policies, developer experience and automated systems, model behavior analysis and agency projection, product offering and developer risk reduction, futuristic concepts and developer risk management, data storage and risk severity management, deception in model behavior and user security, policy transparency and model adaptation, model failure monitoring and safety considerations.

observability

Effect-ive Abstractions

React Advanced 2026

31 min

Effect-ive Abstractions

Mattia Manzati

Effectful Technologies Inc

Frontend and backend are often treated as opposite worlds, each with its own tools, constraints, and claims about which side is harder. But are they really so different?Modern frontend applications increasingly resemble distributed systems. Multiple tabs drift out of sync. Shared caches re...

fullstack

Why Software Fundamentals Still Matter

TechLead Conf London 2026: Adopting AI in Orgs Edition

31 min

Why Software Fundamentals Still Matter

Matt Pocock

Total TypeScript & AI Hero Author

The Web Is Fun Again! Exploring the New HTML-in-Canvas API

React Advanced 2026

22 min

The Web Is Fun Again! Exploring the New HTML-in-Canvas API

Amit Sheen

Creative Web Developer

What happens when HTML steps inside the canvas? In this hands-on live coding session, we’ll explore the new HTML-in-Canvas API and the creative possibilities it unlocks. We’ll build from scratch, covering core concepts like pixel manipulation, simple effects, and basic shaders. The focus is on pr...

fun demos

Built for Turbulence: Architecting Full-Stack Web Experiences That Hold Up in Any Environment

React Advanced 2026

28 min

Built for Turbulence: Architecting Full-Stack Web Experiences That Hold Up in Any Environment

Faris Aziz

Mentorship available

Staff Software Engineer & ZurichJS Co-Founder

We build platforms in perfect environments, but the real world is anything but that.Real teams need to move fast, stay pragmatic, and make difficult architectural choices, each with their own trade-offs. So how do we keep UX, resilience, and performance at the forefront while the architect...

fullstack

Building MCP Apps With React and GraphQL Patterns You Already Know

React Advanced 2026

20 min

Building MCP Apps With React and GraphQL Patterns You Already Know

Jerel Miller

Apollo GraphQL

You know how to build client apps—but where do client developers fit in the new world of ChatGPT and MCP? If you’ve used GraphQL before, it turns out your knowledge translates directly. This talk demonstrates how to build MCP apps using Apollo Client’s new open source AI apps integration along wi...

graphql

Maintaining Open-Source at the Age of AI

React Advanced 2026

20 min

Maintaining Open-Source at the Age of AI

François Best

47ng

“Open-source is dead”, according to X/Twitter. After all, why would we need to install tons of dependencies (with vulnerabilities and supply chain attacks ramping up), when our AI agents can re-implement everything for us?To be fair, rumours of its death have been strongly exaggerated: the...

open-source

Popular

Master JavaScript Patterns

JSNation 2024

145 min

Master JavaScript Patterns

Top Content

Featured Workshop

Adrian Hajdin

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 challeng...

patterns javascript best practices

Faster TypeScript builds with --isolatedDeclarations

TypeScript Congress 2023

24 min

Faster TypeScript builds with --isolatedDeclarations

Top Content

Titian-Cornel Cernicova-Dragomir

Software Developer at Bloomberg

This talk discusses the performance issues in TypeScript builds and introduces a new feature called isolated declarations. By running the compiler in parallel and using isolated modules, significant performance gains can be achieved. Isolated declarations improve build speed, compatibility with other tools, and require developers to write types in code. This feature has the potential to further increase performance and may be available in TypeScript soon.

typescript

Next.js for React.js Developers

React Day Berlin 2023

157 min

Next.js for React.js Developers

Top Content

Featured WorkshopFree

Adrian Hajdin

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...

react nextjs react

React Query - The Bad Parts

React Day Berlin 2024

30 min

React Query - The Bad Parts

Top Content

Dominik Dorfmeister

React-Query maintainer

React Query is a popular library with significant weekly downloads and positive user sentiment. It may have trade-offs like bundle size, but the actual size shipped is smaller. Bundle size optimization can be achieved by exporting only necessary features. React Query's declarative approach eliminates the need for custom data fetching solutions. It offers caching, request duplication, background updates, and more. RackQuery doesn't support normalized caching, but refetching after invalidation works fine. React's vision includes suspense architecture and server components. The documentation could be improved with a more structured flow. TensorStack Query can be a good choice for Next.js apps, but not necessary with mature frameworks. The 10 stack query and router concepts were discussed. Combining React Query with HTTP caching provides a robust caching solution.

react react query

Levelling up Monorepos with npm Workspaces

DevOps.js Conf 2022

33 min

Levelling up Monorepos with npm Workspaces

Top Content

Ruy Adorno

Node.js TSC member & Founder Engineer @vlt.sh

NPM workspaces help manage multiple nested packages within a single top-level package, improving since the release of NPM CLI 7.0. You can easily add dependencies to workspaces and handle duplications. Running scripts and orchestration in a monorepo is made easier with NPM workspaces. The npm pkg command is useful for setting and retrieving keys and values from package.json files. NPM workspaces offer benefits compared to Lerna and future plans include better workspace linking and adding missing features.

monorepos npm devops

Domain Driven Design with Vue Applications

Vue.js London 2023

14 min

Domain Driven Design with Vue Applications

Top Content

Abdulrasaq Mustapha

<br>

Welcome to this talk on domain-driven design in Vue.js application. Today we are going to look into domain-driven design, its benefits and how it works with Vue.js domain-driven design versus the MVVM model. Vue.js thrives in domain-driven design, a design approach that models software to match a domain. DDD emphasizes understanding business logic and creating a domain that reflects the language and concepts. Integrating DDD in Vue.js offers benefits such as effective modeling of complex business domains, structured code reflecting domain logic, and easier onboarding and ownership.

vue design web apps vue 3

Scaling Up with Remix and Micro Frontends

Remix Conf Europe 2022

23 min

Scaling Up with Remix and Micro Frontends

Top Content

Adrien Baron

Creator of Tiny Frontend

This talk discusses the usage of Microfrontends in Remix and introduces the Tiny Frontend library. Kazoo, a used car buying platform, follows a domain-driven design approach and encountered issues with granular slicing. Tiny Frontend aims to solve the slicing problem and promotes type safety and compatibility of shared dependencies. The speaker demonstrates how Tiny Frontend works with server-side rendering and how Remix can consume and update components without redeploying the app. The talk also explores the usage of micro frontends and the future support for Webpack Module Federation in Remix.

remix architecture micro-frontends javascript

Building Multiplayer Applications with Cloudflare Workers & Durable Objects

Node Congress 2023

27 min

Building Multiplayer Applications with Cloudflare Workers & Durable Objects

Top Content

Matt Alonso

Systems Engineer @ Cloudflare

Durable Objects are a part of CloudFlare's long-term goal to expand application possibilities on workers, allowing for the building of scalable collaborative applications. Durable Objects provide a way to store global state and coordinate multi-client applications. They can be created as close to the user as possible and have unique IDs for routing requests. Durable Objects have a persistent storage API with strongly consistent semantics and IO gates to prevent correctness errors. They are well-suited for collaborative applications and can be used with WebSockets. Performance impact and read replicas are considerations for accessing Durable Objects globally.

cloudflare

Free webinar: Building Full Stack Apps With Cursor

Productivity Conf for Devs and Tech Leaders

71 min

Free webinar: Building Full Stack Apps With Cursor

Top Content

WorkshopFree

Mike Mikula

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 furthe...

artificial intelligence fullstack

Network Requests with Cypress

TestJS Summit 2021

33 min

Network Requests with Cypress

Top Content

Cecelia Martinez

Ionic

Cecilia Martinez, a technical account manager at Cypress, discusses network requests in Cypress and demonstrates commands like cydot request and SCI.INTERCEPT. She also explains dynamic matching and aliasing, network stubbing, and the pros and cons of using real server responses versus stubbing. The talk covers logging request responses, testing front-end and backend API, handling list length and DOM traversal, lazy loading, and provides resources for beginners to learn Cypress.

testing cypress

React

Hands-on React Server Components, Server Functions, and Forms in the Next.js App Router

React Summit US 2025

125 min

Hands-on React Server Components, Server Functions, and Forms in the Next.js App Router

Workshop

Aurora Scharff

In this workshop, we will explore React's latest features: Server Components, Server Functions, and forms. Discover how to optimize server-side rendering, build smooth user experiences with React Suspense and Transitions, and enhance application interactivity with Server Functions and new React 1...

react

Plug and Play Design: Building Extendable React Applications

React Summit US 2025

29 min

Plug and Play Design: Building Extendable React Applications

Mateusz Jagodziński

Workflow Builder

Mateusz Jagodziński, principal developer at Synergy Codes, shares insights on Plug and Play Design Building Extendable React Applications, discussing feature flags, modularity, and real-world use cases. Challenges of feature flags, the concept of alternative modular design for feature management, and the importance of modularity in code organization and development. Configurability and limitations in feature management, showcasing a plugin-based design for flexible tool versions and code manipulation. Explanation of plug and play design for code manipulation and version control with full type safety in TypeScript projects. Exposing functions to register new plugins, organizing plugins' logic within individual folders, and implementing a build setup with a replacement mechanism for plugin files. Replacing missing plugins with a fallback code, enforcing restriction on direct plugin imports, and visualizing the relationship between plugins, adapters, and application components. Exploring pros and cons of self-contained plugins, addressing implementation overhead, and discussing the value of enforced modularity for AI coding tools. Discussing plugin management decisions based on client needs and the scalability of the approach with changing requirements and minor tweaks. Handling plugin version tracking, automated testing challenges, and feature control based on environments. Adapters and maintaining plugin compatibility through iterations and cosmetic changes, leveraging existing solutions for simplicity. Discussing the implications of not shipping separate builds for multiple customers and considering the benefits of smaller bundle size. Exploring the ease of trying out new features with separate plugins to assess overhead and developer experience.

react

React Strict Dom: Cross-Platform React Based on the Web

React Summit US 2025

29 min

React Strict Dom: Cross-Platform React Based on the Web