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JSNation 2026

Jun 11 - 15, 2026

React Summit 2026

Jun 11 - 15, 2026

Node Congress 2026

Mar 26 - 27, 2026

Web Engineering Summit 2026

Jun 11 - 15, 2026

TechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition

Jun 11, 2026

React Advanced 2026

Oct 23 - 26, 2026

JSNation US 2026

Nov 16 - 19, 2026

React Summit US 2026

Nov 17 - 20, 2026

React Day Berlin 2026

December, 2026

Web Development insights directly from framework authors and early adopters.

Talks from our events

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

AI Coding Summit

Oct 23 - 24, 2025

TechLead Conference 2025: AI in Orgs

Sep 18 - 19, 2025

React Summit 2025

Jun 13 - 17, 2025

JSNation 2025

Jun 12 - 16, 2025

Node Congress 2025

Apr 17, 2025

Productivity Conf for Devs and Tech Leaders

Mar 27 - 28, 2025

React Day Berlin 2024

Dec 13 - 16, 2024

ChatGPT eCommerce Apps with Shopify

ChatGPT’s Shopify integration enables in-chat shopping, but merchants lose control over branding, data, and margins. This article introduces an SDK for building custom ChatGPT shopping assistants with full ownership and zero commission.

ChatGPT now has native Shopif...

Running Efficient Meetups: A Practical Guide for Stronger Tech Communities

Meetups are one of the most powerful ways to bring people together, share knowledge, and strengthen community bonds, but a great meetup doesn’t happen by accident; it’s the result of thoughtful planning, consistent communication, and a deep understanding of what your audience values, and whether...

React Server Components: The Next Evolution in Web Development

React Server Components (RSC) represent one of the most significant advancements in the React ecosystem since its initial release. Introduced with React 18, RSC provides an innovative solution for optimizing performance and improving developer experience in modern web applications.

React Query: The Modern Solution for Managing Server State in React Applications

React Query is a powerful open-source library designed for managing server state in React applications. It streamlines data fetching, caching, and synchronization, addressing the complexities associated with handling asynchronous data in modern web development. Notable for its ability to simplify these processes compared to traditional state management solutions like Redux, React Query has gained widespread adoption among developers for enhancing the efficiency and performance of applications reliant on API interactions.

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...

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...

Shawn Swyx Wang's career tips: Knowing how to market yourself is not scammy

As it is with many developers, his path to coding was not straightforward. And looking at Shawn's bio, it's apparent he applied that experience to his whole career: he's the head of developer experience at Temporal.io, author of a bestselling book on progressing career in IT, and a sought-aft...

Career tips by Tomasz Łakomy: I strive to challenge myself as often as I can

Speakers are not made — they are born out of circumstances. And Tomasz is a perfect example of a self-starter who rose to the occasion. “I started at local meetups and climbed my way up to bigger and bigger events,” he says, nodding at the fact that he's now also a seasoned instructor revolut...

Lee Robinson's career advice: My golden rule to success is being helpful

Developer, writer, creator, says the headline of Lee’s site, a front-end developer with 10k YouTube subscribers and 5k newsletter followers. Today an internationally recognized speaker and author of extensive courses on Re...

Charlie Gerard's Career Advice: Be intentional about how you spend your time and effort

When it comes to career, Charlie has one trick: to focus. But that doesn’t mean that you shouldn’t try different things — currently a senior front-end developer at Netlify, she is also a sought-after speaker, mentor, and a machine learni...

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...

React Table Libraries: A Deep Dive into Modern Data Grid Solutions

React Table Libraries empower developers to implement powerful data grids with essential features like filtering, sorting, and pagination in React applications. This article serves as your gateway to expert knowledge from GitNation's conference talks, where industry leaders share practical implementation strategies and cutting-edge patterns for data table components.

Catalin Pit: Each time I learn something new, I write an article about it

He turned a successful blog into a thriving YouTube channel, a newsletter with thousands of subscribers, and a great online presence. “I owe a significant part of my career to content creation and social media,” says Catalin Pit in his interview with GitNation.

<...

Top ideas

Is React.js a framework or a library?

React.js is a library, not a full-fledged framework, mainly focusing on building UI components.

Is Redux still relevant for modern React applications?

Yes, Redux is still relevant for modern React applications. Although there are many state management tools available, Redux provides a consistent and predictable pattern for managing state, especially in larger applications where state needs to be shared across many components.

What is the shift-left approach in software development?

The shift-left approach involves moving responsibilities earlier in the development process, meaning developers now make more architectural decisions rather than relying solely on designated roles like architects.

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.

Does React Compiler work with external libraries?

React Compiler does not transpile external libraries, so its effectiveness may vary depending on the library's compatibility with memoization.

Why is the Expo pre-build command important?

The Expo pre-build command is important because it generates the necessary native folders (iOS and Android) and allows developers to use native modules, thus enabling the creation of standalone apps that do not depend on the Expo Go client.

How does Dominik balance his work between his day job and open source contributions?

Dominik works part-time as a contractor, which allows him enough time to contribute to open source projects like React Query, even though it doesn't pay the bills.

Can React.js be used for mobile app development?

Yes, React.js can be used for mobile app development through React Native, which allows you to build mobile apps using React.

Who is the creator of Transformers JS?

Joshua, a 25-year-old machine learning engineer from South Africa, is the creator of Transformers JS.

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.

Deep Dives

Deep Dive: Growing to Tech Lead

Growing to Tech Lead

This Deep Dive covers all the aspects of Software Engineer's growth into Tech Lead and Staff positions. Learn directly from distinguished engineers which foundational hard and soft skills you must invest in to accelerate carreer growth.

Become an irreplaceble engineer - attend events, discussions and workshops throughout the year together with your peers and field experts.

Talk: 5 Tough Conversations Managers Need to Have
Talk: Leadership Insights From Growing 2X in 8 Months
Talk: How AI is Impacting Engineering Leadership
Talk: Staying Human in the Age of AI: What Tech Leaders Need to Preserve
Talk: Thinking Like an Architect

... and 10 more talks and workshops

Deep Dive: AI Assisted Coding

AI Assisted Coding

Learn how to navigate rapidly evolving evolution of developer tools supercharged by AI instruments. From writing efficient prompts, to delegating work via agents and automated code reviews.

Follow this Deep Dive to see what the most productive teams and developers are using in practice and how to apply this in your daily tasks.

Talk: Design to Code Using a Custom Design System with AI
Talk: The AI-Native Software Engineer
Talk: Sub Agent Context Sharing: How to Enable Effective Sub Agents for Coding
Workshop: Advanced Claude Code Techniques: Agentic Engineering With Context Driven Development
Workshop: Model Context Protocol (MCP) Deep Dive: 2-Hour Interactive Workshop

... and 11 more talks and workshops

Deep Dive: Mastering Full-stack

Mastering Full-stack

With an increasing demand for Software Engineers capable of solving a wider array of tasks, it's crucial to quickly adapt to changing landspace and cover Full-stack fundamentals.

Every year we see more developers identifying themselves as Full-stack, learn what real-life practitioners are focusing in their roles and focus on what's important.

This Deep Dives explores everchanging role of a Full-stack developer in the age of AI assisted development.

Talk: React Server Components in Kubernetes: Ship Happens
Talk: Node.js: More Threads Than You Think
Talk: What Happens When an AI Has Access to a Node.js Environment? Spoiler: Wild Things
Talk: Meta Framework for Kubernetes: TypeScript Meets Cluster Control
Workshop: Exploring Server Side Rendering

... and 15 more talks and workshops

AI Coding Summit 2026

127 min

Advanced Claude Code Techniques for 2026

Top Content

Workshop

Cole Medin

Cole will walk through his agentic coding workflow that allows him to delegate all coding to the agent while still keeping him in the driver's seat (no vibe coding!). The key is to create a structured approach for both the up front planning and the validation - and he'll demonstrate what that loo...

best practices

Spec Driven Development: The End of Vibe Coding

AI Coding Summit 2026

21 min

Spec Driven Development: The End of Vibe Coding

Daniel Sogl

Thinktecture AG

Welcome to spec-driven development talk by Daniel Sogel. AI agents struggle with benchmarks and real-world tasks. Developers spend extra time fixing code generated by AI agents. Security issues in AI-generated code, limitations with context management, multi-file coordination, silent failures, architecture decisions, and enterprise context challenges addressed by Spectre from development. AI agents removing safety checks, generating code with fake data, silent failures worse than crashes, spectrum development benefits like complete context upfront, structured reasoning, validation checkpoints, and autonomous implementation without manual code review. Act with AI agents like pair programmers, combine spectrum, behavior-driven, and test-driven development. Spec-driven development adoption in the industry, using Keyro IDE by AWS and popular tools like SpecKit and OpenSpec for different project types. Define tech stack, API structure in planning, task phase implementation, handover to AI agents, and choosing the right spec-driven development tools.

developer experience devtools artificial intelligence best practices

The Dark Side of Micro-Frontends

React Advanced 2025

29 min

The Dark Side of Micro-Frontends

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

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

The State of Node.js 2025

JSNation 2025

30 min

The State of Node.js 2025

Top Content

Matteo Collina

Node.js TSC committee member. Pino & Fastify author.

The speaker covers a wide range of topics related to Node.js, including its resilience, popularity, and significance in the tech ecosystem. They discuss Node.js version support, organization activity, development updates, enhancements, and security updates. Node.js relies heavily on volunteers for governance and contribution. The speaker introduces an application server for Node.js enabling PHP integration. Insights are shared on Node.js downloads, infrastructure challenges, software maintenance, and the importance of update schedules for security.

node.js

Building with Gemini: AI Studio, Antigravity, and Google DeepMind's Latest Models

AI Coding Summit 2026

34 min

Building with Gemini: AI Studio, Antigravity, and Google DeepMind's Latest Models

WorkshopFree

Paige Bailey

In this hands-on session, we'll dive straight into the practical mechanics of working with Google DeepMind’s latest research and models. We'll explore Google AI Studio, Antigravity, and the Gemini APIs, focusing on how to seamlessly integrate these capabilities into your own projects. If you're l...

best practices

Build LLM agents in TypeScript with Mastra and Vercel AI SDK

React Advanced 2025

145 min

Build LLM agents in TypeScript with Mastra and Vercel AI SDK

Featured WorkshopFree

Eric Burel

LLMs are not just fancy search engines: they lay the ground for building autonomous and intelligent pieces of software, aka agents.
Companies are investing massively in generative AI infrastructures. To get their money's worth, they need developers that can make the best out of an LLM, and t...

typescript artificial intelligence

Tanstack Start - A Client-Side First Full-Stack React Framework

React Summit US 2024

30 min

Tanstack Start - A Client-Side First Full-Stack React Framework

Top Content

Tanner Linsley

Nozzle.io

We surveyed thousands of developers to show that a louder audience leads to a better presentation. There has been a shift in web app development towards server-first architectures, which has improved full-stack capabilities but at the cost of complexity and divergence from the client-centric approach. Tanstec Start is a meta-framework that aims to provide the best client-side authoring experience with powerful server-side primitives. The Tansec Router supports advanced routing features, URL state management, and JSON storage. Combined with the server-side rendering capabilities of TanStack Start, it becomes even more powerful. The TanStack Router has isomorphic loaders and integrates seamlessly with TanStack Query for additional features like polling and offline support. UseSuspenseQuery allows for dynamic streaming of data during SSR. TanStack Start also offers server-side features, API routes, server functions, and middleware. The future plans include RSCs, websockets, real-time primitives, and static pre-rendering. TanStack Start is now in beta and is suitable for building React apps. It is open source.

react builders and founders frameworks

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 query react

How I Build Web Applications in 2026

AI Coding Summit 2026

31 min

How I Build Web Applications in 2026

Kent C. Dodds

Creator of EpicWeb.dev, EpicReact.Dev, TestingJavaScript.com

Kent C. Dodds discusses building web applications in 2026, highlighting the importance of user experience and challenges in offline video downloads. Recent AI advancements in the Epic Workshop app enable offline video downloads with features like bulk downloads and quality control. Efficient AI agent management using agents like Cursor transforms workflow. Leveraging Laravel and Ruby on Rails, Ask Mode enhances project understanding by communicating with AI agents. Emphasizing clear task scoping, iterative planning, and agent feedback improves project development. Utilizing MCP tools and agent workflow, including BugBot for code review, optimizes app development. Closing the agent loop and emphasizing architecture's role in utilizing agent input context are crucial. The talk invites developers to become experienced AI agent managers and join the mailing list for updates.

web development

Featured

Frontend’s Lost Decade and the Performance Inequality Gap

JSNation 2025

32 min

Frontend’s Lost Decade and the Performance Inequality Gap

Top Content

Alex Russell

A key contributor to ES6, Service Workers and Web Components. The Partner PM for Edge at Microsoft and Blink API owner.

Alex Russell's journey from engineering to product management, the focus on improving web experiences, and optimizing software for end-user success. Considerations include device performance, web diversity, and API constraints. Challenges of web platforms encompass hardware and network limitations, prioritizing user experience. Understanding the impact of Moore's Law on device performance and adapting browsers for efficiency. Emphasis on code optimization, user-focused development, and quality in web UI. Addressing challenges in PWA success, developer learning, and balancing frameworks with platform understanding.

Keeping Up with The Fast and Furious Web

JSNation US 2025

29 min

Keeping Up with The Fast and Furious Web

Scott Tolinski

Co-host of Syntax.fm

Scott Talinsky's journey in web development highlights his transition from YouTube tutorials to creating educational content and courses, reflecting his passion for teaching. The evolution of web development tools showcases advancements from limited colors to modern frameworks like React and CSS features like squircles. Adapting to new technologies emphasizes core skills and freedom in tool selection. User-centric development prioritizes accessibility and understanding the purpose of tools. Learning strategies focus on fundamentals, hands-on learning, and avoiding influencer bias. Standing out in tech roles requires quality projects, broad knowledge, and effective communication.

web development

The New AI Workflows

React Advanced 2025

14 min

The New AI Workflows

Steve Sewell

Builder.io

The Talk delves into the impact of LLMs on engineering workflows, emphasizing the shift towards AI for code writing efficiency. It highlights the importance of problem-solving abilities and product development in hiring practices. LLMs enhance productivity for developers, designers, and product managers, enabling faster iterations and collaboration. Efficient product workflows are achieved through simultaneous UI and code work using Builder.io. Task delegation is streamlined with async agents and Builder bots, optimizing project editing and code management. Integration with tools like VS Code and Figma streamlines design and code editing, enhancing collaboration and workflow automation.

artificial intelligence

Motion Control With Multimodal LLMs

JSNation 2025

39 min

Motion Control With Multimodal LLMs

Charlie Gerard

CrowdStrike

The Talk delves into motion control with multimodal AI, exploring TensorFlow.js models for gesture recognition and enhancing user interactions. It discusses leveraging LLMs for gesture-based interaction, investigating Gemiini for gesture recognition, and controlling light states with Gemini functions. The conversation includes webcam-based gesture recognition, custom gesture databases, and the future of personalized AI assistance with acoustic recognition.

artificial intelligence

Pragmatic 101 on Custom JS Tooling for Your Project

JSNation US 2025

122 min

Pragmatic 101 on Custom JS Tooling for Your Project

Featured Workshop

Will Klein

Let’s demystify the secrets of modern JavaScript tooling. In this workshop, you will learn how linters, compilers, and code transforms work. You will take your first steps building your own developer tools, writing an ESLint rule, a compiler plugin, and a code transformation. Learn these skills t...

tooling

From Segments to Suspense: The Future of Next.js Caching

React Advanced 2025

27 min

From Segments to Suspense: The Future of Next.js Caching

Wyatt Johnson

Vercel

Introduction to Cache Components in Next.js 16, transforming the app router with new features like partial pre-rendering, Dynamic I.O., and caching directives. Deep dive into static params generation in Next.js focusing on changes in generating static params for improved performance. Exploring challenges of generating static params and balancing static vs. dynamic rendering for better performance. Addressing challenges with cache components, optimizing static and dynamic rendering for improved performance. Understanding impact of parameters on rendering with cache components, managing dynamic components, and introducing suspense boundaries for faster page loads. Enhancing cache life APIs, introducing a new caching model for static outputs in Next.js. Revolutionizing cache management with granular control over cache lifetimes and dynamic segment configuration. Navigating data and caching in Next.js, exploring cache components guidance and caching differences between server and client components.

next.js performance react react server components frontend server cache

The AI-Native Software Engineer

JSNation US 2025

35 min

The AI-Native Software Engineer

Addy Osmani

Engineering Leader Working on Google Chrome

Software engineering is evolving with AI and VIBE coding reshaping work, emphasizing collaboration and embracing AI. The future roadmap includes transitioning from augmented to AI-first and eventually AI-native developer experiences. AI integration in coding practices shapes a collaborative future, with tools evolving for startups and enterprises. AI tools aid in design, coding, and testing, offering varied assistance. Context relevance, spec-driven development, human review, and AI implementation challenges are key focus areas. AI boosts productivity but faces verification challenges, necessitating human oversight. The impact of AI on code reviews, talent development, and problem-solving evolution in coding practices is significant.

artificial intelligence

Vite and the Future of JavaScript Tooling

JSNation 2025

23 min

Vite and the Future of JavaScript Tooling

Top Content

Evan You

Vue.js & Vite Creator

Evan Yeo discusses Vite's growth, challenges with dependencies like ES Build and Rollup, and the creation of the bundler Rolldown. The JavaScript ecosystem faces fragmentation, but the company aims for a unified JavaScript stack. Rust is chosen for lower-level development, while JavaScript and TypeScript for high-level APIs. Roldown offers advanced bundling features, outperforming existing tools. Integration with Vite leads to tailored optimizations and significant speed improvements. Vite+ development focuses on creating a comprehensive toolkit. VitePlus integrates TS-down for library bundling, ViteTest for testing, and OX-Lint for linting. Future plans include monorepo awareness, build orchestration, and framework-like features.

vite

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

Transformers.js: State-of-the-Art Machine Learning for the Web

JSNation 2025

27 min

Transformers.js: State-of-the-Art Machine Learning for the Web

Joshua Lochner

Hugging Face

Joshua introduces Transformers JS and Hugging Face, emphasizing community collaboration and pre-trained models. Transformers JS evolution led to 1.4 million monthly users, supporting 155 architectures. The library's browser-based capabilities offer real-time processing, cost-efficiency, and scalability. Integration enhancements include native web GPU execution and React Native implementation. Web ML implementation focuses on Onyx Runtime for device execution and web GPU for resource optimization. Browser-based ML applications cover vision, speech recognition, and text-to-speech. Advanced implementations include multimodal applications and educational tools. Interactive AI demonstrations showcase semantic search and conversational AI scenarios. Model licensing transitions to ECMAScript for efficiency and model redownloading factors are discussed.

webgpu machine learning

Short takes

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

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, Web Engine & Web Framework Lead

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

WinterTC and How Standards Help Developers

Node Congress 2025

5 min

WinterTC and How Standards Help Developers

Oliver Medhurst

Creator of Porffor. TC39 and WinterTC invited expert.

WinterTC is working on standardizing JS runtimes to avoid vendor lock-in and provide a universal API. This involves defining which web APIs should be included, such as URL and WebAssembly. The goal is to create a definitive list of APIs for server-side JS runtimes.

js runtimes

It’s Not Magic: Elevate Auth Security with PKCE Best Practices

Node Congress 2025

5 min

It’s Not Magic: Elevate Auth Security with PKCE Best Practices

Kim Maida

FusionAuth

The talk discusses the need to enhance auth security with Pixie Best Practices and the limitations of current standards like OAuth 2 and OpenID Connect. It introduces Pixie as an added layer of security over the authorization code flow and explains how it prevents code injection. Pixie enhances security by connecting client requests with responses from the authorization server, preventing cross-site request forgery attacks. It is recommended for public clients and will be required for all clients in the upcoming OAuth 2.1 spec. The talk also highlights the benefits of Pixie for enhancing security in web apps. Learn more about Pixie and best practices at FusionAuth, where Kim Meida, Senior Director of Developer Relations, provides developer-first auth and auth APIs.

best practices

Video Optimization for the Web: The Missing Piece in Lighthouse

React Summit US 2025

7 min

Video Optimization for the Web: The Missing Piece in Lighthouse

Rahul Nanwani

ImageKit.io

Rahul introduces video optimization principles, emphasizing modern formats, compression, bitrate reduction, and lazy loading. ImageKit simplifies video loading by compressing videos significantly and adapting to network conditions. Pausing videos when not in view saves data costs and enhances user experience.

video

How to Build an Open Telemetry SDK in 7 Minutes

JSNation 2025

6 min

How to Build an Open Telemetry SDK in 7 Minutes

Charly Gomez

Sentry, Software Engineer

Showcasing adding observability with OpenTelemetry. Benefits of extensive telemetry data for insights. Contrasting uninstrumented, manual, and automatic instrumented apps. Example of instrumenting fetch calls for telemetry signals. Technique for modifying functions without core updates. Using JS proxy as a modern approach for patching. OpenTelemetry standardizes instrumentation with APIs and tools. Example of setting up OpenTelemetry with instrumentations.

observability

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

Navigating Islands of Interactivity

React Advanced 2025

9 min

Navigating Islands of Interactivity

Reuben Tier

Pragma

Islands in web development are interactive components that are rendered on the server and hydrated separately. They offer fine-grain control over JavaScript, speed up page loading, and reduce JavaScript shipping. Applications of islands span across eCommerce, media sites, docs, and blogs, providing interactivity without excessive JavaScript. Nanostores enable state sharing among islands. Key takeaways include utilizing Nanostores for state management, exploring ASTRO and islands for development, and using client directives for JavaScript control.

astro

React for Good: Creating Inclusive, Secure, and Scalable Applications in Emerging Markets

React Summit 2025

5 min

React for Good: Creating Inclusive, Secure, and Scalable Applications in Emerging Markets

Innocencia Ndembera

Chip In Limited as Co-Founder and COO

Inosency Andembera, React developer, discusses using React for building scalable, secure, and inclusive applications for emerging markets like Malawi and Africa. Addressing challenges of Internet connectivity, device limitations, security concerns, and inclusivity for first-time Internet users. Utilizing React for performance, security, and inclusion in emerging markets through code splitting, lazy loading, authentication, input validation, multiple language support, and simple UIs. Highlighting React's features in enhancing inclusion by addressing challenges in emerging markets, such as limited digital literacy, creating simple UIs, supporting multiple languages, internationalization, step-by-step UIs, and semantic HTML for accessibility. Zunga, a financial platform in Malawi, showcases React's benefits in addressing financial service gaps, scalability, offline support, and security enhancements.

web development case study

Auth: Build vs Open Source vs Buy

JSNation 2025

7 min

Auth: Build vs Open Source vs Buy

Mark Robustelli

FusionAuth

Authentication is crucial for system security, with options including building, buying, or using open source. Modern security complexities are addressed by purchasing systems with enterprise-level security features. Cost considerations in authentication highlight maintenance and scaling costs, with buying solutions providing peace of mind and predictable costs.

authentication

Latest

Panel Discussion: Write Once, Render Anywhere

React Advanced 2025

33 min

Panel Discussion: Write Once, Render Anywhere

4 authors

Taz Singh, experienced JavaScript developer, recalls early struggles with JavaScript for video games. Transitioned to React development after initial skepticism. Explored React Native for mobile app development and React Native web. Introducing Nicola Corti, Jorge, and Swan from React teams. Swan questioned on moving from React to Linx. Discussion on React, Linx, and shared experiences. Discussing the challenges and importance of open source advocacy and aligning internal priorities with external ecosystem growth at big tech companies like Meta and ByteDance. Discussing the alignment of internal priorities with external ecosystem growth and the challenges faced in open-sourcing technologies at ByteDance and Meta. React Native's focus on React, combined with efforts to make web technologies work effectively, showcases diverse perspectives in enhancing technology solutions and fostering collaborative learning. Amazon's groundbreaking shipping of React Native, coupled with a democratic approach to React's evolution, signals the next chapter for the ecosystem and community. AI's impact on cross-platform development, the use of agents for React and React Native, and challenges in maintaining app parity between platforms. AI's role in UI frameworks evolution and the importance of human-centric design for AI integration, gratitude for open-source contributions.

cross-platform

Build Your Dream Extensions with AI

AI Coding Summit 2026

87 min

Build Your Dream Extensions with AI

WorkshopFree

Brittany Joiner

In this interactive workshop, you’ll build a working internal browser extension you and your team can use to share context across apps you use daily. We’ll start with a practical, real-world example: a web clipper that you’ll customize to send content from GitHub to your team’s communication tool...

artificial intelligence

The Ralph Wiggum Method Explained

AI Coding Summit 2026

10 min

The Ralph Wiggum Method Explained

Eddy Vinck

FrontValue

Today, exploring Ralph Wiggum AI method's simplicity and persistence. Ralph loops ensure eventual consistency in problem-solving. Challenges in AI chats revolve around context management, emphasizing the importance of effective loop iterations. Basic example of loop iteration and backpressure in Ralph. Using skip permissions can be risky. Running Cloud in a sandbox mode for safety measures. Ralph Wiggum AI Method: Autonomous coding with thorough spec creation. Careful planning needed. Upsides include autonomous operation and clear task handling.

tooling

The Journey of a Pixel in a React Application

React Summit US 2025

24 min

The Journey of a Pixel in a React Application

Shem Magnezi

Wilco

Shem Magnezi discusses the importance of understanding web development technologies like React, HTML5, and WebSocket for optimizing websites and improving user experience. The challenges of website delivery include delivering a perfect user experience, slow network issues, DNS resolution complexities, and handling various resources efficiently. Optimization of HTML loading, resource compression, and prioritization are crucial for faster website delivery. Improving performance through code optimization, React best practices, and state management is key for enhancing user experience.

web development

React Native as a Gaming UI System in Unreal Engine

React Advanced 2025

20 min

React Native as a Gaming UI System in Unreal Engine

Danny Povolotski

CTO, Gator Labs

Talk on React Native as a Gaming UI System in Unreal Engine, covering the integration journey, importance in mobile app development, and current methods of game UI creation. Innovative approach of rendering UI in games using a browser headlessly onto a texture. Challenges and benefits of using React Native for game UIs, including handling JavaScript overrides and showcasing a demo. Exploration of applying shaders to React Native UI in a gaming context and invitation to engage with React Native on Unreal Engine for future game development.

game development

Building AI Co-Worker with Codex SDK

AI Coding Summit 2026

72 min

Building AI Co-Worker with Codex SDK

Workshop

Rudrank Riyam

Join this interactive 2-hour workshop to learn how to create your own AI co-worker using the Codex SDK, inspired by Rudrank’s work on a GitHub/Slack bot he created to automate code reviews, bug fixes, and feature additions to overcome the opposite timezone differences at work.

W...

best practices

Particles, Pixels, and Purpose: Creative Frontend Beyond the Grid

React Summit US 2025

19 min

Particles, Pixels, and Purpose: Creative Frontend Beyond the Grid

Cristobal Chao

Torii Studio

Chris introduces himself as a web developer with vast experience in UX engineering, emphasizing the importance of evoking emotions through interfaces. Childhood influences from anime, Disney, and video games shape career choices. Navigating dreams of soccer and software engineering, finding joy in challenges. Reflecting on 3js experiences and the significance of the golden ratio. Explaining Fibonacci sequence, GPU shaders, and natural patterns. Using React 3 Fiber to enhance particle playground. Celebrating creativity in frontend development as a fusion of engineering and creativity.

three.js

Designing Sandboxed Dev Environments for Coding Agents

AI Coding Summit 2026

20 min

Designing Sandboxed Dev Environments for Coding Agents

Naresh Ramesh

Cloudfare

A demo of an animated goose following the cursor in a unique environment with real-time updates. Advanced models for long-running agents performing complex tasks. Exploring sandbox environments for agent coding, focusing on isolation, containers, networking, and persistence. Challenges in sandbox orchestration, including handling heavy processing, managing sessions, and security concerns. Importance of agent control, Micro VMs for isolation, and networking in sandbox environments. Strategies for efficient sandbox operations with pre-built images, persistent volumes, and warm pools. Utilizing sandbox primitives for simple usage with focus on isolation, networking, and persistence.

best practices

Write Once, Use Everywhere: React Meets Web Components

React Advanced 2025

14 min

Write Once, Use Everywhere: React Meets Web Components

Hadar Geva

Myop.dev

Exploring React and web components, bridging the gap between promises and reality. React's limitations in component reusability and the universal potential of Web Components. The evolution of Web Components and their key features in comparison to React. React rendering UI inside Web Components for enhanced portability and encapsulation. React's UI power becomes framework agnostic with dynamic Web Components bridging data and functions for React rendering. React's rendering flexibility allows cross-framework compatibility for single components, showcased in a versatile monorepo setup. Creating and integrating custom elements with React components for cross-framework compatibility. Using React components as custom elements in Vue, showcasing cross-framework compatibility and tool integration.

react components

Hands-On Guide to Secure AI-Driven Coding

AI Coding Summit 2026

52 min

Hands-On Guide to Secure AI-Driven Coding

WorkshopFree

Gil Friedman

Modern AI coding agents don’t just autocomplete. They execute, connect, and automate. With the wrong settings, they can access more of your system than you intended. In this session, I’ll demonstrate how agent autonomy, MCP integrations, and Skills can lead to unexpected security risks. Through e...

artificial intelligence best practices

React Day Berlin 2023

29 min

Bringing React Server Components to React Native

Top Content

Watch video: Bringing React Server Components to React Native

Szymon Rybczak

Callstack

React Server Components (RSC) offer a more accessible approach within the React model, addressing challenges like big initial bundle size and unnecessary data over the network. RSC can benefit React Native development by adding a new server layer and enabling faster requests. They also allow for faster publishing of changes in mobile apps and can be integrated into federated super apps. However, implementing RSC in mobile apps requires careful consideration of offline-first apps, caching, and Apple's review process.

react native react server components backend for react native react native server components repack react native

Vuetify 3: Titan

Vue.js London Live 2021

20 min

Vuetify 3: Titan

Top Content

Watch video: Vuetify 3: Titan

John Leider

Vuetify

Hi, I'm John Leader, the creator of Viewtify. Viewtify 3 is the upcoming version with new design concepts, improved usability, and compatibility with modern browsers. The framework has added new features like a validation system, style diversity, semantic customization options, and a density concept. Enhanced customization options, improved performance, and advanced browser support with CSS variables are also highlights of Viewtify 3.

vue vue composition api vue 3

If You Were a React Compiler

React Summit US 2024

26 min

If You Were a React Compiler

Top Content

Tony Alicea

Tony is a bestselling Udemy and Pluralsight author, known for his online courses such as "JavaScript: Understanding the Weird Parts"

In this talk, the speaker aims to build an accurate understanding of how the new React compiler works, focusing on minimizing re-renders and improving performance. They discuss the concept of memoization and how it can be used to optimize React applications by storing the results of function calls. The React compiler automates this process by analyzing code, checking dependencies, and transpiling JSX. The speaker emphasizes the importance of being aware of memory concerns when using memoization and explains how the React compiler detects changes in function closure values. They also mention the Fibre Tree, which drives the reconciliation process and helps optimize performance in React. Additionally, the speaker touches on JSX transpilation, compiler caching, and the generation of code. They encourage developers to understand the code generated by the compiler to optimize specific sections as needed.

react deep dive react 19

Using React to Build Performant Game UIs in Minecraft

React Advanced 2021

25 min

Using React to Build Performant Game UIs in Minecraft

Top Content

Paulo Ragonha

Mojang Studios

This Talk introduces the use of React and web technologies for building UIs in Minecraft. It discusses the challenges of onboarding new developers to the current tech and the benefits of using open standards. The speaker explains the use of Gameface, a solution for building game UIs with React and Webpack. The Talk also covers state management in a game environment and the use of facets for performance optimization. It concludes with an overview of the Oryui brand and the availability of resources on GitHub.

react game development

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

(Easier) Interactive Data Visualization in React

React Advanced 2021

27 min

(Easier) Interactive Data Visualization in React

Top Content

Anjana Vakil

Independent Developer Educator & Software Engineer

This Talk is about interactive data visualization in React using the Plot library. Plot is a high-level library that simplifies the process of visualizing data by providing key concepts and defaults for layout decisions. It can be integrated with React using hooks like useRef and useEffect. Plot allows for customization and supports features like sorting and adding additional marks. The Talk also discusses accessibility concerns, SSR support, and compares Plot to other libraries like D3 and Vega-Lite.

react d3 dataviz graphs in react

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

Building a modular monolith with Fastify

Node Congress 2023

30 min

Building a modular monolith with Fastify

Top Content

Matteo Collina

Node.js TSC committee member. Pino & Fastify author.

Fastify is a powerful tool for building web applications and APIs in Node.js, with millions of downloads per month. It promotes encapsulation and structuring through plugins and decorators, allowing for code and data segmentation. The talk emphasizes the importance of modularizing applications by domains and features, and showcases a demo of a typical Fastify application. The speaker also discusses the benefits of using Platformattic for refactoring and launching Fastify applications in the cloud. The Q&A section covers topics such as dependency injection and debugging, while also highlighting the importance of separating business logic from API contracts.

node.js fastify

Utilising Rust from Vue with WebAssembly

Vue.js London Live 2021

8 min

Utilising Rust from Vue with WebAssembly

Top Content

Joe Lenton

Attest

In this Talk, the speaker demonstrates how to use Rust with WebAssembly in a Vue.js project. They explain that WebAssembly is a binary format that allows for high-performance code and less memory usage in the browser. The speaker shows how to build a Rust example using the WasmPack tool and integrate it into a Vue template. They also demonstrate how to call Rust code from a Vue component and deploy the resulting package to npm for easy sharing and consumption.

vue webassembly rust

How React Compiler Performs on Real Code

React Advanced 2024

31 min

How React Compiler Performs on Real Code

Top Content

Nadia Makarevich

Coder, writer, author of Advanced React book

I'm Nadia, a developer experienced in performance, re-renders, and React. The React team released the React compiler, which eliminates the need for memoization. The compiler optimizes code by automatically memoizing components, props, and hook dependencies. It shows promise in managing changing references and improving performance. Real app testing and synthetic examples have been used to evaluate its effectiveness. The impact on initial load performance is minimal, but further investigation is needed for interactions performance. The React query library simplifies data fetching and caching. The compiler has limitations and may not catch every re-render, especially with external libraries. Enabling the compiler can improve performance but manual memorization is still necessary for optimal results. There are risks of overreliance and messy code, but the compiler can be used file by file or folder by folder with thorough testing. Practice makes incredible cats. Thank you, Nadia!

performance

JavaScript

10 Years of Best of JS

JSNation 2025

28 min

10 Years of Best of JS

Michael Rambeau

Creator of Best of JS and JS Rising Stars projects.

Michael discusses the evolution of JavaScript from its early days to modern server-side capabilities, the impact of jQuery, Node.js, and single-page applications with popular libraries like Backbone and AngularJS. The emergence of UI libraries like React, Vue.js, and Angular, alongside meta frameworks like Next.js, Remix, Veltkit, and Solid with server components. The Best of JS project tracks JavaScript project trends, filters out deprecated projects, and monitors GitHub stars for maintenance. The importance of maintaining project relevance, adding new projects continuously, and classifying projects under meaningful tags. The evolution of TypeScript, tool releases like Deno and Burn, styling evolution from CSS to headless components, and the impact of Tailwind CSS. Analysis of CSS optimization, CLI ecosystem, tooling trends, emerging tools, and JavaScript development trends over the past decade.

javascript

Temporal: The Curious Incident of the Wrong Nighttime

JSNation 2025

25 min

Temporal: The Curious Incident of the Wrong Nighttime

Philip Chimento

Igalia, S.L.

Speaker's involvement in Temporal proposal and TC39 meetings for JavaScript standardization. Date conversion challenges faced in development. Addressing time zone discrepancies with Temporal to prevent bugs. Exploration of Temporal types and design philosophy. Usage of Java's time zone serialization in JavaScript Temporal. Challenges in implementing Temporal proposal and its transformative potential in ECMAScript.

browser api javascript tc39 web standards

React

React Beyond the DOM

React Summit US 2025

27 min

React Beyond the DOM

Erik Rasmussen

Eric Rasmussen discusses React beyond the DOM, React PDF, Ink tools, and rendering to Markdown. The overview includes React Reconciler, host configuration, state management with real-world entities like light bulbs, and building a traffic light state machine visually. The talk also covers securing third-party JavaScript, expanding React rendering possibilities, advanced tooling for state machines, controlling light bulbs via renderer callbacks, server functions for fetch in the cloud, and potential robot programming with React.

react

Suspenseful Component Composition

React Summit US 2025

12 min

Suspenseful Component Composition

Simeon Griggs

Sanity

Simeon Griggs discusses Suspenseful Component Composition, the use of fallback props, and the basics of suspense in React applications with a demo showcasing data fetching and layout shifting. Exploring issues with data fetching and suspense boundaries. Addressing the challenges of using suspense boundaries and data fetching for individual rows in React applications. Creating consistent fallback elements for smooth loading experiences in tables by aligning sizes and optimizing data fetching placement. Optimizing data fetching placement for smoother loading experiences. Consider exporting suspense boundary to enhance code cleanliness and be defensive against data fetching errors. Use error boundaries to handle errors in suspenseful data fetching components for a smoother user experience.

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

How to React Compiler

React Summit 2025

20 min

How to React Compiler

Anton Nepsha

Introduction to React compiler, differences from React 19, installation of Babel plug-in React compiler, specifying target React versions, and how React compiler detects and processes component dependencies. Configuring React compiler settings, exploring default options and configurations, utilizing React compiler playground website for configurations, dealing with JSX markup re-computation. React compiler feature for extracting JSX from array map callbacks, limitations of enable function outlining, enabling JSX outlining for separate functions. Function memoization in React compiler, React compiler beta stage, potential errors with React compiler. React compiler error: memorization preservation, hidden messages, validation settings. React compiler: validation tools, hooks treatment, memorization challenges. Changing hooks to functions for React compiler optimization. React Compiler usage considerations and potential optimizations.

react

TDD in Frontend

React Summit 2025

121 min

TDD in Frontend

Workshop

Aleksandr Shinkarev

Tests first, code last!How to develop your frontend that the code isn't falling apart? How to make it scary free to deliver your work results? How to battle bugs that are chasing you at every step you make?I am going to answer these questions during the workshop and show how to foll...

react

The State of React and the Community in 2025

React Summit 2025

29 min

The State of React and the Community in 2025

Mark Erikson

Replay.io

Mark Erickson discusses the state of React in 2025, React community debates on React's direction and misconceptions, React's shift towards client-side frameworks and SSR emphasis, React's feature development process at Meta and Vercel, controversy around Vercel's server components involvement, tight relationship between React and Next, React team's emphasis on frameworks for app performance, critique of React's heavy-handed framework recommendation, React team's delay in adding VEET as a recommended tool, challenges with server components' origins and communication, no official signals support planned for React 19, social media impact on React development decisions, React community diversity and server components usage insights, React's evolving black box concept and tradeoffs discussed.

react

Our Own React Global State Manager in Less Than 50 Lines of Code

React Summit 2025

26 min

Our Own React Global State Manager in Less Than 50 Lines of Code

Top Content

Miguel Ángel Durán

midudev

Speaker delves into global state management in React, mentioning Redux and alternatives like React context. Creating a global state manager in under 50 lines of code with React context, highlighting challenges with performance and React specificity. Building a custom hook named user store for state management, implementing state and API for store, handling partial state updates efficiently. Managing listeners for state changes, setting up custom hooks and selectors, and subscribing to external stores. Demonstrating optimization in state management and preventing unnecessary button re-renders. Discussion on Redux, Signals, debugging, and various global state management choices like Zestand and Redux toolkit.

react

Lessons From Adopting React Compiler

React Summit US 2025

23 min

Lessons From Adopting React Compiler

Akash Hamirwasia

ElevenLabs

Akash Hamilwasia presenting at React Summit 2025, shares React Compiler learnings and works on an AI audio platform. Memoization in React helps optimize UI performance by preventing unnecessary re-renders. React Compiler offers automatic memoization through static code analysis. React rules emphasize purity and immutability. The compiler analyzes and memoizes code changes for optimization. React Compiler package usage improves performance through code analysis. Understanding reactivity issues is crucial for handling React state. Compiler optimization requires correct dependency arrays and usage of external libraries. Measure React Compiler impact using React Profiler for optimization and real user impact analysis.

advanced performance react react 19

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