Name: React Summit US 2025
Start: 2025-11-17T23:00:00.000Z
End: 2025-11-21T22:59:00.000Z

James Swinton-Bland

Vlad Dumitrica

Varun

Petra vos

Nicolas Carlo

Daria Shabala

Richard Carrigan

Joran Quinten

Brian Whippo

Thibault Van den Broecke

Oli Legat

Sander Vervaeke

Pascal Moser

Mauro Bartolomeoli

David Villamarin

Alexandre Rivest

Rahul Nanwani

David Mytton

Olivier Tassinari

Jake Albaugh

Dimitris Kiriakakis

Maya Shavin

Seungho Park

Hunor Márton Borbély

Travis McGeehan

Lera

David Pugh

Shylesh B C

Georgi

Alla Kaplia

Oscar Pagani

Jennifer

Bruno da Hora

Thibo De Reu

While developers are increasingly turning to AI assistants for everything from component creation to generating full-blown apps, a critical question remains: just how good is AI at truly understanding and fluently writing production-quality React code? This talk moves beyond the hype to offer a candid, behind-the-scenes look at our work in quantifying the capabilities of large language models, in the real world of web development. We will explore key insights from industry benchmarks on their ability to build functional and interactive web applications using technologies like Next.js. We will share our explorations into building stronger full-stack coding support for React using Gemini. Join us for a data-driven yet deeply human exploration of the current state and future potential of AI code generation in the world of React.

How Good is AI at Coding React (really)?

Addy Osmani

GPT5 is a better frontend coder than me, and Cerebras Code is a 10x faster coder than me. But "generative UI" is mostly still stuck in a paradigm of function calling premade widgets. New, fast, coding oriented models create new opportunities for creating truly personal, customized experiences, without the offsetting concern that people want their apps to stay stable and reliable.

Generative UI Beyond Calling Premade Components

Shawn Swyx Wang

You don’t get promoted for your communication skills—but the moment you step into leadership, they become your most important asset. Whether you’re an engineer growing into influence or a manager leading a team, knowing how to navigate the human side of work is essential.In this session, we’ll cover five of the toughest conversations you’ll face at work: underperformance, giving feedback, saying “no,” career growth, and setting boundaries.You’ll walk away with practical, repeatable frameworks to approach each conversation with clarity and confidence—building trust, strengthening collaboration, and showing up as the kind of leader people want to work with.

5 Tough Conversations Managers Need to Have

Kelly Vaughn

Join Tanner Linsley, creator of TanStack's as he unveils TanStack Start - the full-stack framework for React and Solid. He'll talk about how it can handle the beefiest of full-stack routing requirements, how you can have rich and interactive applications, and why you don't need to compromise between client-side vs server-side application experiences.

TanStack Start 1.0 - A New Full Stack Framework for React and Friends

Tanner Linsley

State management is easy, until it's not. Sure, useState() is fine for simple component state management – that's literally what it's for. But as our React apps grow in complexity, the inevitable long chain of useStates make it more difficult to understand and maintain app logic, turning our components into Rube Goldberg machines.React 19 opens up a whole new world of state management patterns that actually make sense for local, shared, and global state. In this talk, we'll transition from using useState() everywhere to discovering how server components, URL parameters, and more can make state management much simpler. We'll also revisit classic hooks, learn about new hooks, and see how 3rd-party state management libraries and local-first apps can be useful.Let's say goodbye (mostly) to useState(), and hello to a future where state management isn't just a stack of setStates.

Goodbye, useState

David Khourshid

Coding pre and post ai isn’t as different as you think. This talk presents principles and techniques that apply with or without AI to help you build faster and ship sooner.

It’s Always Been Vibes

Ken Wheeler

Historically, Next.js has had two distinct modes of rendering: Static (for building fast prerendered pages) and Dynamic (for showing fresh data at request-time). With the release of version 16, Next.js now has a single approach called Partial prerendering that offers the best of both previous modes. In this talk, Sam will show you how to build a modern AI Chatbot that takes advantage of Next.js’ newest hybrid rendering features, like instant client-side navigations to server-rendered pages.

Building a Hybrid AI Chatbot with Next.js 16

Sam Selikoff

What happens when your React + Next.js app, built with the best of charts and animations, suddenly has to run on a device like a Raspberry Pi, with no Node.js, no server runtime, and several hardware constraints?In this talk, I will share the real-world story of reengineering a battery management system for electric vehicles using Next.js, D3.js, and clever frontend-only strategies. From initial roadblocks to lightweight rebuilds — this is an insightful journey into how constraints can drive creativity and architecture choices.

When Raspberry Pi Said No to Node: How We Rewired Our Next.js App

 Tapas Adhikary

What would a React framework look like if we built it today—with edge-first deployment, serverless-native rendering, and zero-config developer experience? In this live-coded session, we’ll build a new React framework from scratch using the same open-source engine that powers Nuxt 3. Come see how tooling originally built for Vue can unlock serious performance and DX wins for React.

React at the Edge: Building a Framework from Scratch (Live)

Daniel Roe

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 full stack: AI API integration, streaming responses, error handling, state persistence with Supabase, and deployment with Vercel.Skills Translation:- Component lifecycle → AI conversation lifecycle- State management → AI context and memory management- Effect handling → AI response streaming and side effects- Performance optimization → AI caching and request optimization- Testing patterns → AI interaction testing strategiesWhat you'll build: A complete AI-powered project management tool showcasing enterprise-level AI integration patterns.

The React Developer's Guide to AI Engineering

Niall Maher

It's easy to forget what the creators of React knew from the start: that React is not only for building web pages. Most of us have heard of React Native, that renders to native mobile components, but React doesn't have to render to "components" at all. There's React PDF to generate PDFs and Ink for building UI in the terminal.At my company, we've built a way for developers to use React to build plugins for our webapp that render to our custom components, giving us full control over the UI design (the "how"), whilst giving the plugin developer full control UX (the "what").In my talk, I'll explain what it's like to build a React renderer and reconciler, what they are and how to use them.I'd like to do a live demo showing how React can be used to convert html to markdown. And then I'd like to demonstrate how React can render to the Real World, by controlling IOT devices.

React Beyond the DOM

Erik Rasmussen

Join us as we explore the fascinating journey of a pixel in rendering a React application, starting from the moment a user types a URL into their browser, all the way to the final rendering and interaction phase. We will dive into each stage in detail, covering what happens behind the scenes, why it happens, and how developers can optimize each part for a smoother user experience. This talk will provide insights into key areas like server calls, JavaScript processing, resource fetching, and dynamic rendering. It’s ideal for web developers looking to deepen their understanding of the entire rendering process and find actionable ways to improve application efficiency and performance.

The Journey of a Pixel in a React Application

Shem Magnezi

Cloud providers like AWS offers a lot of services. Cognito, S3, Hosting, Bedrock, and Lambda functions to name a few. As a front end developer what services should you learn? Do you need to learn devops, and security rules? What about AI like large language models (LLM)? How do you integrate LLMs into your front end workflow from a cloud provider?In this talk I'll discuss some core services and tooling, like Kiro, Amazon Bedrock and Lambda and best practices and approaches to using them as a front end developer.

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

Erik Hanchett

In this workshop we'll dive into the latest advancements in React and best practices for building modern React apps. We'll take a look at modern NextJS and React Router 7 Framework (aka Remix) along with React's new "React Server Components". We'll also talk about improving the data-fetching strategies of your SPAs along with options for migrating your SPA to modern React Router.

Modern React Architecture

Brad Westfall

If you squint your eyes enough, git is a multiplayer database. Squint a little more and git hosting providers fill out even more of the needs of a backend for your applications. GitHub and most other providers allow authentication via OAUTH. They provide permissions to make sure only authorized users can modify the data. By leveraging the git provider’s API you can make what is essentially a serverless application. You probably wouldn’t want to host apps on a massive scale this way, but this kind of app is pretty compelling when you are building internal tools. This talk will dig into how such an app can be built and will hopefully inspire developers and companies to build more with less overhead.

Oh My GHaaD: Git Hosting as a Database

Chris Griffing

React Server Components face a unique challenge in the React ecosystem: they're powerful, but they're primarily associated with a single framework. This talk examines the broader industry implications of RSC's current adoption pattern and why the technology's success depends on ecosystem-wide support, not just Next.js implementation. We'll explore the real barriers to RSC adoption—from legacy codebase constraints to the substantial engineering investment required—and why these challenges have created a subtle industry narrative that "RSC might not be worth it." This session provides both a technical assessment of RSC's current capabilities and a strategic view of its role in React's future.

DX vs. UX: The RSC False Dichotomy

Amy Dutton

We Made Postman Launch in Half the Time!Postman used to take 30 seconds to launch on some machines which felt like an eternity in the world of developer tools. Our engineers refused to accept that, so we went deep: profiling bottlenecks, re‑evaluating assumptions, and reshaping how the app loads and initializes.In this talk, you’ll learn the six concrete strategies we used to cut launch times in half, from code-splitting and deferring bundles to caching smarter and making Electron work for us, not against us. We’ll walk through how we identified hotspots, experimented with alternatives, and measured wins. You’ll come away with actionable ideas and a roadmap for making any large‑scale React or Electron app launch faster, making your users (and your team) a lot happier.

This Is How We Made Postman Launch Twice as Fast

Ruben Casas

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 19 hooks. Designed for developers of all levels, this workshop provides practical skills to build scalable, performant web applications.

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

Aurora Scharff

React Compiler has been around for a while, but how does it hold up in real-world projects? In this talk, I’ll share my experience adopting React Compiler in my product slantit.app, the practical challenges I ran into, and how I debugged and worked around them. I’ll also walk through the measurable impact it had, and what you should know before using it in your own projects.

Lessons From Adopting React Compiler

Akash Hamirwasia

This talk explores how we built an AI-powered system that transforms Figma designs into production-ready React code using Razorpay’s custom Design System. Learn how we solved the problem of brand inconsistency in generic AI tools and created a solution that understands our unique design language, enabling faster development without compromising on quality.

Design to Code Using a Custom Design System with AI

Chaitanya Deorukhkar

Much like the promise of cake in Portal, login forms are everywhere in web development. While they may seem functional at first glance, many users with disabilities encounter a maze of invisible walls, from keyboard traps to inaccessible CAPTCHAs. It's as if GLaDOS designed these forms herself to test us! In this practical walkthrough, we will debug the accessibility issues of a real React login component live, similar to traversing those test chambers: Using an actual screen reader, we'll show how minor improvements, such as proper ARIA implementation and effective focus management, can transform a complex test chamber into a smooth user experience. Additionally, we will address the common pitfalls that GLaDOS might throw at us in both the Portal universe and the real world of accessibility, especially concerning authentication processes and its special needs. So grab your portal gun—let's work together to break down these barriers and ensure that authentication truly works for everyone. The cake might be a lie, but accessibility doesn't have to be!

The Cake Is a Lie... And So Is Your Login’s Accessibility

Ramona Schwering

React’s styling landscape is rapidly evolving. With React 19, Tailwind v4, and major changes across the CSS ecosystem, the way we style components needs to be revisited, especially when performance, DX, and scalability are on the line.In this talk, we’ll evaluate three of the most widely used approaches in modern React apps, CSS Modules, Tailwind CSS, and CSS-in-JS, and put them head-to-head against the realities of today’s frontend demands: server components, async rendering, scalable theming, and runtime performance.You’ll walk away with a clear, practical framework for choosing the right styling approach for your project — one that balances developer experience, design system needs, and long-term maintainability.We’ll break down:- How React 19 and server components are reshaping styling decisions- Trade-offs between utility-first, scoped CSS, and runtime CSS-in-JS- Common pitfalls that surface at scale and how to future-proof your choiceWhether you're starting a new app or re-evaluating a legacy codebase, this talk will help you make informed, future-focused styling decisions.

Styled & SASSy: Choosing the Right React Styling Solution

Bree Hall

Suspense is a powerful part of the React library, but almost every example that you see in the documentation falls short of a good implementation. Explore Suspense a little deeper to ensure that your usage does not result in a worse user experience, layout shift, or worse.

Suspenseful Component Composition

Simeon Griggs

Website performance significantly impacts user experience, often leading to frustration and anger when pages are slow or unresponsive. Beyond psychological effects, poor performance can increase usage costs, and modern websites require a nuanced approach to capture continuous user interactions.This session explores behaviors like rage clicks and cursor thrashing, emphasizing metrics that reflect user emotions and overall satisfaction. We’ll discuss the complexities of performance measurement, highlighting the need to look beyond single metrics. Ideal for those interested in understanding the business impact of site performance and the biases affecting user perceptions.

Web Performance Meets Human Sciences

Matheus Albuquerque

Let's use slots to fill Lil Jon's club with people! Starting with web components, we'll walk through how to use slots to make highly extensible wrappers for dynamic content. Then we'll talk about how Vue and Angular leverage this HTML feature and how React children are different.

Slots, Slots, Slots, Everybody!

Abbey Perini

Small animations can make UIs more delightful and improve user experience. In this talk, we’ll explore how to add these animation to your React apps, using everything from simple CSS transitions to more complex spring-based motion.We'll walk through practical examples to show how these animations can enhance user experience without getting in the way. Plus, we'll discuss how to keep them running smoothly and make sure they're accessible to everyone.

Practical Guide to Animation in React

Kateryna Porshnieva

A visual journey into the creative edge of frontend—blending shaders, Three.js, and storytelling to craft interactive experiences that move beyond the grid.

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

Cristobal Chao

What does it take to rebrand a massive, legacy codebase without breaking everything—or everyone? Join me on a storytelling journey through Cleo’s rebrand: a 7+ year old financial app built in React Native, layered with AI-powered chat, budget tools, and a credit-building card.This talk is a candid, practical case study on how we tackled technical debt, an inconsistent design system, webviews lurking in corners, and the sheer scale of a complex product. You'll hear how we gathered data, unified design tokens, incentivized adoption across squads, and introduced automation to prepare for the ultimate challenge: running a bold A/B test of two entirely different brand experiences—at scale.Whether you're dealing with a legacy app or planning a design system refresh, this talk offers actionable insights on navigating change in large mobile apps, while keeping your team and user experience intact.

The Journey of Rebranding 7+ Years Old App

Kasia Jastrzebska

React 18 introduces the React Compiler, a powerful tool for optimizing component rendering and enhancing performance. In this talk, we'll explore how the compiler works, demonstrate practical performance improvements, and show you how to integrate these optimizations into your projects.Whether you're working on new or existing applications, you'll leave with actionable insights to harness the full potential of React 18.

Optimizing React Applications: Deep Dive into the React Compiler

Vitor Malencar

Jump into an action-packed session where we crack open the hood of Dutch Railways' enterprise micro-frontend platform! We're diving deep into the nuts and bolts of secure authentication across distributed apps using MSAL and OpenID Connect.Watch live as we build a rock-solid authentication setup that works smoothly across multiple apps. See Module Federation in action, handling shared dependencies like a champ while keeping everything locked down tight.From MSAL implementation headaches to OIDC token flows - we'll tackle the real challenges head-on. You'll walk away knowing how to:✓ Lock down micro-frontends with MSAL authentication✓ Share secure state across app boundaries✓ Handle token refresh flows like a pro✓ Keep your federated modules safeBring your toughest auth questions - this no-fluff session packs real solutions from the trenches!

Secure Micro-Frontends: Authentication Magic at Dutch Railways

Peter Eijgermans

Browser extensions face unique challenges that web apps never encounter - from Manifest V3 constraints to cross-script communication. After 4+ years building production ready browser extensions in React, I'll share the architecture patterns, performance optimizations, and debugging techniques that prevent extensions from breaking user browsing experience. You'll learn battle-tested solutions for state management across tabs, inter-script communication, and the performance pitfalls that can kill your extension's adoption.

Building Browser Extensions with React - That Don't Break Browsers

Johnny Fekete

In this talk we will cover how using design patterns in Figma can optimize agentic coding workflows, allowing you to stay in the driver seat while deferring the tedium to LLMs.

Optimizing the Path From Design to Production in Engineering Workflows

Akbar Mirza

React Server Components are changing how we think about component architecture-but in practice, most real-world UIs don’t live purely on the server or the client. In this talk, we’ll explore how to build hybrid components that span both, maintaining a clean separation of concerns while delivering interactivity and performance.

React Components for both the Client & the Server

Kiril Peyanski

How do you build a React UI that works flawlessly across remote control, pointer, and touch input all at the same time? In modern TVs like LG StandbyME, users switch between 5-way keys, pointing, and touch swiping naturally, but handling this in your code is far from simple. Based on over a decade of experience building React UI frameworks for TV, I’ll share real-world techniques, design patterns, and lessons learned from creating seamless, adaptive navigation for complex hybrid input environments.

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

Video is everywhere on the web, from hero banners to product videos to full-blown streaming. However, while Lighthouse reports issues related to images, scripts, and more, it doesn't really address video performance. That means streaming can suffer for end users, resulting in buffering and slow starts, while businesses incur huge data transfer costs due to unoptimized delivery.In this lightning talk, we'll explore some quick wins every developer should know: optimizing video size and format, optimizing streaming for every device and network, and different video loading strategies to improve performance. In just seven minutes, you'll leave with a toolkit to make your videos load faster, play smoother, and feel as polished as the rest of your app, closing a significant gap that performance audits often overlook.

Video Optimization for the Web: The Missing Piece in Lighthouse

With the active TC39 proposal in play, I think it’s about time we talk about Signals.Over the years, the concept has had many different names. From “observables” in KnockoutJS, to “refs” in VueJS, before Solid made “signals” popular. We’ve seen the carcinization of frontend frameworks in the pursuit of more seamless and fine-grained reactivity in our applications.But what actually are Signals? Why do we keep coming back to them? And where does React fit into all of this?

From Pull To Push? — It’s Time To Talk About Signals

Julian Burr

What do you do when your product’s performance crumbles, but the APIs you work with are out of your control?This was the reality we faced while building a fintech payments dashboard. Massive payloads, strict compliance, and scattered APIs were slowing merchants down and wrecking workflows.In this talk, I’ll walk through our real-world quest to rescue the user experience by leaning on full-stack frameworks like NextJS, and others that let you design effective API handlers and proxies. You’ll see how we profiled true bottlenecks, built a Backend-for-Frontend layer to reshape data, balanced API criticality across the stack, applied caching and resilience architectural strategies.We’ll also look at the infrastructure side: how to use FaaS/IaaS to manage network constraints, reduce payload impact, and improve reliability without changing the source APIs.Expect live demos, battle-tested patterns, and hard-earned lessons for building resilient, user-centric apps, front to back, even when the odds aren't on your side.

Caching, Payloads, and Other Dark Arts: Optimizing UX in Suboptimal Conditions

Faris Aziz

Have you ever wanted to build a generative UI application like V0 where you simply prompt it and it creates an entire interface for you? Well lets build that with the power of Server Driven UIs and AI. Well walk through just how easy Server Driven UI makes the creation a generative UI application. All the while we'll be leveraging React 19 APIs to make this generative UI application as performant as possible!

Build your own V0 with Server Driven UI and AI

Ameer Sami

In recent years we've seen browsers deliver powerful APIs such as popover, anchor, Navigation, View Transition, interpolate-size, :has(), and many more. Each addresses a problem that was previously only solve-able with JavaScript. What does this mean for the future of React development? A future with less JavaScript for interaction logic. In this talk we'll discuss how you can leverage these new APIs and the impacts they will have on, application performance, developer experience, user experience, and the future of React app development.

A JavaScript Less Future - New Browser APIs and Their Impact on the Future of React Development

What if writing internationalized code could feel as natural as writing plain English?In this talk, we’ll explore how gettext, a time-tested localization standard familiar to many back-end and desktop developers, can bring a more intuitive and streamlined approach to frontend i18n. We’ll see how gettext principles can be applied to modern JavaScript projects to simplify translation workflows, reduce boilerplate, and make your codebase more human-friendly.

Frontend Internationalization That Reads Like English (Thanks, gettext!)

Henry Lie

Join us to learn how to build your own Zapier-like interface in days, not months. Discover how to save 1,000+ hours of design and coding upfront, building a complex workflow editor UI from scratch. Customize it for AI orchestration, automations, business processes visualization and other real-world workflow needs. Workflow Builder SDK is designed to quickly deploy node flow interfaces that let you tailor properties, layouts, and interactions to suit unique business workflows. Connect it with any backend and reduce the dependency on N8N, Make or Zapier for your own automation needs.Agenda and key takeaways:<ul><li>Explore diagramming tools: Understand and compare libraries for building diagram UIs in React. We analyze the strengths, trade-offs, and best use cases (Web/Canvas/SVG/DOM).</li><li>Hands-on: Workflow Builder SDK: Build a real-world AI workflow editor interface using our SDK and the React Flow foundation.</li><li>Plug &amp; play architecture: Implement the core features of a modern editor:</li><ul><li>Custom nodes and edges</li><li>State management and drag-and-drop support</li><li>Auto-layout, minimap, and zoom controls</li><li>Property-editing sidebar</li></ul><li>Polishing user experience (UX): Learn how to enhance usability and visual appeal. We'll use Overflow - Open Source UI components to streamline development and keep the focus purely on business logic.</li></ul>

Building AI workflow editor UI in React with Workflow Builder SDK

Łukasz Jaźwa

AG Charts is a JavaScript Charting Library, built by AG Grid, that you can use to create beautiful and compelling data visualisations in React, with a simple, intuitive, flexible API.What You'll Learn: In this workshop, you'll learn how to get started with AG Charts to create simple visualisations using AG Charts Community, as well as more complex visualisations using AG Charts Enterprise. We'll be using interesting data sets to create visualisations using different chart types, including maps, gauges, funnels and more. Who this is for: This workshop is perfect for anyone looking to add Data Visualisation to their React applications, without the overhead of libraries such as D3.

Data is Beautiful: Creating Compelling Data Visualisations with AG Charts

Rendering a React app with server-side rendering (SSR) can feel bittersweet - on one hand, SSR ensures fast page load and great SEO by rendering the entire page on the server, however the client must download and hydrate all these components to make the page interactive. For pages with lots of content, this can lead to a significant amount of JavaScript being loaded and executed, causing slower interaction times and major performance issues.  At Wix, we faced a significant challenge: how could we deliver blazing-fast interaction times while avoiding the performance bottleneck of downloading and hydrating every SSR-rendered component on the client? For a long time, this felt like an unsolvable problem - until the new Suspense API changed the game. In this talk, I’ll share the story of how we tackled this problem head-on, leveraging the new Suspense API introduced in React 18 to dynamically load and hydrate React components only when they enter the viewport. While Suspense's promise-based rendering capabilities aren’t widely documented, they proved to be the game-changing tool we needed to break free from the limitations of traditional hydration and improve the performance of millions Wix websites. Prepare for a technical deep dive with lots of code examples that will equip you to tackle hydration challenges and boost React performance!

Winning the Hydration Battle: Unlocking React Performance with the Power of Suspense

Gil Eckstein

In large React projects, feature toggles and conditional builds can quickly become messy. What if entire features could be added—or removed—just by dropping a folder in or out of your project? In this talk, I’ll show how a plugin architecture makes React applications more modular and easier to maintain, with practical code examples from our product. Audience Takeaways: - How to structure React applications so features live inside self-contained plugins. - How this architecture simplifies builds and deployments by excluding unwanted features at the source. - Practical patterns you can adopt immediately to make your React codebase more modular.

Plug and Play Design: Building Extendable React Applications

Mateusz Jagodziński

When DeepL added Arabic—its first RTL language—it wasn’t just a styling problem, it was a design systems challenge. This talk will go deep on logical CSS, platform-agnostic icon mirroring and automation, soft enforcement strategies for design consistency, and how to wield influence across hundreds of engineers with minimal headcount. This isn’t a story about building components—it’s about wiring them together at scale, with smart defaults, localization and directional and empathy.

Design Systems and UI in a Bi-directional World

Matt Seccafien

Have you ever wonder how React hooks work on the inside? There is a lot of magic going on, like functions being able to store state. How is that possible?Join me and let's do a quick deep dive into how React hooks work on the inside.

Deep Dive on React Hooks Architecture

Daniel Espino García

Migrating a large frontend application, say, moving from AngularJS to React can feel overwhelming at first. It’s easy to think of it as a huge “all-or-nothing” rewrite. But in reality, a gradual migration, done one piece at a time, is not only possible, it's actually the smarter way to go.In this talk, I’ll walk you through what it really takes to pull off a migration like this without disrupting your team or your product. We’ll look at some of the common challenges you’ll run into like dealing with two different routing systems, keeping state consistent across frameworks, and managing bundle size when both frameworks need to live side by side for a while.We’ll also get into practical strategies that have worked well in real-world projects, including patterns like the Strangler Fig. The goal is to give you a clear, realistic path forward so you can modernize your app, reduce tech debt, and end up with a cleaner, more maintainable codebase all without grinding your velocity.

The No Frills Frontend Migration Survival Guide 

Hadar Geva

The talk will explain what React Strict DOM is, why it was created, how it was adopted at Meta, how it's being used, the results so far, and the potential next steps.

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

Nicolas Gallagher

Learn how to connect Bluetooth Low Energy (BLE) devices directly to iOS Live Activities in React Native—without using push notifications. I’ll show how I built a custom module that enables real-time updates from a BLE device to the lock screen and Dynamic Island, using Swift and React Native. Perfect for developers working with IoT, wearables, or real-time apps.

Seamless BLE-to-Live Activity Sync in React Native — No Push Needed

Rajni Gediya

React’s new support for the native View Transitions API unlocks smooth, layout-aware animations between routes and components — no more manual DOM hacks or client-only libraries. In this talk, we’ll explore how to use View Transitions with React 19+, Next.js App Router, and React Server Components to build polished, performance-first UIs with minimal code.

View Transitions in React: A New Era of Seamless UI

Simon Ouyang

How do you make a React app update at 120fps? Many of our React apps are happily event driven but sometimes we need to break into real-time, whether it is for a particle effect, animation, 3D hero or even a game. Time for the forbidden loop. Together we will (briefly) look at when and how to loop state updates in React.

React at 120FPS: When to Loop

Kristopher  Baumgartner

What happens when you push React Native to its limits? In 2018, we built LightOS - the operating system for the Light Phone II - as a custom fork of AOSP, running  React Native as the view layer. That ecosystem is now the same codebase shipping to long awaited The Light Phone III. This talk reveals the technical journey bolting React Native into the OS level, tackling challenges like rendering at 2fps for e-ink displays, custom batching systems for consistent updates, and embedding React Native directly into Android firmware, running on multiple hardware platforms. You'll discover advanced performance patterns, custom rendering pipelines, and platform integration techniques that apply to any demanding React Native application. The Light Phone II shipped to hundreds of thousands of users and was named one of Time Magazine's best inventions, and the Light Phone III is shipping now to preorder customers.

Building an Operating System with React Native

Hugh Francis

At first glance, building a pinch-to-zoom and pan component in React seems simple. After all, the browser’s gesture events are already there. But when you need realistic, design-friendly motion and the ability to zoom axes independently, the problem gets much trickier. In this talk, I’ll share how we approached this challenge in our AG Charts React component: from the pitfalls of naïve implementations, to the realisation that pan and zoom are mathematically identical problems. You’ll see how some pen &amp; paper algebra unlocked a precise and intuitive gesture system where X and Y scales update independently—kept in sync with React state—delivering smooth interactions beyond what you get in maps or images.

Why Writing a Pinch-to-Zoom Component Is Harder Than You Think 

This workshop will guide you through building a modern full-stack web application using RedwoodSDK and React Server Components. As a frontend developer, you'll learn how to leverage the latest React patterns to approach full-stack development with confidence. The workshop covers building server-rendered components, working with databases, implementing authentication, and deploying a real-world application. RedwoodSDK simplifies the transition from frontend to full-stack development, giving you the tools to create performant, modern web applications.

Modern Full-stack Web Application Using RedwoodSDK and React Server Components

This workshop explores how to leverage Sentry’s AI-driven tools (Seer, MCP and Agent Monitoring) to streamline debugging, error monitoring, and observability in full-stack applications. It guides participants through <ul><li>Setting up Sentry from scratch</li><li>Instrumenting errors, logs, and tracing</li><li>Using Sentry AI features to detect and remediate issues more efficiently</li></ul>This workshop is beneficial for software engineers, SREs, DevOps practitioners, and engineering leads who want to level up observability, reduce time to resolution, and explore using AI to assist debugging in production systems.

Debugging with Sentry AI using Seer, MCP, and Agent Monitoring

Paul Jaffré

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. We’ll turn notes into actionable checklists to guide the build, connecting the front end, API, and database.Additionally, we’ll create workflows for debugging, testing, reviewing, and fixing the app while reducing hallucinations with precise prompts. The session will also include a security review workflow and techniques for applying prompts to achieve a modern UI design. Attendees will leave with a functioning app on their machine and a reusable development process.

How to Build Full-Stack Apps Using Cursor

 Shrey Shah

This hands-on workshop explores how to transform React components into standards-based Web Components, unlocking the ability to share UI elements across Angular, Vue, Svelte, and even vanilla JavaScript applications. While frameworks like Angular and Vue offer native support for this kind of interoperability, React doesn't—at least, not out of the box.We’ll demystify how to achieve similar results in React using supported patterns and tooling. Through live coding and guided exercises, you’ll learn how to bridge the gap between React and the Web Components standard to promote true component reusability, reduce duplication, and simplify integration in micro frontends and design systems. Participants will leave with practical techniques, tooling knowledge, and real-world strategies they can immediately apply to their own projects.

Write Once, Use Everywhere: React Meets Web Components

React Summit US

Network with fellow front-end and full-stack engineers, learn from industry experts, and promote your ideas all while experiencing the exciting vistas of Manhattan!React Summit offers a hybrid format with both remote and in-person participation.The first day will be streamed from the New York venue including hybrid networking features and interactive entertainment; and the second day, as well as the numerous free workshops, will be streamed to the global audience online.Take advantage of being a part of the React Summit US conference!

React Summit US 2025

The biggest React conference in the US