Upcoming events
TechLead Conf London 2026: Adopting AI in Orgs Edition
TechLead Conf London 2026: Adopting AI in Orgs Edition
Oct 23, 2026
React Advanced 2026
React Advanced 2026
Oct 23 - 26, 2026
JSNation US 2026
JSNation US 2026
Nov 16 - 19, 2026
AI Coding Summit NYC
AI Coding Summit NYC
Nov 16 - 19, 2026
React Summit US 2026
React Summit US 2026
Nov 17 - 20, 2026
React Day Berlin 2026
React Day Berlin 2026
Dec 4 - 7, 2026
AI Coding Summit Berlin
AI Coding Summit Berlin
Dec 4 - 7, 2026
React Summit Asia 2027
React Summit Asia 2027
Apr 14 - 19, 2027
AI Coding Summit Asia 2027
AI Coding Summit Asia 2027
Apr 15 - 20, 2027
JSNation 2027
JSNation 2027
May 20 - 24, 2027
React Summit 2027
React Summit 2027
May 21 - 25, 2027
Web Development insights directly from framework authors and early adopters.
Talks from our events
AI Coding Summit London
AI Coding Summit London
Jul 6 - 7, 2026
React Summit 2026
React Summit 2026
Jun 11 - 16, 2026
JSNation 2026
JSNation 2026
Jun 11 - 15, 2026
Web Engineering Summit 2026
Web Engineering Summit 2026
Jun 11 - 15, 2026
TechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition
TechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition
Jun 11, 2026
Node Congress 2026
Node Congress 2026
Mar 26 - 27, 2026
AI Coding Summit 2026
AI Coding Summit 2026
Feb 26 - 27, 2026
TechLead Conf London 2025: Adopting AI in Orgs Edition
TechLead Conf London 2025: Adopting AI in Orgs Edition
Nov 28, 2025
React Advanced 2025
React Advanced 2025
Nov 27 - Dec 1, 2025
React Summit US 2025
React Summit US 2025
Nov 18 - 21, 2025
JSNation US 2025
JSNation US 2025
Nov 17 - 20, 2025
AI Coding Summit 2025
AI Coding Summit 2025
Oct 23 - 24, 2025

Articles

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

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

What led you to...

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

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

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...

Top ideas

What is the new event loop in React Native?

The new event loop in React Native is part of the new architecture that allows for synchronous communication between JavaScript and native layers, improving performance and aligning React Native more closely with React DOM.

What is HTTP pipelining in Undici?

HTTP pipelining in Undici allows sending multiple requests in a single connection without waiting for the previous response, improving throughput.

How has Redux evolved over time?

Redux has evolved from being a minimal library requiring a lot of boilerplate code to Redux Toolkit, which simplifies common tasks like creating stores and reducers, and includes features like RTK Query for data fetching. Modern React features like hooks have also been integrated into Redux.
Deep Dives
Deep Dive: Growing to Tech Lead

Growing to Tech Lead

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

  • Talk: Pocket Guide to Seniority
  • Talk: Why Engineers Must Become Multipliers in the AI-Era
  • Talk: Walking the Netflix Paved Road (Bumps Included): Web Framework, Hawkins Design System
  • Talk: Transforming Your Tech Interviews in the AI Agent Age
  • Talk: 5 Tough Conversations Managers Need to Have
... and 14 more talks and workshops
Deep Dive: AI Assisted Coding

AI Assisted Coding

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

  • Talk: Templates and Components for Claude Code: The Future of AI Coding Workflows
  • Talk: Using Spec-Driven Development for Production Workflows
  • Talk: Building Blocks of an Agentic Engineering Platform: What SRE Taught Us About Running Agents
  • Workshop: AI-Powered Code Review
  • Workshop: Operating Agent-Based Systems - Overview, Configure, Run, Orchestrate, Monitor
... and 22 more talks and workshops
Deep Dive: Mastering Full-stack

Mastering Full-stack

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

  • Talk: Building a JavaScript Engine in Rust: Lessons From Boa
  • Talk: Building a JavaScript Engine in Rust: Lessons From Boa
  • Talk: Beyond Benchmarks: node.js, Deno, and Bun in Real Production
  • Workshop: DevOps for Front-end Developers: From Local Code to Production by Docker Captain
  • Workshop: Building Fullstack Apps With Cursor
... and 21 more talks and workshops
Trending today
How to React Compiler
React Summit 2025React Summit 2025
20 min
How to React Compiler
Top Content
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.
From Prompt Spaghetti to Bounded Contexts: DDD for Agentic Codebases
AI Coding Summit 2026AI Coding Summit 2026
16 min
From Prompt Spaghetti to Bounded Contexts: DDD for Agentic Codebases
Nikita, AI Architect at Siemens, discusses challenges in JNTX system development, emphasizing domain-driven design for scalability and stability. Clear responsibilities, bounded contexts, and structured schemas are crucial for reducing complexity. The anti-corruption layer and context maps play vital roles in integration architecture. Key takeaways include the importance of contracts, firewalls, and CI gates for system development.
Build a UI that Learns - Intelligent Prefetching with React and TensorFlow.js
React Summit Remote Edition 2021React Summit Remote Edition 2021
17 min
Build a UI that Learns - Intelligent Prefetching with React and TensorFlow.js
Today's talk explores intelligent prefetching in React, including code splitting, lazy loading, and prefetching to improve performance. The use of neural networks for sequence prediction and training with actual user behavior is discussed. React context is used to link UI handlers with predictions and prefetching, enabling dynamic content import and improved user experience. The combination of AI and UI development is showcased in this personal project.
AI-Powered Code Review
TechLead Conf Amsterdam 2026: Adopting AI in Orgs EditionTechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition
77 min
AI-Powered Code Review
Workshop
Serhii Yakovenko
Serhii Yakovenko
Every engineering organisation is experimenting with AI coding assistants, but few have built production-grade LLM integrations into their core developer infrastructure. I have such an experience, and I will share real patterns from deploying an AI-powered code review system across a 400+ person...
Unreal Engine in WebAssembly/WebGPU
JS GameDev Summit 2022JS GameDev Summit 2022
33 min
Unreal Engine in WebAssembly/WebGPU
Top Content
Alex Saint-Louis, co-founder of Wunder Interactive, shares the mission of bringing Unreal Engine to the browser, enabling cross-platform 3D applications and games. They are working on a WebGPU back end for Unreal Engine to push the limits of 3D on the web. Wunder Interactive has improved compression, built their own asset file system, and offers powerful tools for game developers. They are utilizing modern web technologies like WebAssembly, WebGL, and WebGPU, and plan to support other engines like Unity and Godot. The team aims to transform the industry by bringing console-quality games to the browser and providing an alternative distribution path. They are excited to bring Unreal Engine 5 to the web with WebGPU support and are working on WebXR support for cross-platform 3D experiences, including VR.
TypeScript + React = ❤️
React Summit 2020React Summit 2020
30 min
TypeScript + React = ❤️
Welcome to TypeScript plus React equals love. TypeScript features can prevent bugs in React apps. TypeScript gives confidence to remove unused props. TypeScript ensures accurate prop definitions and prevents laziness. TypeScript provides type safety and advanced patterns for better developer experience. TypeScript is a good candidate for projects, especially larger ones.
The UI That Builds Itself: Exploring the Generative Front-End
React Summit 2026React Summit 2026
28 min
The UI That Builds Itself: Exploring the Generative Front-End
Kiko explores the concept of Dynamic User Interfaces generated by AI based on user prompts and challenges traditional UI generation by focusing on user needs. The implementation involves structuring dynamic UI with LLM calls and enhancing interaction through forms and client state embedding. The talk covers implementing dynamic UI features, utilizing a custom design system, enabling dynamic UI generation by LLM, and discussing use cases and transitions to dynamic UI. It also addresses testing challenges, ensuring user experience through context-based data, and the importance of building reliable AI systems to avoid model hallucination.
Giving AI Agents Hands: Mobile Feedback Loops with Agent Device
React Summit 2026React Summit 2026
26 min
Giving AI Agents Hands: Mobile Feedback Loops with Agent Device
The speaker discusses the evolution of AI agent workflow in mobile development, emphasizing the importance of feedback loops and verification. They highlight the challenges of human involvement as agents dominate code production. Agent Device simplifies mobile automation by focusing on accessibility trees and text-based actions. The tool enhances app verification, debugging capabilities, and provides advanced features like network issue identification. Agent Device is versatile for CI setup, feedback loops, and visual regression detection. It supports real devices and offers capabilities for migrations and automation. Additionally, the speaker compares flakiness and TV platform support, showcasing performance improvements over traditional tools.
FullStack Monitoring with Open Telemetry: End-to-End Observability for Modern Applications
JSNation 2026JSNation 2026
30 min
FullStack Monitoring with Open Telemetry: End-to-End Observability for Modern Applications
Hello, Amsterdam! Performance developer sharing ideas on AI and application challenges, emphasizing the need for better practices and security measures in the tech industry. Discussing data vulnerability, supply chain attacks, the importance of avoiding downtime, and utilizing data effectively in software development. Exploring error detection, metrics analysis, tracing events for performance insights, and dashboard utilization for streamlined data interpretation. Utilizing AI for anomaly detection and resolution, leveraging Kubernetes for security, and integrating MCPs for automated issue handling and reporting. Highlighting the importance of data correlation, utilizing OTEL standards for diverse language support, and emphasizing data tracking and app observation. Discussion on AI reporting review workflow, creating reproducible examples, and finding quick wins in performance optimization. Discussion on unit testing, data optimization cycles, balancing data modeling, and the importance of expert guidance in logging practices.
Organic Leadership in the Age of AI: Why human Touch Becomes More Valuable Than Ever
TechLead Conf Amsterdam 2026: Adopting AI in Orgs EditionTechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition
8 min
Organic Leadership in the Age of AI: Why human Touch Becomes More Valuable Than Ever
Reflecting on the integration of AI in software development and the implications for leadership and decision-making. AI integration in leadership: embracing context, judgment, and accountability. Principles: Context before output, Intent before optimization, Awareness before efficiency, Accountability before automation. Leadership as an ecosystem with roots, stem, and fruit; AI's role in each part. Using AI at different levels of leadership: fruit, stem, and roots. Decision-making needs context. Leadership bridges information and context gaps. AI for efficiency but human touch for depth and understanding.
Featured
Short takes
Ensuring Quality with AI
TechLead Conf Amsterdam 2026: Adopting AI in Orgs EditionTechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition
7 min
Ensuring Quality with AI
Richard Rodenkemper, senior software engineer at Sentry, discusses ensuring quality with AI. GitHub data shows exponential growth in coding. Concerns arise about the reliability of coding agents versus human engineers. Impact of AI and Cloud on code production and app quality is questioned. Challenges in code reliability despite increased production are highlighted. AI as a quality tool in software development. Importance of reliability for product success highlighted. AI's strengths in handling data and searching code base discussed. Examples of AI usage in code reviews and quality assurance at Sentry shared. AI efficiency in endpoint deprecation and system updates highlighted. AI's assistance in migrating design systems and reducing notifications using Cloud Code emphasized.
From TV to Touch: How We Made React UI Work Across Every Input Mode
React Summit US 2025React Summit US 2025
5 min
From TV to Touch: How We Made React UI Work Across Every Input Mode
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.
Taming the Flicker: Firebase Patterns for React Server Components
React Summit 2026React Summit 2026
7 min
Taming the Flicker: Firebase Patterns for React Server Components
Rosario from Firebase highlights challenges of client-side development and Firebase solutions like server app for authentication. Firestore's offline cache and real-time updates improve user experience. Updating UI to prevent authentication flickers and optimizing real-time components with onSnapshotResume and feature flagging. Introducing Firebase App Hosting and SQL Connect for server-side rendering and SQL database integration, with upcoming Crashlytics for web.
Video Optimization for the Web: The Missing Piece in Lighthouse
React Summit US 2025React Summit US 2025
7 min
Video Optimization for the Web: The Missing Piece in Lighthouse
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.
CLI, GUI, or Just Blind Trust? A Tour of Code Review Styles
React Summit 2026React Summit 2026
6 min
CLI, GUI, or Just Blind Trust? A Tour of Code Review Styles
Introduction to traditional code review methods and challenges faced by developers. Challenges with code review process and the shift towards AI era and CLI-based reviews. Using IDEs for code review, agentic era support, and enhancing code view for human-agent collaboration. New CodeRabbit view for code analysis, free for open source projects, support for old school and agentic engineers.
Navigating Islands of Interactivity
React Advanced 2025React Advanced 2025
9 min
Navigating Islands of Interactivity
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.
Everyone Is Now a Manager - Interfaces in the World of Agents
TechLead Conf London 2025: Adopting AI in Orgs EditionTechLead Conf London 2025: Adopting AI in Orgs Edition
6 min
Everyone Is Now a Manager - Interfaces in the World of Agents
Sam Kmezverk's talk covers the evolving tech landscape, emphasizing key principles for agents' implementation in tasks and decision-making processes. Addressing challenges in agent orchestration, debugging system issues, and cultivating user trust are crucial for successful interface development.
Organic Leadership in the Age of AI: Why human Touch Becomes More Valuable Than Ever
TechLead Conf Amsterdam 2026: Adopting AI in Orgs EditionTechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition
8 min
Organic Leadership in the Age of AI: Why human Touch Becomes More Valuable Than Ever
Reflecting on the integration of AI in software development and the implications for leadership and decision-making. AI integration in leadership: embracing context, judgment, and accountability. Principles: Context before output, Intent before optimization, Awareness before efficiency, Accountability before automation. Leadership as an ecosystem with roots, stem, and fruit; AI's role in each part. Using AI at different levels of leadership: fruit, stem, and roots. Decision-making needs context. Leadership bridges information and context gaps. AI for efficiency but human touch for depth and understanding.
From Experiment to Enterprise: Scaling AI Coding Assistants Across Engineering Teams
TechLead Conf London 2025: Adopting AI in Orgs EditionTechLead Conf London 2025: Adopting AI in Orgs Edition
9 min
From Experiment to Enterprise: Scaling AI Coding Assistants Across Engineering Teams
Sharing insights on scaling AI coding assistance & adopting AI native dev tools. Discussing the need for a shift from viewing adoption as a tech problem to a change management challenge. Exploring a tactical framework with three key phases: onboard, adopt, succeed. Emphasizing the importance of onboarding developers, ensuring access to licenses, and setting clear policies to avoid 'shadow AI'. Highlighting the necessity of human infrastructure for successful AI dev tool implementation, including AI advocates, communities of practice, and executive sponsorship. Adoption strategies require a focus on interconnected metrics and all pillars simultaneously. Leadership checklist for post-conference actions involves measuring metrics, distinguishing between strategic and tactical points, and staying connected through platforms like WhatsApp and LinkedIn.
Backend-for-Frontend Auth: The Secure JS App Architecture
JSNation US 2025JSNation US 2025
6 min
Backend-for-Frontend Auth: The Secure JS App Architecture
Challenges in OAuth, importance of back end security for front end, and implementation details of OAuth flow between front end, back end, and authorization server. Detailed process of token handling, session management, and user data retrieval in OAuth implementation between front end, back end, and authorization server.
Latest
Tanstack Start and How It Supports React Server Components
React Summit 2026React Summit 2026
27 min
Tanstack Start and How It Supports React Server Components
Introducing 10-Stack Dart, a full-stack framework for client-first applications, with server features and support for React and Solid. Discussion on the necessity of React server components and their role in providing data streams for React. Exploring handling server components in 10 sec start, server functions as the boundary for server-rendered UI, caching mechanisms, and flexibility in returning multiple server components. Managing route-based caching, multiple server components in one function, and using query cache for server-rendered UI. Deciding server composition, client-controlled structure, composite components for interactive UI elements, and ensuring type safety in composition models. Understanding the power and flexibility of server components in application architecture, migration from React router to 10-stack start, and challenges with release stability and usage of RSCs. Discussing the implementation of RSC in 10-stack start, its usage in new projects, differences with Next.js, and comparisons of one-way RSCs with Next.js.
Automated Customer Support Bots with LangGraph on AWS
AI Coding Summit LondonAI Coding Summit London
29 min
Automated Customer Support Bots with LangGraph on AWS
Presentation on building a customer support bot with Langraff, Amazon Bedrock as base. LangChain Python library for LLMs. RAG - Retrieval Augmented Generation for accessing current information. LangChain using Bedrock and Amazon Knowledge Base. LangRaph classifies queries intelligently. Using LandGraph on top of LangChain for multiple scenarios with human intervention. Connected to Amazon Bedrock for knowledge base. No guessing with large language models; rely on a connected knowledge base for accurate responses. Chat GPT creation involves memory for context; tools like Land Graph aid in this process. Land Graph usage for flow creation; Demo with Kiro agent ID and new file uploads. Setting up AWS MCP server with agent skills; Using AWS agent toolkit for best practices in service setup; Flow for intent routing and order refund eligibility. Handling Order Refund Requests Using Agent Tools and Lookup; Case Sensitivity in Order Number Search; Validating Order Eligibility for Refund. Uploading Knowledge Base to AWS MCP Server; Verification of Email Address for Refund; Human in the Loop for Refund Approval. Human in the Loop Feature of LaneGraph; Uploading Documents to Bedrock; Utilizing Vectors for Knowledgebase Queries. Utilizing AWS Agent Toolkit for Workflow Best Practices; Connecting to KnowledgeBases for Querying; Building App with Mastering LaneGraph. Generating Design and Requirements for App Development; Utilizing Agent Skills in Spec-Driven Workflow; Ensuring Accuracy with Mastering Langraff Skill. Detailing Setup for Coding Assistant with AWS Agent Toolkit; Requesting Feedback and Interaction; Importance of Langraff in Graph-based Solutions. Enhancing Chatbot Prompt Suggestions Dynamically based on Conversation Context; Utilizing In-Memory Thread for Follow-up Questions in Langraff; Swapping Question Prompts with Tags for User-friendly Experience. Utilizing Different Models for Chatbot Tasks; Implementing Security Measures; Continuous Knowledge Base Updates for Accuracy.
Real-Time Observability and Control for Coding Agents
AI Coding Summit LondonAI Coding Summit London
30 min
Real-Time Observability and Control for Coding Agents
Today's discussion covers challenges posed by AI models becoming more adept at deception, hidden AI thought processes, addressing coding agent security risks, the future of agent deployment and security, real-time monitoring and security policies, developer experience and automated systems, model behavior analysis and agency projection, product offering and developer risk reduction, futuristic concepts and developer risk management, data storage and risk severity management, deception in model behavior and user security, policy transparency and model adaptation, model failure monitoring and safety considerations.
Using Spec-Driven Development for Production Workflows
JSNation 2026JSNation 2026
19 min
Using Spec-Driven Development for Production Workflows
Eric Handshed introduces spec-driven development, emphasizing its benefits in creating high-quality code by writing specs before coding. Spec-driven development involves structured specifications written before coding, enhancing collaboration with language models and coding assistants. The approach guides developers and ensures code quality. Hanchett stresses the importance of guiding large language models with context to ensure they follow the right direction amidst evolving software requirements and paradigms. Be cautious with context in spec-driven development to avoid overwhelming or underwhelming large language models. Use skills to guide coding agents effectively and maintain a human-in-the-loop approach for code review in the spec-driven development process. AWS history lesson leading to Kiro release with CLI option and emphasis on vibe and spec mode for larger projects and complex features. Release of spec-driven development process, manual method without Kiro, Speckit usage in Qro for new and existing projects. Requirements document creation, design document tips, implementation phase tasks with property-based tests, and model context protocol for data source connections. MCP maturation, integration with project management, demo of QIRO IDE for project creation, MVP creation, and property-based tests for requirements satisfaction. Creation of a movie website starting with a design document, generation of property tests using FastCheck in TypeScript, development of requirements document, task list update to create an MVP, implementation of MVP features, and examination of property-based tests.
Framework Native Rendering Without Code Duplication?
React Summit 2026React Summit 2026
6 min
Framework Native Rendering Without Code Duplication?
Talking about an experiment in Agigrid to render to multiple frameworks without duplicating code. Exploring MVC approach for structuring code base and handling view complexity efficiently. Exploring new ways to structure view logic and render components efficiently across frameworks within Agic Grid experiment.
Out-of-Order Streaming – The Future of Web Development
Web Engineering Summit 2026Web Engineering Summit 2026
26 min
Out-of-Order Streaming – The Future of Web Development
Exploring web rendering evolution, limitations of server-side rendering, shift towards client-side rendering with JavaScript injection, evolution towards single-page applications with dynamic HTML generation, transition to server-side rendering, optimizing server-side rendering through hydration, partial hydration for efficient dynamic component rendering, server-side component rendering with external API data fetching, enhancing server-side rendering with streaming for improved response time, exploring sequential rendering for order control, implementing loading states with suspense and out-of-order streaming, integrating out-of-order streaming for efficient content replacement, optimizing streaming and browser functionality for seamless transitions and richer loading experiences.
From Legacy to Delight: The Future of Node.js DX
Web Engineering Summit 2026Web Engineering Summit 2026
21 min
From Legacy to Delight: The Future of Node.js DX
Claudio Bonder discusses the importance of Node.js documentation and the recent improvements made in developer experience. The evolution of Node.js API documentation has influenced tools and millions of users, with previous outdated tools leading to challenges in maintenance. The introduction of Dockit aimed to revolutionize Node.js API documentation with modern technologies. Dockit enhances documentation generation by supporting various sources, customization through AST and GSX transformation, and ensuring high-quality documentation for Node.js and community projects. The tool's innovative approach prioritizes user experience, collaboration, and strict common mark specification for efficient API doc creation.
The Evolution of App Development
React Summit 2026React Summit 2026
27 min
The Evolution of App Development
William, a portrait painter in the 1800s, dedicated to achieving the truest likeness through anatomy and light. The evolution of building apps with Expo, a framework for React Native, adapting to changing landscapes to enhance user experience. Newbies in mobile development face reduced barriers to entry. AI's impact on new app development: knowns, unknowns, pitfalls. Breaking tutorial into two parts for easier learning and using AI to verify AI. Expo emphasizes skills and tailored MCP for development. Developers' job evolution to more strategic roles. Advice on overcoming the Dunning-Kruger effect and effective training methods for developers. Empowering new developers with AI for better understanding and mentorship experience.
Ashes to Ashes, Spec to Spec: The Rebirth of Modern Testing
React Summit 2026React Summit 2026
29 min
Ashes to Ashes, Spec to Spec: The Rebirth of Modern Testing
Gathering to bid farewell to Mocha, Jest, and Karma. From minimalism to Jest's migration with Vitest as the most popular framework. Yunus emphasizes finding the right balance in software tools like Angular and NX. Discussion on transitioning from Jest to VTest with a focus on careful approach and test migration efficiency. Insights on debugging mocks, object mothers, and the use of Wallaby JS for debugging in VTest. Exploring test control, browser debugging, configurations, troubleshooting user events, automation with Playwright, and VTest's automation engine. Focus on unit testing speed, scope, and complexity rules, IDE tools like WallabyJS, and GitWipe alias for development reset.
Popular
React
Mess to Modern: Refactoring a React Nightmare
React Summit 2026React Summit 2026
18 min
Mess to Modern: Refactoring a React Nightmare
Have you ever faced complex and messy React codebases? Caleb Garner shares a five-step playbook to transform a 900-line React component. Addressing systematic modularity and organization structure for better code management. Enhancing codebase structure by extracting business logic for testability and maintainability. Streamlining state and data management for robust codebases. Establishing predictable data handling with userReducer for structured state management. Optimizing component modularity for reusability and efficient data management. Emphasizing caller-controlled layout and streamlined development experience through five key principles.
React Strict Dom: Cross-Platform React Based on the Web
React Summit US 2025React Summit US 2025
29 min
React Strict Dom: Cross-Platform React Based on the Web
Talk on cross-platform React using ReactStrict DOM to unify web and native React, standardizing for consistent UI development. Fragmentation challenges in React due to lack of standardized styling systems, impacting development efficiency and product consistency. Exploring unsuccessful cross-platform React approaches and the importance of minimizing migration costs. Enabling web developers to build native apps with React Native while enhancing it with web APIs for seamless code migration. Benefits of code sharing for cross-platform apps, AI integration for React Strict DOM, and the future vision for React Native as a web renderer. Unified styling in React Native, Tailwind integration, and UI best practices. Flexibility and readiness in React DOM, potential inclusion in React Foundations, and considerations for reversibility of decisions in React DOM.
Replacing Form Libraries With Native Web APIs
React Summit 2026React Summit 2026
17 min
Replacing Form Libraries With Native Web APIs
Jamin discusses the shift from using form libraries to native web APIs in React development, emphasizing the benefits of exploring web-native APIs before relying on libraries. The talk covers topics such as Constraint Validation API, React 19 form actions, and CSS pseudo-classes for form building without libraries. It highlights real-time validation, simplified form submission, and custom error handling in React forms. The importance of customizing error messages, setting up custom error handling, and optimizing form performance are also addressed, along with challenges and recommendations for utilizing web native APIs in form development.
Conquering React Concurrency
React Summit 2026React Summit 2026
25 min
Conquering React Concurrency
The talk at React Summit 2026 by Ariel covers the importance of React concurrency in improving user experience. It delves into the concepts of concurrency, contrasting it with parallelism, and emphasizes the historical relevance of efficient task handling, like the McDonald's kitchen design in 1942. Operating systems use round-robin scheduling for fair process execution. React 18 addresses user impatience and rendering challenges through concurrency. The evolution of React's rendering process from stack reconciliation to fiber reconciliation is highlighted, emphasizing the role of Suspense in managing work prioritization and background rendering efficiently.
Real-World Hydration and Rendering Patterns in Modern React Apps
React Summit 2026React Summit 2026
20 min
Real-World Hydration and Rendering Patterns in Modern React Apps
Ranjit Dandigam discusses real-world hydration and rendering patterns in modern React apps, exploring UI rendering phases, optimization strategies, and the importance of server-client boundaries. Implementing a streaming strategy in React apps enhances loading efficiency and user experience. Managing hydration mismatches and implementing safe time patterns are crucial for stable rendering. Demonstrations of Next.js rendering variations highlight different approaches to rendering content. Design principles for React app rendering emphasize the significance of streaming with suspense and honesty in rendering decisions.
Modernizing Your React App: Compiler, useEffectEvent, Activity & Friends
React Summit 2026React Summit 2026
27 min
Modernizing Your React App: Compiler, useEffectEvent, Activity & Friends
Victor shares experiences inheriting codebase and explains the importance of React's updates for code cleanliness. Agenda includes React evolution, API usage, modernization playbook, and insightful discussions. React 19 impact on React's evolution towards a declarative model for state management and form handling. React's shift towards a declarative model, impacting form handling and state management with React 19 updates, including new APIs and the importance of the React compiler for efficient development. Using React compiler for efficient development and code simplification. Measuring code base changes with memorization hooks identification. Introducing user fact event API for dependency-free code. Handling state persistence challenges with the Activity API for seamless user experiences and resource management. Utilizing the Activity API for precise state management and resource optimization in React Native applications. Exploring powerful user cases: tabs example, pre-rendering, and back navigation benefits with the Activity API. Exploring the value of instant experiences with back navigation and code optimization through API adoption. Measuring success, avoiding AI dependence, and understanding the importance of learning for effective development. Addressing challenges post-AI era, emphasizing responsibility in learning, maintaining control, and ensuring security. Practical steps include using React compiler, auditing code for Activity API integration, and optimizing data flow for enhanced user experience.
Lessons From Adopting React Compiler
React Summit US 2025React Summit US 2025
23 min
Lessons From Adopting React Compiler
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.
Gotta Go Fast: React at 60 FPS
React Summit 2026React Summit 2026
16 min
Gotta Go Fast: React at 60 FPS
Rachel Kaufman discusses animating in React without libraries for high performance. Client project for the International Spy Museum involved facial recognition education using React. React's unconventional use for complex UI animation in museum exhibits. Optimizing animation performance in React with request animation frame and using canvas for drawing. Managing continuous animations in React for smooth transitions. Leveraging canvas and refs for drawing and direct DOM access in React. Implementing complex animations with refs and request animation frame in React. Using memo and request animation frame for preventing unnecessary re-renders. Automating React debugging with Chrome DevTools and performance analysis with console.time.
React Bits: The Art of Standout UI
React Summit 2026React Summit 2026
21 min
React Bits: The Art of Standout UI
David, creator of React Bits, shares insights on designing standout UI components, emphasizing the importance of distinct interfaces without being noisy. ReactVids focuses on creating reusable visual moments for developers, ensuring standout UI accessibility. Community-driven evolution of React Bits prioritizes customization, usability, and key UI qualities. Magic Rings exemplifies the balance and purpose needed in UI components. The versatility of Magic Rings showcases the importance of a flexible visual system. Exploring shaders enhances the control and visual richness of Magic Rings. Leveraging shader uniforms enables dynamic visual effects in React components. Real creative controls in component design emphasize meaningful customization. Strategic props play a crucial role in reusable creative component development. The philosophy of React Bits focuses on easy adoption, customization, and providing a strong starting point for distinct interfaces. ReactVids aims to create memorable, intentional, and unique user moments in UI design.
Pragmatic Testing Recipes: Crafting Tests That Survive the Heat
React Summit 2026React Summit 2026
206 min
Pragmatic Testing Recipes: Crafting Tests That Survive the Heat
Workshop
Younes Jaaidi
Younes Jaaidi
In this React testing workshop, we’ll trade fragile testing strategies for a testing recipe that actually holds up under pressure. If your current strategy feels like reheated leftovers — mocks that prevent you from refactoring, flaky end-to-end tests, or last-minute releases served raw — it’s ti...
Free workshops
Personalisation Without the Price Tag - Local LLMs for JavaScript Developers
React Summit 2026React Summit 2026
108 min
Personalisation Without the Price Tag - Local LLMs for JavaScript Developers
WorkshopFree
Jo Franchetti
Jo Franchetti
LLMs are powerful but unpredictable and most tutorials skip the part where you actually have to deal with that in production code. This workshop teaches you to use generative AI as an engineering tool: how to structure prompts around schemas, validate and repair non-deterministic output, and run...
Pear: Releasing Production P2P Apps
Web Engineering Summit 2026Web Engineering Summit 2026
54 min
Pear: Releasing Production P2P Apps
WorkshopFree
David Mark Clements
Mikkel Malmberg
2 authors
All it takes is a module and a CLI tool to build and deploy production peer-to-peer applications. In this workshop:Build a realtime peer-to-peer applicationConnect with others on your own application, completely peer-to-peer.Understand how to deploy, including produc...
No Servers, No Cloud, No Masters: Make P2P Apps with Pear
React Summit 2026React Summit 2026
66 min
No Servers, No Cloud, No Masters: Make P2P Apps with Pear
WorkshopFree
David Mark Clements
Mikkel Malmberg
2 authors
All it takes is a module and a CLI tool to build and deploy production peer-to-peer applications.In this workshop:Convert an existing React application so that it no longer needs a server to deployPrepare the application and setup deployment flow for production release...
Building Model Context Protocol (MCP) Tools for AI Agents with Cloudflare Workers
Node Congress 2026Node Congress 2026
73 min
Building Model Context Protocol (MCP) Tools for AI Agents with Cloudflare Workers
WorkshopFree
Confidence Okoghenun
Confidence Okoghenun
In this hands on workshop participants will learn how to create a production‑ready Model Context Protocol (MCP) server on Cloudflare Workers. The session covers defining tool endpoints, integrating external APIs, persisting state with KV storage, and globally deploying the server so AI assistants...
Building with Gemini: AI Studio, Antigravity, and Google DeepMind's Latest Models
AI Coding Summit 2026AI Coding Summit 2026
34 min
Building with Gemini: AI Studio, Antigravity, and Google DeepMind's Latest Models
WorkshopFree
Paige Bailey
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...
"Hello World" on OpenShift AI: Training Your First Neural Network
AI Coding Summit 2026AI Coding Summit 2026
53 min
"Hello World" on OpenShift AI: Training Your First Neural Network
WorkshopFree
Legare Kerrison
Sawyer Bowerman
2 authors
Join us for an interactive workshop where you'll train your first neural network using the classic MNIST handwritten digit dataset. In this hands-on session, participants will use OpenShift AI 3.x Workbenches to build and train a PyTorch model that recognizes handwritten digits from images.
Hands-On Guide to Secure AI-Driven Coding
AI Coding Summit 2026AI Coding Summit 2026
52 min
Hands-On Guide to Secure AI-Driven Coding
WorkshopFree
Gil Friedman
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...
Ship a Production Voice Agent: A Hands-on Workshop
AI Coding Summit 2026AI Coding Summit 2026
49 min
Ship a Production Voice Agent: A Hands-on Workshop
WorkshopFree
Shifra Williams
Shifra Williams
Ready to bring conversational AI to life? In this hands-on workshop, we'll walk through deploying a real-time voice agent using Render's cloud platform. You'll work directly with LiveKit's voice agent template to create an interactive AI assistant that can listen, think, and respond naturally thr...
Build Your Dream Extensions with AI
AI Coding Summit 2026AI Coding Summit 2026
87 min
Build Your Dream Extensions with AI
WorkshopFree
Brittany Joiner
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...
Using Sandboxes to Safely Execute Untrusted or Dynamic Code
AI Coding Summit 2026AI Coding Summit 2026
76 min
Using Sandboxes to Safely Execute Untrusted or Dynamic Code
WorkshopFree
Craig Dennis
Craig Dennis
This workshop introduces Sandboxes as a general computing primitive and uses Cloudflare Sandboxes as the concrete implementation. Participants explore common, real-world use cases for sandboxed execution and learn how to reason about when and why sandboxes are the right tool.

The works...