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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 are some trade-offs of using Redux?

Some trade-offs of using Redux include the added complexity of dispatching actions and writing reducers, the need to manage immutable updates, and potential overuse of a single store for all application state. However, it provides a predictable state management pattern and powerful developer tools.

How does Redux compare to using React's useReducer and useContext?

While useReducer and useContext can mimic some Redux patterns, they differ in that Redux keeps state outside the React component tree, leading to fewer re-renders and better performance in some scenarios. Redux also offers powerful developer tools not available with useReducer and useContext.

What are the benefits of using a MonoRepo?

The benefits of using a MonoRepo include atomic changes, simplified code sharing, and a single set of dependencies. This facilitates faster development cycles, reduces integration issues, and simplifies project management across multiple teams or projects.
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
Master this Deep Dive with Multipass
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
Master this Deep Dive with Multipass
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
Master this Deep Dive with Multipass
Trending today
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...
case study
Skill Design for LLM Agents
AI Coding Summit LondonAI Coding Summit London
24 min
Skill Design for LLM Agents
Minko Gechev
Minko Gechev
Google
What makes an agent skill reliable, performant, and maintainable? We will explore a robust approach to skill design, starting with foundational best practices, moving into automated skill generation, and validation. The second half of the talk focuses on the critical role of evaluation, demonstra...
best practices
Nested Interactive Elements: A Nightmare in Accessibility
React Summit 2024React Summit 2024
9 min
Nested Interactive Elements: A Nightmare in Accessibility
Cat Johnson
Cat Johnson
Khan Academy
Nested Interactive Elements in Nightmare Accessibility can cause issues with screen readers and other assistive tools, making it difficult for users to interact with websites. Mitigation strategies include unnesting elements, using CSS overlay, and being cautious when modifying roles. It is recommended to involve users of assistive tools in focus groups and share solutions online.
UX UIaccessibility
Building Bridges to a Post-SPA Future
React Summit 2026React Summit 2026
33 min
Building Bridges to a Post-SPA Future
Alex Russell
Alex Russell
A key contributor to ES6, Service Workers and Web Components. The Partner PM for Edge at Microsoft and Blink API owner.
The speaker reflects on professionalism, tech collaboration deficiencies, and changing perspectives. They discuss React community involvement, cultural implications of technology choices, and the impact of Core Web Vitals on React sites. External factors like networks influence web development, optimizing JavaScript in browsers is crucial, and rethinking design based on user interactions is highlighted. Income influences smartphone market segmentation, Android pricing impacts the ecosystem, and adapting technology based on user data is essential. Transitioning to HTML-first in browser interfaces and user-centric testing to improve website quality are key takeaways.
performance
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
Manuel Schiller
Manuel Schiller
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.
react server components
Designing a Migration to Micro-Frontends
JSNation 2026JSNation 2026
30 min
Designing a Migration to Micro-Frontends
Luca Mezzalira
Luca Mezzalira
Author of Front-End Reactive Architectures and Building Micro-Frontends
In the last decade, microfrontends have gained popularity for their independence and fast flow. Understanding common Microfrontend architectures is crucial for defining boundaries and responsibilities. Integration of CDNs for Microfrontends involves caching, TTL settings, and security considerations. Microfrontend migration strategies focus on stability and iterative transitions. Edge Compute deployment enables controlled traffic distribution and efficient rollbacks. Data sharing techniques include query strings, cookies, and backend APIs. Event handling utilizes event emitters for communication and routing. AI integration enhances code generation and project boundaries. Managing micro frontends in organizational repositories requires careful logistics. Aligning reusability goals with business gains is essential for management. Situational considerations and implementation strategies for Microfrontends involve framework choices and event communication frameworks.
architecture
Optimizing HTML5 Games: 10 Years of Learnings
JS GameDev Summit 2022JS GameDev Summit 2022
33 min
Optimizing HTML5 Games: 10 Years of Learnings
Top Content
Will Eastcott
Will Eastcott
CEO & co-founder of PlayCanvas
PlayCanvas is an open-source game engine used by game developers worldwide. Optimization is crucial for HTML5 games, focusing on load times and frame rate. Texture and mesh optimization can significantly reduce download sizes. GLTF and GLB formats offer smaller file sizes and faster parsing times. Compressing game resources and using efficient file formats can improve load times. Framerate optimization and resolution scaling are important for better performance. Managing draw calls and using batching techniques can optimize performance. Browser DevTools, such as Chrome and Firefox, are useful for debugging and profiling. Detecting device performance and optimizing based on specific devices can improve game performance. Apple is making progress with WebGPU implementation. HTML5 games can be shipped to the App Store using Cordova.
performancegame enginegame development
Sub Agent Context Sharing: How to Enable Effective Sub Agents for Coding
AI Coding Summit 2025AI Coding Summit 2025
15 min
Sub Agent Context Sharing: How to Enable Effective Sub Agents for Coding
Zhou Jason
Zhou Jason
superdesign.dev
Cloud Code introduced sub-agent feature for better performance. Understanding the sub-agent concept and its role. Challenges of sub-agents in direct implementation. Parent agents' limited visibility. Efficient context management with MD files for sub-agents' tasks and reports boosting Cloud Code performance. Guidelines for creating useful sub-agents with specific MCP tools. Utilizing TweakScene MCP for scene design reference and defining rules for sub-agent tasks. Setting goals, output format, and rules for sub-agents. Building a chat GPT replica with chat.cn UI and Versatile AIS. Integration with VerCell AI SDK for seamless implementation.
code quality
AHA Programming
React Summit Remote Edition 2020React Summit Remote Edition 2020
32 min
AHA Programming
Top Content
Kent C. Dodds
Kent C. Dodds
Creator of EpicWeb.dev, EpicReact.Dev, TestingJavaScript.com
The Talk discusses the concept of AHA programming, which emphasizes thoughtful abstractions. It presents a live-coded example of the life-cycle of an abstraction and demonstrates how to fix bugs and enhance abstractions. The importance of avoiding complex abstractions and the value of duplication over the wrong abstraction are highlighted. The Talk also provides insights on building the right abstractions and offers resources for further learning.
web developmentbest practices
What RSCs Can Do in Next.js Today
React Summit 2026React Summit 2026
36 min
What RSCs Can Do in Next.js Today
Aurora Scharff
Aurora Scharff
Vercel
Aurora discusses the journey of React Server Components in Next.js, emphasizing the importance of composability and scalability. The shift to server-side data fetching with enhanced composability and declarative nature is explored. The significance of self-contained components for fast server-side data fetching and improved user experience is highlighted. NextGIS app router is discussed for enhanced performance and optimized data caching. Version 16 introduces cache components for optimized data caching and instant navigations. Improvement in user experience with Next 16.3 through app shells, partial prefetching, and instant insights is emphasized. The talk also covers new components and features for server-side rendering, optimizing loading speed, animations, and playlist integration in Next.js.
react server components
Featured
Never Worry About CORS Again
JSNation US 2025JSNation US 2025
28 min
Never Worry About CORS Again
Jarred Sumner
Jarred Sumner
Creator of Bun.
Talk on Bund: Overview of Bund, its speed optimization, components like runtime, package manager, test runner, and bundler. Efficient features include fast npm manager, pnpm lockfile support, Jest-compatible test runner, and optimized runtime components. Built-in features like modern password hashing, WebSocket server, file glob API, and database clients. API design focuses on common use cases and optimization. Enhanced JavaScript functionality with SIMD, native code, and performance improvements. Challenges in JavaScript productivity, BUN adoption, deployment, and support. React support, community involvement, security, Next.js compatibility, and transition.
js runtimes
The React Developer's Guide to AI Engineering
React Summit US 2025React Summit US 2025
96 min
The React Developer's Guide to AI Engineering
Featured WorkshopFree
Niall Maher
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
I Measured React Server Components’ Performance So You Don’t Have To
React Advanced 2025React Advanced 2025
22 min
I Measured React Server Components’ Performance So You Don’t Have To
Nadia Makarevich
Nadia Makarevich
Coder, writer, author of Advanced React book
Nadia introduces React server components and performance, highlighting the benefits of server components in improving performance and the need for a clear understanding of their impact on rendering and data fetching in React applications. Exploring Server-Side Rendering Impact on Performance: Analysis of transitioning from client-side to server-side rendering, including implications on performance and data fetching. Transforming Empty Screen to Performance Improvement: Detailed process of browser work, React rendering, and data fetching impact. Making the Shift to Server-Side Rendering: Impact on interactivity and data fetching optimization. Understanding the Benefits of AppRouter Version in SSR with Reduced JavaScript Payload and Introduction of Server Components. Investigating Smarter Server-Side Rendering with Server Components and Streaming in Next.js. Refactoring for Server Components: Async Data Fetching, Server Component Identification, and Utilizing Suspense for React Streaming Chunks. Enhancing Performance with Server Components: Balancing Rendering Approaches, Importance of Server-Side Data Fetching, and Leveraging Suspense for Improved Streaming.
performancereact server components
Keeping Up with The Fast and Furious Web
JSNation US 2025JSNation US 2025
29 min
Keeping Up with The Fast and Furious Web
Scott Tolinski
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
Rethinking Bundling: Why You Don’t Need Less JavaScript
JSNation US 2025JSNation US 2025
30 min
Rethinking Bundling: Why You Don’t Need Less JavaScript
Daniel Roe
Daniel Roe
Leads the Nuxt core team
The speaker, Daniel, shares insights on his role as an open source maintainer, projects Nuxt and Nitro, and living in Edinburgh. Nuxt, a full-stack framework, evolved with community support, emphasizing community-driven development. Optimization strategies for JavaScript, CSS, and font loading in Nuxt were discussed. Integration of Nuxt Scripts for web performance, challenges in meta framework development, and considerations for Nuxt V3 rewrite were highlighted. Future plans include smoother migrations and open-source access to emoji slides integration.
bundler
npm install && pray
Node Congress 2026Node Congress 2026
29 min
npm install && pray
Jo Franchetti
Jo Franchetti
PayPal
JavaScript developers face security risks in npm packages with self-replicating worms compromising packages. Supply chain attacks target prolific maintainers leading to unauthorized code injections. Vulnerabilities in package maintainers and implicit trust contribute to successful attacks. Secure package installation practices vary between npm and Deno. AI-generated code introduces new security risks with embedded secrets. Secure AI code execution involves sandboxing for isolation and secure handling of API keys.
artificial intelligence
The New AI Workflows
React Advanced 2025React Advanced 2025
14 min
The New AI Workflows
Steve Sewell
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
From Segments to Suspense: The Future of Next.js Caching
React Advanced 2025React Advanced 2025
27 min
From Segments to Suspense: The Future of Next.js Caching
Wyatt Johnson
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.
reactperformancereact server componentsnext.jsfrontendserver cache
Build LLM agents in TypeScript with Mastra and Vercel AI SDK
React Advanced 2025React Advanced 2025
145 min
Build LLM agents in TypeScript with Mastra and Vercel AI SDK
Featured WorkshopFree
Eric Burel
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...
typescriptartificial intelligence
No REST for Cap'n Web
Node Congress 2026Node Congress 2026
23 min
No REST for Cap'n Web
Top Content
Kenton Varda
Kenton Varda
Cloudflare
Kenton Varda advocates for using CapnWeb, an RPC protocol, over REST for web APIs, emphasizing benefits for humans and AI agents. CapnWeb simplifies client-server communications by treating them as function calls. TypeScript type checking ensures method accuracy in CapnWeb across JavaScript runtimes. Stubs in CapnWeb allow method calls to execute on remote objects and simulate all possible method names for remote calls. Converting REST APIs to CapnWeb streamlines code and improves API calls. CapnWeb enhances API functionality with object-specific RPC sessions and promises pipelining for multilevel API optimization. AI agent security challenges are addressed with sandboxing and token protection in CapnWeb. CapnWeb capabilities for AI agents include passing restricted CapnWeb stubs and exploring capability-based security with CapnProto.
tooling
Short takes
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
Kseniia Korostelova
Kseniia Korostelova
Mentorship available
Aristocrat Interactive
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.
case study
A JS Dev's Guide to Not Dismissing Blockchain
JSNation US 2025JSNation US 2025
8 min
A JS Dev's Guide to Not Dismissing Blockchain
Brian Whippo
Brian Whippo
Algorand Foundation
Brian Wipo, Developer Relations lead at the Algorand Foundation, discusses the relevance of blockchain in 2025 and its impact on developers. Algorand's high-performance blockchain addresses key issues faced by other platforms, enabling new markets and real-world applications like tokenized assets and supply chain traceability. In 2025, blockchain excels in disintermediating markets, tracking data integrity, and creating new markets such as fractional ownership of assets. Real businesses on Algorand include tokenized solar panels, real estate ownership, supply chain traceability, and more. Using a para wallet with a mastercard debit card, you can buy items at the store with stable coins. Algorand TypeScript 1.0 simplifies writing smart contracts on the chain in TypeScript. TypeScript developers can now integrate blockchain using a compiler that transforms code into Teal assembly language for blockchain execution.
blockchain
Optimizing the Path From Design to Production in Engineering Workflows
React Summit US 2025React Summit US 2025
7 min
Optimizing the Path From Design to Production in Engineering Workflows
Akbar Mirza
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
How To Get The Most Out Of the Cloud As A Front-End Developer
React Summit US 2025React Summit US 2025
7 min
How To Get The Most Out Of the Cloud As A Front-End Developer
Erik Hanchett
Erik Hanchett
AWS
Front-end developers benefit from cloud services like AWS S3 and Lambda. AWS offers services like Cognito for identity management and Bedrock AI models. AWS Amplify provides Hosting and Cloud Development Kit for efficient development. The Cloud Development Kit is recommended for TypeScript deployment. AWS Amplify connects front-end to AWS services and SDK for back-end. QR code feedback is available for the talk.
tooling
A Brief History of Code Review (And What's Next)
JSNation 2026JSNation 2026
8 min
A Brief History of Code Review (And What's Next)
Santosh Yadav
Santosh Yadav
CodeRabbit
The Talk explores the transition from solo development to code review history, tracing it back to the Fagin Inspection process in the 1990s. It discusses the evolution of code collaboration from in-person meetings to remote, email-based discussions. The shift to modern code review via pull requests on GitHub improved collaboration efficiency. The integration of AI in code review enhanced processes and enabled instant feedback. Encouraging open source projects to adopt code review tools and prioritize the importance of thorough reviews is highlighted.
code quality
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 Nanwani
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
MCPs: How to Avoid Security Pitfalls
AI Coding Summit 2026AI Coding Summit 2026
7 min
MCPs: How to Avoid Security Pitfalls
Gil Friedman
Gil Friedman
Backslash Security
Gil Friedman from Backslash Security discussed MCP security, focusing on the Model Context Protocol and AI assistant security risks like GitHub token exposure in auto run mode. Security measures for MCP usage include setting autorun to ask every time, postmarking MCP incidents, handling malicious servers, safeguarding sensitive information, reviewing and disabling unused tools, requiring permission before triggering actions, removing MCP from environments, and revoking API keys when necessary.
security
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
Kim Maida
Kim Maida
FusionAuth
Challenges in OAuth, importance of back end security for front end, and implementation details of OAuth flow between front end, back end, and authorization server. Detailed process of token handling, session management, and user data retrieval in OAuth implementation between front end, back end, and authorization server.
authenticationsecurity
Framework Native Rendering Without Code Duplication?
React Summit 2026React Summit 2026
6 min
Framework Native Rendering Without Code Duplication?
Stephen Cooper
Stephen Cooper
AG Grid
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.
best practices
Deploy Your AI Code in Minutes
AI Coding Summit 2026AI Coding Summit 2026
7 min
Deploy Your AI Code in Minutes
Shifra Williams
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
Latest
Automating Mobile QA with Cloud Agents
AI Coding Summit LondonAI Coding Summit London
17 min
Automating Mobile QA with Cloud Agents
Michał Pierzchała
Michał Pierzchała
Callstack
This talk shows how to design and operate QA agents that run against real iOS and Android devices hosted remotely. We’ll cover the architecture of a reliable agent, connecting Linux-based infrastructure to mobile devices running on macOS, and integrating outputs like screenshots, recordings, and...
mobile apps
The Last Software Engineer
AI Coding Summit LondonAI Coding Summit London
21 min
The Last Software Engineer
Kent C. Dodds
Kent C. Dodds
Creator of EpicWeb.dev, EpicReact.Dev, TestingJavaScript.com
I'm not here to tell you software engineering is ending soon. Nobody can put a reliable date on that, and pretending otherwise is a distraction. But we also have to admit something humbling: a year ago, most of us would not have predicted coding agents would be this good. That should make u...
future of development
From Prompting to Orchestrating: Coding Is Now a System
AI Coding Summit LondonAI Coding Summit London
26 min
From Prompting to Orchestrating: Coding Is Now a System
Vladimir Novick
Vladimir Novick
Novick Labs
We thought AI would help us write code faster. Instead, it's changing what coding actually is.
We started with prompts, then copilots, then agents. Each step felt like a leap forward — until you try to build something real at scale.Because prompts don’t remember.
Agents don’t coo...
future of development
Skill Design for LLM Agents
AI Coding Summit LondonAI Coding Summit London
24 min
Skill Design for LLM Agents
Minko Gechev
Minko Gechev
Google
What makes an agent skill reliable, performant, and maintainable? We will explore a robust approach to skill design, starting with foundational best practices, moving into automated skill generation, and validation. The second half of the talk focuses on the critical role of evaluation, demonstra...
best practices
For Agents, By Agents: Building AI Tools That Maintain Themselves
AI Coding Summit LondonAI Coding Summit London
23 min
For Agents, By Agents: Building AI Tools That Maintain Themselves
Rudrank Riyam
Rudrank Riyam
Rork, Software Engineer
Developer tools are no longer built only for humans at a terminal. They are also used, tested, broken, and improved by AI agents.

In this session, I will share how to create tools where you can have agent-reported issues, automated reviews, refactors, and release workflows to the point...
case study
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 Fernandes
Rosario Fernandes
Google
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.
react
Learnings From 100+ Experiments Comparing LLMs for AI Coding
AI Coding Summit LondonAI Coding Summit London
28 min
Learnings From 100+ Experiments Comparing LLMs for AI Coding
Povilas Korop
Povilas Korop
AI Coding Daily
On my YouTube channel AI Coding Daily, I've published 100+ videos comparing different models for coding: Opus vs GPT, Kimi vs GLM, New vs Older versions, Effort Medium vs High, etc. Now I see clear patterns for evaluating models and deciding which one to choose for specific tasks and projects.
best practices
Taste in Software Development
JSNation 2026JSNation 2026
10 min
Taste in Software Development
Steven Hao
Steven Hao
Cognition
Streaming Systems, Hidden Risks, And AI-driven Consequences
AI Coding Summit LondonAI Coding Summit London
27 min
Streaming Systems, Hidden Risks, And AI-driven Consequences
Olena Kutsenko
Olena Kutsenko
Confluent
Modern AI systems don’t just rely on static datasets—they depend on continuous streams of real-time data to train, update, and make decisions. But what happens when that data can’t be trusted?
In this talk, we explore how streaming data pipelines—often built on systems like Apache Kaf...
security
Replacing Form Libraries With Native Web APIs
React Summit 2026React Summit 2026
17 min
Replacing Form Libraries With Native Web APIs
Trust Jamin
Trust Jamin
Uploadcare
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.
react
Popular
Understanding React’s Fiber Architecture
React Advanced 2022React Advanced 2022
29 min
Understanding React’s Fiber Architecture
Top Content
Tejas Kumar
Tejas Kumar
Author of the "Fluent React" bestselling book, software engineer with 23 years of experience, and host of the developer-loved ConTejas Code podcast.
This Talk explores React's internal jargon, specifically fiber, which is an internal unit of work for rendering and committing. Fibers facilitate efficient updates to elements and play a crucial role in the reconciliation process. The work loop, complete work, and commit phase are essential steps in the rendering process. Understanding React's internals can help with optimizing code and pull request reviews. React 18 introduces the work loop sync and async functions for concurrent features and prioritization. Fiber brings benefits like async rendering and the ability to discard work-in-progress trees, improving user experience.
reactarchitecturereact 18concurrent renderingreact fiberreact reconciliationbeginner friendly
Micro-Frontends With React & Vite Module Federation
React Advanced 2023React Advanced 2023
20 min
Micro-Frontends With React & Vite Module Federation
Top Content
Giorgio Boa
Giorgio Boa
Claranet
Microfrontends is an architecture used by big companies to split monolithic frontend applications into manageable parts. Maintaining a consistent look and feel across different microfrontends is a challenge. Sharing styles can be done through Vanilla CSS, CSS modules, or CSS in JS. JavaScript variables can be used in styles, but readability and runtime overhead are considerations. Sharing state in microfrontends can be achieved through custom events, broadcast channels, shared state managers, or custom PubSub implementations. Module federation with Vite allows for client composition and sharing dependencies. Configuration is similar to Webpack, and future work includes working on the QUIC framework.
build toolsmicro-frontendsvite react microfrontendreact microservicesmicro frontends reactmodule federation reactmicro frontends react nativevite react module federationvite
Speeding Up Your React App With Less JavaScript
React Summit 2023React Summit 2023
32 min
Speeding Up Your React App With Less JavaScript
Top Content
Miško Hevery
Miško Hevery
Qwik Creator
Mishko, the creator of Angular and AngularJS, discusses the challenges of website performance and JavaScript hydration. He explains the differences between client-side and server-side rendering and introduces Quik as a solution for efficient component hydration. Mishko demonstrates examples of state management and intercommunication using Quik. He highlights the performance benefits of using Quik with React and emphasizes the importance of reducing JavaScript size for better performance. Finally, he mentions the use of QUIC in both MPA and SPA applications for improved startup performance.
performancebuilders and foundersframeworksreact lessqwik
Deep Dive into Undici
Node Congress 2024Node Congress 2024
24 min
Deep Dive into Undici
Top Content
Matteo Collina
Matteo Collina
Node.js TSC committee member. Pino & Fastify author.
Undici is a modern HTTP client for Node.js that offers improved performance and advanced features. It supports HTTP 1.1 and recently added HTTP 2.0 support. Undici provides impressive performance, especially with Undici.Stream. It also supports HTTP 1.1 pipelining, which can significantly cut response time. Undici offers flexible connection management and dispatchers, as well as interceptors for customization. Undici v7 is coming with improved APIs and platformatic runtime for running multiple microservices in the same process.
node.js
Draft.js, Editor.js, Slate.js: Choosing the Best Text Editor for Your React Project
React Summit Remote Edition 2021React Summit Remote Edition 2021
8 min
Draft.js, Editor.js, Slate.js: Choosing the Best Text Editor for Your React Project
Top Content
Lee Rowlands
Lee Rowlands
PreviousNext
Welcome to my session on DraftJS, EditJS, and SlideJS. We will discuss their strengths and data model, focusing on React's component and prop model. We will evaluate the editors based on their sustainability, funding, support, maturity, license, editor features, release cycle, data structure, ecosystem, browser support, usage, and GitHub stars. The first editor we'll discuss is Draft.js, which is used by Facebook Messenger, comments, status posts, and the Facebook Notes app. It's funded and supported by Facebook, has a version of 0.11.7, and requires custom code for additional features. The license is MIT. It's a bare metal, in terms of features. The release cycle is semantic version. The data structure is JSON. It's used by 83,000 packages and has 20,000 stars. The data model is made up of blocks with text and entities. It supports various editor features including block styles, inline styles, undo/redo, paste, lists, nested lists, media, and links. Editor.js is a block-based editor written in vanilla JavaScript. It has a 2.19 release, Apache 2.0 license, and a semver release cycle. The data structure is JSON, and there are numerous plugins available. It has 1,500 packages using it and 15,000 stars. The editor features include block styles, inline styles, undo/redo, paste, lists, nested blocks, media, and links.
reactreact slatetext editor reactide for reactjsreact draft js
Thinking in React Query
React Summit 2023React Summit 2023
22 min
Thinking in React Query
Top Content
Dominik Dorfmeister
Dominik Dorfmeister
React-Query maintainer
React Query is not a data fetching library, but an Asian state manager. It helps keep data up to date and manage agent life cycles efficiently. React Query provides fine-grained subscriptions and allows for adjusting stale time to control data fetching behavior. Defining stale time and managing dependencies are important aspects of working with React Query. Using the URL as a state manager and Zustand for managing filters in React Query can be powerful.
reactstate managementbuilders and founderspatternsreact querythinking in reactreact state managementreact query best practicesreact query dependent queriesreact query caching
React Query and Auth: Who is Responsible for What?
React Advanced 2021React Advanced 2021
19 min
React Query and Auth: Who is Responsible for What?
Top Content
Bonnie Schulkin
Bonnie Schulkin
Teacher, Coder & Testing Enthusiast
This talk introduces React Query and Auth, discussing how React Query maintains server state on the client and handles mutations and data updates. The day spa app example demonstrates the use of React Query to fetch data and handle user authentication. React Query is also useful for managing user data and ensuring accurate data from the server. The talk highlights the importance of addressing the three main players in user data: React Query, Auth Functions, and persistence across sessions.
reactreact queryreact query best practicesreact query authenticationreact query cachingreact query local storage
Making Multiplayer Games with Colyseus, Node.js and TypeScript
JS GameDev Summit 2022JS GameDev Summit 2022
31 min
Making Multiplayer Games with Colyseus, Node.js and TypeScript
Top Content
Endel Dreyer
Endel Dreyer
Colyseus
Today's Talk covers making multiplayer games with Coliseus, Node.js, and Typescript. It explores the state of networking on the web, alternative servers, and how Coliseus works. The Talk also discusses client-side prediction, lag compensation, server limitations, scaling, and showcases cool games made with Coliseus. Additionally, it mentions Nakama and Unity integration for client-side prediction in multiplayer games. Coliseus is available on mobile and can be found on colossus.io or the GitHub repository.
game developmentcase studygame server
Emma Bostian: I landed my dream job by sharing my blogs on Twitter
Emma Bostian: I landed my dream job by sharing my blogs on Twitter
Top Content
Featured Article
Emma Bostian
Emma Bostian
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...
career
React
React Beyond the DOM
React Summit US 2025React Summit US 2025
27 min
React Beyond the DOM
Erik Rasmussen
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
Conquering React Concurrency
React Summit 2026React Summit 2026
25 min
Conquering React Concurrency
Ariel Shulman
Ariel Shulman
Factify
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.
react
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
Mike Grabowski
Mike Grabowski
Codex Ambassador, React Native contributor, CTO
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.
reactartificial intelligence
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...
reacttesting
React Bits: The Art of Standout UI
React Summit 2026React Summit 2026
21 min
React Bits: The Art of Standout UI
David Haz
David Haz
React Bits
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.
reactopen-source
Suspenseful Component Composition
React Summit US 2025React Summit US 2025
12 min
Suspenseful Component Composition
Simeon Griggs
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 2025React Summit US 2025
125 min
Hands-on React Server Components, Server Functions, and Forms in the Next.js App Router
Workshop
Aurora Scharff
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
Gotta Go Fast: React at 60 FPS
React Summit 2026React Summit 2026
16 min
Gotta Go Fast: React at 60 FPS
Rachel Kaufman
Rachel Kaufman
Attentive
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
Lessons From Adopting React Compiler
React Summit US 2025React Summit US 2025
23 min
Lessons From Adopting React Compiler
Akash Hamirwasia
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.
reactperformanceadvancedreact 19
React on the Edge
React Summit 2026React Summit 2026
17 min
React on the Edge
Ameer Sami
Ameer Sami
S&C Electric
Welcome to React on the Edge with Amir Sami from S&C Electric exploring React applications for diverse Edge devices beyond browsers. The discussion covers deploying React apps to various Edge devices, addressing challenges like network stability and resource limitations, optimizing bundle size with Preact, and using Brotli compression for efficient web asset compression on Edge devices.
react
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...
artificial intelligence
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...
artificial intelligence
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...
best practices
"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.
artificial intelligence
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...
artificial intelligencebest practices
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...
web apps
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...
artificial intelligence
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...
case study