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React Advanced 2026

Oct 23 - 26, 2026

JSNation US 2026

Nov 16 - 19, 2026

AI Coding Summit NYC

Nov 16 - 19, 2026

React Summit US 2026

Nov 17 - 20, 2026

React Day Berlin 2026

Dec 4 - 7, 2026

AI Coding Summit Berlin

Dec 4 - 7, 2026

React Summit Asia 2027

Apr 14 - 19, 2027

AI Coding Summit Asia 2027

Apr 15 - 20, 2027

AI Coding Summit Amsterdam 2027

May 20 - 24, 2027

TechLead Conf Amsterdam 2027: Adopting AI in Orgs

May 20, 2027

React Summit 2027

May 21 - 25, 2027

JSNation 2027

May 21 - 25, 2027

Web Development insights directly from framework authors and early adopters.

Talks from our events

React Advanced 2026

Oct 23 - 26, 2026

TechLead Conf London 2026: Adopting AI in Orgs Edition

Oct 23, 2026

AI Coding Summit London

Jul 6 - 7, 2026

JSNation 2026

Jun 11 - 15, 2026

Web Engineering Summit 2026

Jun 11 - 15, 2026

TechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition

Jun 11, 2026

Node Congress 2026

Mar 26 - 27, 2026

AI Coding Summit 2026

Feb 26 - 27, 2026

TechLead Conf London 2025: Adopting AI in Orgs Edition

Nov 28, 2025

React Advanced 2025

Nov 27 - Dec 1, 2025

React Summit US 2025

Nov 18 - 21, 2025

JSNation US 2025

Nov 17 - 20, 2025

Articles

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

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

What led you to...

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

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

10 Storyblok CMS Agencies and Development Companies for Your Next Build (October 2026)

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

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

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

Most "Top Sanity...

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

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

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

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

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 Redux Toolkit and how does it improve Redux usage?

Redux Toolkit is an official, opinionated, batteries-included toolset for efficient Redux development. It simplifies the process of setting up a Redux store, writing reducers, and includes RTK Query for data fetching, effectively solving many common issues and reducing boilerplate code.

Can Redux be used with server-side rendering (SSR)?

Yes, Redux can be used with server-side rendering (SSR). You can create a Redux store for each request, dispatch actions to fetch data, and then pass the serialized state to the client for hydration. However, whether to use Redux for SSR depends on the specific needs of your application.

What challenges are associated with implementing React Server Components in React Native?

Challenges include managing different versions of the app and server components, handling app updates without full store reviews, and ensuring that native user experience remains consistent. Technical hurdles also involve configuring server-side operations within a mobile context.

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

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

Can React.js be used for mobile app development?

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

How does CapnWeb differ from REST for web APIs?

CapnWeb uses RPC function calls instead of REST's requests and responses, making it more intuitive and efficient, as it resembles calling a library rather than a network service.

Why is the Expo pre-build command important?

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

How does decentralization impact modern software architecture?

Decentralization is crucial in modern software architecture as it involves multiple teams, often spread across different locations, requiring a focus on more than just technology choices like microservices versus monoliths.

What is the ReactFlight protocol?

ReactFlight is a protocol in React 19 used to serialize content so it can be sent from a server to a client, enhancing the sharing of rendering jobs between them.

What is Doubleloop's unique tradition on Fridays?

On Fridays, Doubleloop employees do not work for customers or perform usual tasks. Instead, they explore new topics and engage in activities different from their regular work.

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

Unreal Engine in WebAssembly/WebGPU

JS GameDev Summit 2022

33 min

Unreal Engine in WebAssembly/WebGPU

Top Content

Alex St. Louis

Co-founder and Chief Operating Officer @ Wonder Interactive

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.

game development webgpu game engine webgl webassembly

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

React Summit 2025

26 min

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

Top Content

Miguel Ángel Durán

midudev

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

react

My Heart Is In the Right Place, but the DOM Isn't

React Summit 2025

18 min

My Heart Is In the Right Place, but the DOM Isn't

Kyle West

Staff Engineer at FamilySearch Program Committee Member

Kyle West emphasizes the importance of building accessible products and shares experiences in ensuring accessibility. A focus on accurate ARIA labels and the impact on accessibility. Optimizing accessibility with proper labels and utilizing the aria-hidden attribute. Lessons in ARIA usage, tabindex attribute, and the importance of quality code reviews. Addressing vestibular disorders in web design with solutions like prefersReduceMotion media query. Enhancing user comfort with accessibility queries and the importance of inclusive user-centric design in product development.

accessibility

Optimizing HTML5 Games: 10 Years of Learnings

JS GameDev Summit 2022

33 min

Optimizing HTML5 Games: 10 Years of Learnings

Top Content

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.

performance game development game engine

Supercharge Your Debugging With the New Features in Chrome Devtools

JSNation 2025

29 min

Supercharge Your Debugging With the New Features in Chrome Devtools

2 authors

Eva and Bari introduce the complexity of web development and emphasize the evolving nature of DevTools, discussing productivity gains through new features. The talk covers performance debugging enhancements and user-friendly changes in the performance panel. Live metrics screen offers real-time insights, integrating real user data for performance comparison. Configuring DevTools for accurate user emulation and leveraging performance trace capabilities for debugging. Enhancing user experience with AI insights and visual assistance, setting up AI workspace in DevTools. Addressing data privacy concerns and AI usage control. Chrome DevTools API and Gemini model enhancements, AI features specific to Chrome, web sockets throttling, and AI agent probing in performance context.

deep dive

Out Of Order Streaming (The Secret Powering Modern React)

React Summit US 2024

29 min

Out Of Order Streaming (The Secret Powering Modern React)

Theo Browne

TypeScript YouTuber who happens to run dev tools company. Known primarily for memes, hot takes, and building useful things for devs such as UploadThing and the T3 Stack.

I'm the second-best TypeScript YouTuber. I'm giving a talk on streaming in React and the benefits it brings to applications. Streaming allows for faster perceived loading times by sending partial HTML to the browser, rendering it and waiting for the rest to complete. Server-side loading can cause delays, but this can be improved by caching HTML on a CDN. Streaming HTML in a different order has been a challenge, but there are JavaScript solutions. Optimizing HTML streaming with Suspense and dynamic I.O. can further improve loading times. Using suspense in client-side rendering and addressing challenges with Next.js React model are interesting patterns. Caching can now be done at a more granular level, improving SEO and reducing load on the host server. Rendering on the server is not a big penalty compared to multiple API requests. Thank you all.

react

Agentic by Default: Rethinking Developer Workflows with Claude Code

AI Coding Summit 2026

29 min

Agentic by Default: Rethinking Developer Workflows with Claude Code

Ado Kukic

Anthropic

The Talk delves into agent decoding in Cloud Code, emphasizing the importance of planning, acting, and verifying changes systematically. It explores maximizing efficiency through Cloud Code acting as an agent, reasoning, reading, writing code, and using tools for successful outcomes. The discussion covers enhancing task planning, utilizing subagents for specialized assistance, and optimizing tool use with MCP integration. It introduces Cloud Skills, plugins for team collaboration, and efficient tool utilization with parallel workflows. The concept of non-interactive agents, guided autonomy, and steps for experiencing agent decoding are also highlighted.

best practices

Forging the Agentic Engine Room: A Human-Centric Playbook

TechLead Conf London 2025: Adopting AI in Orgs Edition

31 min

Forging the Agentic Engine Room: A Human-Centric Playbook

Tim Makin

CDL

The speaker shares experiences in AI project production and the importance of leadership in increasing successful AI product launches. Challenges in implementing AI solutions include resource allocation and adapting to new technologies. The transition to Python for a project launch in September involved upskilling the team. Establishing clear expectations and career frameworks for engineers is crucial for success. Fostering growth through experimentation and innovation events enhances skills and collaboration. Effective communication, user experience focus, and continuous testing are key to project success in AI initiatives. Encouraging psychological safety and involving employees in AI adoption are important strategies for transformative journeys.

best practices

Agentic CI/CD: from Pull Request to Production without the Paper Cuts

AI Coding Summit 2025

25 min

Agentic CI/CD: from Pull Request to Production without the Paper Cuts

Chaitanya Rahalkar

Block Inc

Discussing the evolution of CI CD pipelines to true autonomy, focusing on intelligent workflows, automation challenges, and paper cuts affecting developer productivity. Addressing challenges in software development, including slow reviews, security bottlenecks, complex debugging, and inefficient testing. Transitioning to autonomous decision-making with agentic systems and introducing Continuous Agentic and Continuous Deployment (CCD) as a deeper architecture change. Exploring agentic workflows with autonomous systems that make intelligent decisions and anticipate problems. Transitioning from an assembly line to a collaborative system with an AI pit crew for autonomous CACD workflows. Intelligent triaging filters false positives, ensuring developers focus on real issues. Orchestration of specialized agents into a cohesive team through an orchestrator agent. Vision of self-adaptive pipeline learning, adjusting workflows for optimal balance, elevating roles in agentic systems.

artificial intelligence

Milo, a New HTTP Parser for Node.js

Node Congress 2024

23 min

Milo, a New HTTP Parser for Node.js

Paolo Insogna

Node.js TSC Member

Hello and welcome to Node Congress 2024. NearForm focuses on delivering modern and elegant solutions. Milo is a new HTTP parser written in Rust, designed to address the complexity and vulnerabilities of the current Node HTTP parser. Milo allows developers to opt-in for copying data being parsed for improved developer experience. It follows the latest RFCs for HTTP strictly and provides a common interface across different languages. Milo is being explored for C++ and WebAssembly integration, and future steps include performance improvements and regression testing.

node.js

Featured

Never Worry About CORS Again

JSNation US 2025

28 min

Never Worry About CORS Again

Jarred Sumner

Creator of Bun.

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

js runtimes

How to Build Full-Stack Apps Using Cursor

React Summit US 2025

65 min

How to Build Full-Stack Apps Using Cursor

Featured WorkshopFree

Shrey Shah

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

fullstack

npm install && pray

Node Congress 2026

29 min

npm install && pray

Jo Franchetti

PayPal

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

artificial intelligence

The AI-Native Software Engineer

JSNation US 2025

35 min

The AI-Native Software Engineer

Top Content

Addy Osmani

Engineering Leader Working on Google Chrome

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

artificial intelligence

We Deserve a Better Streams API for the Web

Node Congress 2026

30 min

We Deserve a Better Streams API for the Web

James Snell

Workers team @Cloudflare

James Snell discusses challenges in current stream APIs, proposes a new, faster, and simpler streams API while questioning the existing Web Streams model. Discussion includes the necessity for a new API due to excessive ceremony, confusing locking mechanisms, and complex specifications, especially in controller APIs. Challenges with controller API optimization, hidden buffering, and excessive memory usage are highlighted. The talk delves into the cost and complexity of promises in JavaScript, optimizing readable streams, and managing complexity in stream implementations. Optimizing stream processing in JavaScript, data chunk processing, back pressure policies, multi-consumer patterns, and efficient branch cursor management are explored. The new API aims at simplifying stream processing by eliminating unnecessary operations, reducing promise overhead, and focusing on iterators, transforms, and back pressure for efficiency and simplified design.

performance

Keeping Up with The Fast and Furious Web

JSNation US 2025

29 min

Keeping Up with The Fast and Furious Web

Scott Tolinski

Co-host of Syntax.fm

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

web development

The React Developer's Guide to AI Engineering

React Summit US 2025

96 min

The React Developer's Guide to AI Engineering

Featured WorkshopFree

Niall Maher

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

artificial intelligence

Every API is a Tool for Agents with Code Mode

Node Congress 2026

32 min

Every API is a Tool for Agents with Code Mode

Matt Carey

Cloudflare

The Talk introduces APIs, Codemode, and MCP, highlighting the role of APIs in empowering agents and AI's access to external resources. CloudFlare's evolution with MCP involves remote tool sharing and addressing challenges like large context windows. Challenges in Cloudflare's API tool access include progressive tool disclosure and splitting MCP servers. The discussion covers tool search, project management API creation, CodeMode concept, and self-documenting tools for secure tool execution. Proposed solutions include Code Mode, SDK generation, efficient control flow, token efficiency, and secure code execution. Key topics include dynamic worker loaders, Cloudflare API integration, Visitor Counter implementation, and exploring MCP server functionality.

artificial intelligence

Rethinking Bundling: Why You Don’t Need Less JavaScript

JSNation US 2025

30 min

Rethinking Bundling: Why You Don’t Need Less JavaScript

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

Why Node.js Needs an Application Server

Node Congress 2026

18 min

Why Node.js Needs an Application Server

Matteo Collina

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

Matteo Collina discusses Node.js, its single-threaded design, and the introduction of threads in 2018 for parallelism and CPU utilization. Node.js production monitoring focuses on application health, fault tolerance, and event loop efficiency. VAT architecture improves Node.js applications with thread migration and monitoring. Node.js manages threads and failures independently with Prometheus monitoring. Scalability in Node.js involves Kubernetes clusters and in-process scaling. Next.js with React SSR for Node.js applications enables dynamic scaling and performance. Node.js handles CPU blocking and SSR performance by utilizing multiple threads.

node.js architecture

Short takes

A JS Dev's Guide to Not Dismissing Blockchain

JSNation US 2025

8 min

A JS Dev's Guide to Not Dismissing Blockchain

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

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

React Summit US 2025

7 min

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

Erik Hanchett

AWS

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

tooling

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

JSNation 2026

8 min

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

Santosh Yadav

CodeRabbit

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

code quality

Everyone Is Now a Manager - Interfaces in the World of Agents

TechLead Conf London 2025: Adopting AI in Orgs Edition

6 min

Everyone Is Now a Manager - Interfaces in the World of Agents

Sam Komesarook

Arts & Engineering Composite

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.

user interfaces

Video Optimization for the Web: The Missing Piece in Lighthouse

React Summit US 2025

7 min

Video Optimization for the Web: The Missing Piece in Lighthouse

Rahul Nanwani

ImageKit.io

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

video

Using Spec-Driven Development for Production Workflows

JSNation US 2025

7 min

Using Spec-Driven Development for Production Workflows

Erik Hanchett

AWS

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

artificial intelligence

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

TechLead Conf London 2025: Adopting AI in Orgs Edition

9 min

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

Maxim Salnikov

Applied AI Engineer & Keynote Speaker

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

artificial intelligence

Ensuring Quality with AI

TechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition

7 min

Ensuring Quality with AI

Richard Roggenkemper

Sentry

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.

artificial intelligence

Optimizing the Path From Design to Production in Engineering Workflows

React Summit US 2025

7 min

Optimizing the Path From Design to Production in Engineering Workflows

Akbar Mirza

Figma

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

design

Debugging Performance With AI

JSNation 2026

6 min

Debugging Performance With AI

Bernie Sumption

AG Grid

The talk explores using AI to address challenges in rendering performance optimization, highlighting the potential of tools like Chrome developer tools MCP. Leveraging AI with these tools can streamline the process and flatten the learning curve for developers. The approach of isolating performance issues through commit analysis, including systematic testing and synthetic stress tests, is emphasized as a practical method to identify and resolve rendering performance issues effectively.

artificial intelligence

Latest

AI-Powered Code Review

TechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition

77 min

AI-Powered Code Review

Workshop

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...

code quality

Designing a Migration to Micro-Frontends

JSNation 2026

30 min

Designing a Migration to Micro-Frontends

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

Agentic Interfaces: Tools, Skills, Generative UI and Web MCP

Web Engineering Summit 2026

31 min

Agentic Interfaces: Tools, Skills, Generative UI and Web MCP

Wes Bos

Full Stack Developer, Speaker & Teacher, Co-host of Syntax.fm podcast.

Wes discusses agentic interfaces and the changing interaction with the web. Exploring different software interfaces from UI-less to tailored interfaces and interconnected apps. Implementation options include generative UI with basic, declarative, and fully generative levels. Exploring the challenges of integrating unconventional components like wacky shopping lists and the need for a balance between dynamic and fully generative components in user interfaces. Exploring the shift from fast interactions to slower MCP interfaces, emphasizing the need for adaptive Smart Home systems and user-centric interfaces. Excitement about WebMCP, enabling extended website functionality through WebSemantics and imperative JavaScript API. Utilizing agents for enhanced website control, switching between Cloud and browser for varied experiences. Impact of evolving technology on business adaptation and the shift towards platform control. Discussion on the future of dynamic UI with user-driven component rendering and the importance of preserving the openness of the web amidst AI-driven application generation. Contemplation on the effectiveness of MCP-based interactions as AI companies transition to charging for services, hinting at potential cost implications in the near future.

artificial intelligence

MCP Apps – the Next Web

Web Engineering Summit 2026

33 min

MCP Apps – the Next Web

2 authors

The Talk discusses the evolution of MCP-UI, its partnership with OpenAI and Anthropic, and its adoption by early adopters like Shopify. It emphasizes the community-driven maintenance and support of MCP-Apps, transmitting UI over MCP, and standardizing app communication with hosts. The exploration of interactive UI components, real-time model interactions, and the revolutionization of web experiences with UI chunks are highlighted. The Talk also delves into enhancing user experiences with adaptive apps, future directions for MCP apps, global reach, security measures, developer control, user engagement, and integration of MCP apps with WebMCP.

artificial intelligence

Pear: Releasing Production P2P Apps

Web Engineering Summit 2026

54 min

Pear: Releasing Production P2P Apps

WorkshopFree

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...

AI Can Generate Tests for You, Now What?

JSNation 2026

22 min

AI Can Generate Tests for You, Now What?

Maya Shavin

Published author, international speaker & an OS library maintainer

Living in an exciting yet worrisome period, AI enhances productivity by generating tests. Considerations on scaling AI beyond test generation for high-quality products. AI simplifies test generation but raises quality concerns. Testing dependencies impact code validity. Overreliance on tests doesn't guarantee code safety. AI-generated tests may introduce hidden doubts. Workflow changes with AI assisting in performance, accessibility, benchmark, compliance, and setting up pipelines based on thresholds and risk assessments. Guidelines for working with AI as a team member, emphasizing the importance of standards, review checklists, and safeguarding code. Metrics, learning loops, and strategic improvement for better workflow scalability and testing model quality.

testing

Lean Tech: How to Lead on Creating More Value With AI

TechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition

28 min

Lean Tech: How to Lead on Creating More Value With AI

Fabrice Bernhard

Tech Cofounder Theodo

Tech leads play a crucial role in AI value creation. Global AI spending in 2026 to reach $2.5 trillion. A Kinsey report reveals low impact on profits despite massive AI investments. More than 90% of organizations adopt AI, yet lack real value creation. AI initiatives often lack global impact due to local focus on metrics, not end value. Misunderstanding the value creation akin to Toyota's success. Freddy Ballet discovers Toyota's secret in Europe. Taichi Ono's unconventional methods for value creation in France lead to significant productivity gains and quality improvements. Realizing significant value through collective problem-solving and innovative strategies at Toyota. Focusing on Lean principles to create value through collective problem-solving and adapting learnings for AI integration. Lean Tech Manifesto emphasizing value for customers and creating a continuous learning system for AI transformation, driving value creation through customer-centricity and daily learning opportunities. Addressing bottlenecks in project delivery through AI, Achieving quality with one-shot prompting, Fostering a learning organization with Kaizen approach in AI environment. Utilizing blueprints to streamline code review processes, Embracing a holistic approach to AI value creation, Importance of metrics in evaluating organizational and product performance.

best practices

The State of AI for Web Development

Web Engineering Summit 2026

35 min

The State of AI for Web Development

Sacha Greif

Devographics

Sasha discusses AI for web development, based on web dev AI survey results. AI's pervasive presence highlighted through personal experiences and industry trends. Increase in AI usage reflected in code generation and refactoring practices, impacting workflows and costs. Top pain points of AI tool usage include hallucinations, inaccuracies, and rising financial costs. Concerns about AI impact on job security, gender divide in environmental impact perception, and Moore's Law implications on rising AI costs. Speculation on faster, cheaper AI future, self-evolving code, and digital immune system. Software evolution towards probabilistic systems, personalized codebases, and digital DNA. AI potentially controlling digital lives, rendering software tools obsolete, and prompting critical thinking on future implications. Insights from AI survey results showcasing AI usage trends based on experience levels. Surprising impact of AI usage and philosophical views on AI terminology. Implications of AI advancement on coding skills, adaptation of software skills for the AI era, and concerns over AI-generated tech debt and social impacts. Speculation on AI tokens as global currency, ethical considerations, and impact on coding skills. Contemplation of AI future consequences and preparation for potential outcomes.

artificial intelligence

Software Craftless: Writing Code That Would Make a Goat Vomit

Web Engineering Summit 2026

15 min

Software Craftless: Writing Code That Would Make a Goat Vomit

César Alberca

Freelance Frontend Architect

The talk delves into the concept of writing complex code to boost creativity and appear smarter, using JavaScript challenges to highlight the importance of front-end development. It suggests adding confusion to code, utilizing complex functions, and mixing library versions. The future of front-end development involves emoji CSS, diverse HTML tags, and functional CSS. Architectural design principles include over-engineering systems, using diagrams with circles and hexagons, and organizing code by type. Effective testing strategies focus on code coverage, unit testing, and test order. Optimizing UI design, AI usage, and ethical AI utilization are essential, alongside audience engagement for feedback and social media interaction.

fun demos

Automating Mobile QA with Cloud Agents

AI Coding Summit London

17 min

Automating Mobile QA with Cloud Agents

Michał Pierzchała

Callstack

Agents revolutionizing mobile development with AI-driven code production and challenges in trust and quality control. Challenges in agentic code review and the need for a new approach to verify app behavior before merge in mobile development. Building a mobile QA agent stack with necessary components for efficient testing and verification. AI Gateway simplifies AI model usage with a unified interface for mobile device control and efficient storage of screenshots and recordings for QA processes. Ensuring Determinism in QA Setup for PRs with Sample Test Requests. Efficient Mobile QA Agent Development with Key Rules. Empowering Agile Product Development with AI Agents. Setting Up Agentic QA Infrastructure and Best Practices. Exploring Agents' Autonomy Through Dogfooding.

mobile apps

JSNation 2022

24 min

Record & Tuple: Immutable Data Structures in JS

Top Content

Robin Ricard

Software Infrastructure engineer @ Bloomberg

Today's Talk introduces the concept of record and tuple in JavaScript, which provide a new way to handle data. The Talk explores the references and mutability of objects, strings, and numbers in JavaScript. It discusses the limitations of freezing objects and proposes record and tuple as a solution. The Talk also covers methods and syntax for tuples, the status of the proposal, and acknowledges the contributions of various individuals. Overall, the Talk aims to redefine how data is handled in JavaScript and encourages waiting for broader browser support before implementing these features.

javascript

Next.js for React.js Developers

React Day Berlin 2023

157 min

Next.js for React.js Developers

Top Content

Featured WorkshopFree

Adrian Hajdin

In this advanced Next.js workshop, we will delve into key concepts and techniques that empower React.js developers to harness the full potential of Next.js. We will explore advanced topics and hands-on practices, equipping you with the skills needed to build high-performance web applications and...

react nextjs react

Let’s Talk about Re-renders

React Summit 2022

23 min

Let’s Talk about Re-renders

Top Content

Nadia Makarevich

Coder, writer, author of Advanced React book

This Talk discusses React performance and how re-renders can affect it. It highlights common mistakes and misconceptions, such as the overuse of useMemo and useCallback hooks. The importance of React.memo in preventing unnecessary child component re-renders is emphasized. Creating components in render functions is identified as a major performance killer, and the benefits of moving state down and wrapping state around children are explained. The Talk also covers optimizing component rendering through memoization and provides a recap of the key points.

performance react 18 react concurrent rendering deep dive

Don't Solve Problems, Eliminate Them

React Advanced 2021

39 min

Don't Solve Problems, Eliminate Them

Top Content

Kent C. Dodds

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

Kent C. Dodds discusses the concept of problem elimination rather than just problem-solving. He introduces the idea of a problem tree and the importance of avoiding creating solutions prematurely. Kent uses examples like Tesla's electric engine and Remix framework to illustrate the benefits of problem elimination. He emphasizes the value of trade-offs and taking the easier path, as well as the need to constantly re-evaluate and change approaches to eliminate problems.

remix web development best practices

React, TypeScript, and TDD

React Advanced 2021

174 min

React, TypeScript, and TDD

Top Content

Featured Workshop

Paul Everitt

ReactJS is wildly popular and thus wildly supported. TypeScript is increasingly popular, and thus increasingly supported.

The two together? Not as much. Given that they both change quickly, it's hard to find accurate learning materials.

React+TypeScript, with JetBrains IDEs?...

typescript devtools web development react test driven development react best practices

Micro-Frontends With React & Vite Module Federation

React Advanced 2023

20 min

Micro-Frontends With React & Vite Module Federation

Top Content

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 tools micro-frontends vite react microfrontend vite react module federation micro frontends react module federation react micro frontends react native react microservices vite

AWS Lambda under the hood

Node Congress 2023

22 min

AWS Lambda under the hood

Top Content

Luca Mezzalira

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

In this Talk, key characteristics of AWS Lambda functions are covered, including service architecture, composition, and optimization of Node.js code. The two operational models of Lambda, asynchronous and synchronous invocation, are explained, highlighting the scalability and availability of the service. The features of Lambda functions, such as retries and event source mapping, are discussed, along with the micro VM lifecycle and the three stages of a Lambda function. Code optimization techniques, including reducing bundle size and using caching options, are explained, and tools like webpack and Lambda Power Tuning are recommended for optimization. Overall, Lambda is a powerful service for handling scalability and traffic spikes while enabling developers to focus on business logic.

aws serverless

Composition vs Configuration: How to Build Flexible, Resilient and Future-proof Components

React Summit 2022

17 min

Composition vs Configuration: How to Build Flexible, Resilient and Future-proof Components

Top Content

Thomas Findlay

Findlay Web Tech

Today's Talk discusses building flexible, resilient, and future-proof React components using composition and configuration approaches. The composition approach allows for flexibility without excessive conditional logic by using multiple components and passing props. The context API can be used for variant styling, allowing for appropriate styling and class specification. Adding variants and icons is made easy by consuming the variant context. The composition and configuration approaches can be combined for the best of both worlds.

react components component library architecture react composition react fiber programming concepts

Welcome to Nuxt 3

Vue.js London Live 2021

29 min

Welcome to Nuxt 3

Top Content

Alexandre Chopin

NuxtLabs

Nux3 has made significant improvements in performance, output optimization, and serverless support. Nuxt Bridge brings the Nitro engine for enhanced performance and easier transition between Nuxt 2 and Nuxt Read. Nuxt 3 supports Webpack 5, Bytes, and Vue 3. NextLab has developed brand new websites using Docus technology. Nuxt.js is recommended for building apps faster and simpler, and Nuxt 2 should be used before migrating to Nuxt 3 for stability. DOCUS is a new project that combines Nuxt with additional features like content modules and an admin panel.

vue vite nuxt.js

Modern Web Debugging

JSNation 2023

29 min

Modern Web Debugging

Top Content

Jecelyn Yeen

Google (Chrome DevTools)

This Talk discusses modern web debugging and the latest updates in Chrome DevTools. It highlights new features that help pinpoint issues quicker, improved file visibility and source mapping, and ignoring and configuring files. The Breakpoints panel in DevTools has been redesigned for easier access and management. The Talk also covers the challenges of debugging with source maps and the efforts to standardize the source map format. Lastly, it provides tips for improving productivity with DevTools and emphasizes the importance of reporting bugs and using source maps for debugging production code.

devtools debug

React

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

React Advanced 2025

27 min

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

Wyatt Johnson

Clerk

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.

performance frontend next.js react server components react server cache

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

React Summit US 2025

29 min

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