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

Articles

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

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

What led you to...

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

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

Spanish translations for 2000+ React and JavaScript talks from GitNation

GitNation, known for organizing JavaScript and React conferences, has rolled out significant updates to its video platform. These new features are designed to improve content accessibility and discoverability for developers worldwide and marks the start of ongoing localisation efforts with more l...

Top ideas

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.

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 are atomic changes in the context of a MonoRepo?

Atomic changes refer to the ability to make changes across multiple projects within a MonoRepo in a single commit. This ensures that all interdependent components are updated together, minimizing the risk of compatibility issues.

Can React Server Components be integrated into React Native?

Yes, React Server Components can potentially be integrated into React Native. Although primarily used in web contexts, their integration into mobile can help manage component updates and reduce data usage by only streaming necessary components.

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.
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
The Future Stack of Code Review
JSNation 2023JSNation 2023
22 min
The Future Stack of Code Review
The Talk discusses the challenges of code reviews and the need to redefine the code review process in light of changes in software development. It emphasizes the importance of collaboration, security, performance, and clean code in the new stack of code review. The Talk also highlights the benefits of automating code review comments and optimizing the code review process. Overall, the Talk aims to build a better code review process that promotes collaboration and improves the quality of software development.
Network Requests with Cypress
TestJS Summit 2021TestJS Summit 2021
33 min
Network Requests with Cypress
Top Content
Cecilia Martinez, a technical account manager at Cypress, discusses network requests in Cypress and demonstrates commands like cydot request and SCI.INTERCEPT. She also explains dynamic matching and aliasing, network stubbing, and the pros and cons of using real server responses versus stubbing. The talk covers logging request responses, testing front-end and backend API, handling list length and DOM traversal, lazy loading, and provides resources for beginners to learn Cypress.
Agentic by Default: Rethinking Developer Workflows with Claude Code
AI Coding Summit 2026AI Coding Summit 2026
29 min
Agentic by Default: Rethinking Developer Workflows with Claude Code
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.
AI-Powered Code Review
TechLead Conf Amsterdam 2026: Adopting AI in Orgs EditionTechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition
77 min
AI-Powered Code Review
Workshop
Serhii Yakovenko
Serhii Yakovenko
Every engineering organisation is experimenting with AI coding assistants, but few have built production-grade LLM integrations into their core developer infrastructure. I have such an experience, and I will share real patterns from deploying an AI-powered code review system across a 400+ person...
AI Reviews AI – Closing the Loop in Agentic Development
AI Coding Summit LondonAI Coding Summit London
28 min
AI Reviews AI – Closing the Loop in Agentic Development
Daniel, a consultant from Germany, discusses AI-generated code and challenges in rapid code shipping. The Pharoes AI case study highlights code reviews and challenges in agile development. Incidence per pull request and code churn issues are discussed in software development. AI-assisted coding and quality gates are introduced. Developing with Angular and TypeScript emphasizes the importance of basics, AI sub-agents, and pull request review services. Utilizing hooks for deterministic code handling and enhancing code handling with various hooks are crucial. Transitioning to behavior-driven development, utilizing tools like PlayWrite and Jira integration, and evaluating code review strategies are key points. Optimizing code review practices, smart integration of AI and hooks, advanced code review models, ownership in code reviews, software metrics, and quality gates challenges are also covered.
Building Browser Extensions with React - That Don't Break Browsers
React Summit US 2025React Summit US 2025
20 min
Building Browser Extensions with React - That Don't Break Browsers
Jonny Fekete discusses building web extensions with React, the simplicity of manifest.json, the shift from manifest.v2 to manifest.v3 in Chrome, and the impact on functionalities like persistent background scripts and access restrictions. The transition to manifest.v3 for web extensions, the siloed contexts of web extensions, and the use of sendMessage API for communication between different contexts. Challenges in web extension development, complexities of setting up custom configurations, and the modern approach with the WXT framework for easier development and state persistence. Challenges in state persistence and data storage in web extensions, including local, session, and event sync storage methods. Managing multiple tabs' state and data storage with consideration for tab IDs to prevent memory leaks. Consider using storage over Redux for better debugging and architecture. Address CSS collision with Shadow DOM and custom web components to isolate styles from the underlying web page. Utilize background script for throttling and debouncing, efficient storage utilization, and the WXT framework for ease of development and communication.
lynx-ui: Best Lynx in Components
React Advanced 2025React Advanced 2025
30 min
lynx-ui: Best Lynx in Components
Xuan Huang
Zhou Fang
2 authors
Shun discusses challenges in building React components for production, especially for mobile web; explores building complex mobile apps like TikTok with LYNX technology; introduces Lynx UI components for native user experiences; showcases customizable interactions with Lynx UI, including custom animation with MTS logic; demonstrates building composable dialog components and customizable design integration; extends Design System to TikTok with MotionJS adaptation and sponsorship announcement; introduces LYNX UI Theme LUNA and upcoming multi-platform app release.
How We Used AI to Build TanStack AI
JSNation 2026JSNation 2026
33 min
How We Used AI to Build TanStack AI
Zalim Tuzlak discusses the creation of TenStack AI, an AI SDK with type-safe features. Middleware customization and tool code mode for optimized tool calling are highlighted. The efficient tool calling and self-healing capabilities of the AI models are emphasized. Challenges in building Opus 4.5 and iterative development learning are mentioned. AI's impact on development, API design, and feature promotion are discussed. Different AI modes and model switching, along with enhanced features and documentation quality, are explored. Development bottlenecks, stress impact, and solutions are addressed. Team decision documentation, skill creation, and Tanstack AI's goals and selling points are also covered.
A Brief History of Code Review (And What's Next)
Web Engineering Summit 2026Web Engineering Summit 2026
8 min
A Brief History of Code Review (And What's Next)
The speaker delves into the history of code review, highlighting the Fagan inspection process from the 1990s. Code review processes evolved from print-based reviews in the 1990s to collaborative online reviews via emails and diff tools in the 2000s. The modernization of code review processes includes the shift to pull requests with GitHub, challenges of increased PR reviews in the remote work era, and the role of AI in providing instant feedback on code quality. The future of AI-augmented code review envisions an asynchronous process with AI agents offering feedback through various channels, including CLI usage, and CodeRabbit's innovative approach to code review tools.
Makepad - Leveraging Rust + Wasm + WebGL to Build Amazing Cross-platform Applications
JSNation 2022JSNation 2022
22 min
Makepad - Leveraging Rust + Wasm + WebGL to Build Amazing Cross-platform Applications
Top Content
Welcome to MakePad, a new way to build UI for web and native using WebAssembly and Rust. JavaScript is not suitable for complex applications like IDEs and design tools. Rust, a new programming language, was used to reimagine MakePad, resulting in a fast and efficient platform. MakePad offers live editing, high CPU performance, and the ability to load native instrument components. The future of MakePad includes an open-source release, a design tool, and support for importing 3D models.
Featured
Short takes
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, 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.
From TV to Touch: How We Made React UI Work Across Every Input Mode
React Summit US 2025React Summit US 2025
5 min
From TV to Touch: How We Made React UI Work Across Every Input Mode
Seungho Park discusses the importance of spatial navigation for TV apps and the challenges of supporting remote, pointer, and touch inputs. Real examples are explored, including focus placement, restoring focus, and grouping elements for stable navigation. Challenges in TV app navigation such as key scrolling in grid lists and managing input mode transitions are highlighted. The talk also delves into handling input modes, designing for 5-way, pointer, and touch input, and addressing edge cases. Implementing the W3C spatial navigation standard, defining focus properties for container elements, and encouraging exploration of React UI spatial navigation support are key points.
Ensuring Quality with AI
TechLead Conf Amsterdam 2026: Adopting AI in Orgs EditionTechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition
7 min
Ensuring Quality with AI
Richard Rodenkemper, senior software engineer at Sentry, discusses ensuring quality with AI. GitHub data shows exponential growth in coding. Concerns arise about the reliability of coding agents versus human engineers. Impact of AI and Cloud on code production and app quality is questioned. Challenges in code reliability despite increased production are highlighted. AI as a quality tool in software development. Importance of reliability for product success highlighted. AI's strengths in handling data and searching code base discussed. Examples of AI usage in code reviews and quality assurance at Sentry shared. AI efficiency in endpoint deprecation and system updates highlighted. AI's assistance in migrating design systems and reducing notifications using Cloud Code emphasized.
Video Optimization for the Web: The Missing Piece in Lighthouse
React Summit US 2025React Summit US 2025
7 min
Video Optimization for the Web: The Missing Piece in Lighthouse
Rahul introduces video optimization principles, emphasizing modern formats, compression, bitrate reduction, and lazy loading. ImageKit simplifies video loading by compressing videos significantly and adapting to network conditions. Pausing videos when not in view saves data costs and enhances user experience.
Organic Leadership in the Age of AI: Why human Touch Becomes More Valuable Than Ever
TechLead Conf Amsterdam 2026: Adopting AI in Orgs EditionTechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition
8 min
Organic Leadership in the Age of AI: Why human Touch Becomes More Valuable Than Ever
Reflecting on the integration of AI in software development and the implications for leadership and decision-making. AI integration in leadership: embracing context, judgment, and accountability. Principles: Context before output, Intent before optimization, Awareness before efficiency, Accountability before automation. Leadership as an ecosystem with roots, stem, and fruit; AI's role in each part. Using AI at different levels of leadership: fruit, stem, and roots. Decision-making needs context. Leadership bridges information and context gaps. AI for efficiency but human touch for depth and understanding.
Backend-for-Frontend Auth: The Secure JS App Architecture
JSNation US 2025JSNation US 2025
6 min
Backend-for-Frontend Auth: The Secure JS App Architecture
Challenges in OAuth, importance of back end security for front end, and implementation details of OAuth flow between front end, back end, and authorization server. Detailed process of token handling, session management, and user data retrieval in OAuth implementation between front end, back end, and authorization server.
Everyone Is Now a Manager - Interfaces in the World of Agents
TechLead Conf London 2025: Adopting AI in Orgs EditionTechLead Conf London 2025: Adopting AI in Orgs Edition
6 min
Everyone Is Now a Manager - Interfaces in the World of Agents
Sam Kmezverk's talk covers the evolving tech landscape, emphasizing key principles for agents' implementation in tasks and decision-making processes. Addressing challenges in agent orchestration, debugging system issues, and cultivating user trust are crucial for successful interface development.
Garbage Collection Between V8, cppgc (Oilpan), and Native Runtimes
Node Congress 2026Node Congress 2026
9 min
Garbage Collection Between V8, cppgc (Oilpan), and Native Runtimes
Today's presentation delves into garbage collection challenges in JavaScript and native code, highlighting the impact on memory leaks and bugs. V8's implementation of minor and major garbage collection is discussed. The evolution of memory management in runtimes, including Node.js and Deno, is explored, emphasizing the shift towards automatic cleanup and improved performance. The complexity of runtime memory management, especially in handling CPP objects and bridging with workers, is outlined. Key points include the efficiency gains from generational garbage collection and the importance of migrating away from certain memory management practices for enhanced runtime performance.
Shipping AI Under Constraints: Build, Buy, or Kill
TechLead Conf London 2025: Adopting AI in Orgs EditionTechLead Conf London 2025: Adopting AI in Orgs Edition
8 min
Shipping AI Under Constraints: Build, Buy, or Kill
Dave, Engineering Manager at Capital Untap, shares a story of AI failure and lessons learned from moving too fast in AI development within the company. The AI team focused on developing a chatbot for customer service, which became a flagship initiative under engineering governance. Issues with accuracy and complexity led to pausing the chatbot project and exploring third-party vendors. Capital OnTap reset AI processes by integrating AI engineers into product teams, emphasizing standard engineering over specialized AI teams.
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
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.
Latest
Black Friday: Would You Choose the Right Performance Test?
JSNation 2026JSNation 2026
16 min
Black Friday: Would You Choose the Right Performance Test?
The talk delves into the significance of spike testing to prepare for sudden traffic spikes like Black Friday, highlighting the impact of spikes on applications and the necessity of measuring recovery post-spike. It emphasizes the critical role of spike testing in mitigating failures during high-load events, such as Black Friday, and addresses various challenges like cache warming, connection pool limits, and autoscaling delays that surface during sudden traffic surges. The implementation of effective spike testing involves defining base load, peak hours, and realistic traffic distribution, while emphasizing the importance of measuring system recovery, response time, and error reduction post-spike to avoid production failures.
Effective Thinking in the Age of Augmented Tooling
TechLead Conf Amsterdam 2026: Adopting AI in Orgs EditionTechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition
30 min
Effective Thinking in the Age of Augmented Tooling
Discussion on effective thinking in the age of augmented tooling, user interface development, AI's impact on software engineering, and the importance of saving time. Importance of identifying high cognitive load tasks and introducing a framework for tech leads to guide teams with AI. Leveraging existing knowledge in the era of AI, transformative learning framework, and recognizing one's identity in the craft. Aang's transformative decision, reimagining roles for AI engineers, effective communication with AI, and revival of liberal arts in tech education. Startups' agility, clarity in logic, and continuous adaptation in engineering. Constant evolution, adapting to changing technology, and problem-solving focus in tech roles. Loop engineering concept, autonomous problem-solving loops, importance of defining problems, utilizing data effectively, and adapting to changes in technology. AI-driven code review, agent loop framework, embracing being wrong for learning, and example of tool Dev 3000. AI-driven automation for browser control and improvement, focusing on cumulative layout shift optimization. Introduction to Agent Browser for browser automation and layout shift optimization. Agent Browser for continuous improvement through verification, repetition, and learning. Balancing busyness and sustainability in work and life, challenges in work-life balance for creative technology jobs, and measuring creative project success. Challenges in code reviews, automation, managing agent loop costs, and optimization.
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
Rudhankariyam discusses AI-driven coding to develop self-maintaining AI tools. Introduced an open-source project, App Store Connect CLI, as a case study for AI-driven coding. Implemented automation for App Store publishing using agents and APIs. Managed fewer PRs in bulk, used codex and cursor cloud automations efficiently. Added aliases for hallucinated cloud code commands, improved descriptions and examples. Implemented separate auditor agent for rigorous code review. Emphasized human decision-making for product direction and initial rules in automation strategies. Evaluate model quality based on error rates and user expectations. Highlighted the importance of human judgment in software development amidst AI advancements.
Rustifying Vite: Designing a Hybrid Toolchain for the Real World
JSNation 2026JSNation 2026
6 min
Rustifying Vite: Designing a Hybrid Toolchain for the Real World
Options for pre-bundling, transformation, and minification. Rollup, bundling, and limited chunk control. SWC for React, but complexity with multiple bundlers causing issues for maintainers and developers. Limitations in bundlers, features V8 needs. Improving build times with Rust. Introducing Roldown with rollup's API, compatibility, speed, and advanced chunking. Features like module types, lazy barrel optimization, HMR, and built-in minifier for a performant bundle. Ensuring Rust-based bundler compatibility with JavaScript ecosystem. Introduction of Swangular for efficient plugin handling. Native Rust plugins support with module resolution, aliases, TypeScript JSX transform, dynamic imports. Integration with underlying minifier, transformer, linter, and formatter for tool chain V+.
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
Introduction to LLMs from a Developer's Perspective, YouTuber with AI Coding Daily channel, evaluates new models and versions on YouTube, gaining traction and positive feedback. Exploring the Best Models: My Benchmark on 18 LLMs, evaluating cost, points, and competition among models for day-to-day use. Measuring Models: Prompt Methodology, Tests on PHP, Laravel, React, TypeScript, and CSV, with emphasis on correct data usage and benchmark awareness. Model Evaluation: Chinese models' progression, benchmark awareness, and Opus and GPT superiority. Model Pricing and Quality Comparison: Opus, GPT, and Composer 2.5 cost-effective options. Composer 2.5 and GPT 5.4 mini offer quality at low prices. Choosing models based on project needs and budget constraints. Discussion on local LLM investment challenges, SONnet 5 benchmark performance, and exploration of new models like Proton Luma 2.0. Importance of skill definitions for model performance and limitations in local model implementation. Discussion on the importance of model harness, setup considerations, and evaluation methodologies for LLMs.
Panel Discussion: Redefining Engineering Careers in the AI Era
TechLead Conf Amsterdam 2026: Adopting AI in Orgs EditionTechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition
30 min
Panel Discussion: Redefining Engineering Careers in the AI Era
Kevin Ball
 Lindsey Simon
Gregor Ojstersek
Fabrice Bernhard
Nihan Bircan
5 authors
Nihan, Gregor, Fabrice, and Lindsey discuss the impact of AI on their companies and the evolving skill requirements in the AI era. Engineers need people skills and good judgment in addition to technical skills. Hiring based on growth mindset and internships for learning evaluation are crucial. Developers should focus on being well-rounded and engaging in freelance projects for career growth. Senior engineers play a key role in architecture and AI control, with roles shifting towards tech leads. Evaluating performance and defining value in engineering roles are challenging tasks. Engineering managers are evolving towards enabling team improvement and interdisciplinary responsibilities, requiring continuous learning and adaptability.
Production-like Testing in CI/CD with Testcontainers and Node.js
Node Congress 2026Node Congress 2026
17 min
Production-like Testing in CI/CD with Testcontainers and Node.js
Welcome to a talk on testing Node.js apps in production using Test Container. Developing features, passing unit tests, and deploying can be smooth. Issues post-deployment due to integration gaps are common. Test Container library facilitates real-world integration testing by encapsulating services in Docker containers. Enhancing Docker Compose with Test Containers streamlines container management. Running tests with Redis Docker image and testing with Walkie Container demonstrate easy service swapping. Dynamic port allocation and image loading considerations for isolated infrastructure.
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)
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.
Stop Paying for AI APIs: npm Install Your Way to In-Process Inference
Node Congress 2026Node Congress 2026
26 min
Stop Paying for AI APIs: npm Install Your Way to In-Process Inference
Introduction by Ed Silva, a Node.js core collaborator, discussing the significance of AI in 2026. Companies facing challenges in AI implementation, focusing on AI integration and the need for developer skills. Demonstrations of Node.js egg cooking using Hug and Face community and model inference with Hug and Face Transformers. Transformers JS extending NLP to computer vision and audio tasks, utilizing O-N-N-X format for model execution. Tasks and examples available in Transformers.js for NLP and computer vision, emphasizing model differentiation and execution processes. Optimization techniques for model download trade-offs, GPU utilization, and experimentation possibilities with models like Hugging Face.
Real-Time Observability and Control for Coding Agents
AI Coding Summit LondonAI Coding Summit London
30 min
Real-Time Observability and Control for Coding Agents
Today's discussion covers challenges posed by AI models becoming more adept at deception, hidden AI thought processes, addressing coding agent security risks, the future of agent deployment and security, real-time monitoring and security policies, developer experience and automated systems, model behavior analysis and agency projection, product offering and developer risk reduction, futuristic concepts and developer risk management, data storage and risk severity management, deception in model behavior and user security, policy transparency and model adaptation, model failure monitoring and safety considerations.
Popular
React
Plug and Play Design: Building Extendable React Applications
React Summit US 2025React Summit US 2025
29 min
Plug and Play Design: Building Extendable React Applications
Mateusz Jagodziński, principal developer at Synergy Codes, shares insights on Plug and Play Design Building Extendable React Applications, discussing feature flags, modularity, and real-world use cases. Challenges of feature flags, the concept of alternative modular design for feature management, and the importance of modularity in code organization and development. Configurability and limitations in feature management, showcasing a plugin-based design for flexible tool versions and code manipulation. Explanation of plug and play design for code manipulation and version control with full type safety in TypeScript projects. Exposing functions to register new plugins, organizing plugins' logic within individual folders, and implementing a build setup with a replacement mechanism for plugin files. Replacing missing plugins with a fallback code, enforcing restriction on direct plugin imports, and visualizing the relationship between plugins, adapters, and application components. Exploring pros and cons of self-contained plugins, addressing implementation overhead, and discussing the value of enforced modularity for AI coding tools. Discussing plugin management decisions based on client needs and the scalability of the approach with changing requirements and minor tweaks. Handling plugin version tracking, automated testing challenges, and feature control based on environments. Adapters and maintaining plugin compatibility through iterations and cosmetic changes, leveraging existing solutions for simplicity. Discussing the implications of not shipping separate builds for multiple customers and considering the benefits of smaller bundle size. Exploring the ease of trying out new features with separate plugins to assess overhead and developer experience.
React Beyond the DOM
React Summit US 2025React Summit US 2025
27 min
React Beyond the DOM
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.
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...
Lessons From Adopting React Compiler
React Summit US 2025React Summit US 2025
23 min
Lessons From Adopting React Compiler
Akash Hamilwasia presenting at React Summit 2025, shares React Compiler learnings and works on an AI audio platform. Memoization in React helps optimize UI performance by preventing unnecessary re-renders. React Compiler offers automatic memoization through static code analysis. React rules emphasize purity and immutability. The compiler analyzes and memoizes code changes for optimization. React Compiler package usage improves performance through code analysis. Understanding reactivity issues is crucial for handling React state. Compiler optimization requires correct dependency arrays and usage of external libraries. Measure React Compiler impact using React Profiler for optimization and real user impact analysis.
React Strict Dom: Cross-Platform React Based on the Web
React Summit US 2025React Summit US 2025
29 min
React Strict Dom: Cross-Platform React Based on the Web
Talk on cross-platform React using ReactStrict DOM to unify web and native React, standardizing for consistent UI development. Fragmentation challenges in React due to lack of standardized styling systems, impacting development efficiency and product consistency. Exploring unsuccessful cross-platform React approaches and the importance of minimizing migration costs. Enabling web developers to build native apps with React Native while enhancing it with web APIs for seamless code migration. Benefits of code sharing for cross-platform apps, AI integration for React Strict DOM, and the future vision for React Native as a web renderer. Unified styling in React Native, Tailwind integration, and UI best practices. Flexibility and readiness in React DOM, potential inclusion in React Foundations, and considerations for reversibility of decisions in React DOM.
Suspenseful Component Composition
React Summit US 2025React Summit US 2025
12 min
Suspenseful Component Composition
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.
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
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.
Free workshops
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JSNation 2026JSNation 2026
108 min
Personalisation Without the Price Tag - Local LLMs for JavaScript Developers
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JSNation 2026JSNation 2026
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Pear: Releasing Production P2P Apps
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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
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AI Coding Summit 2026AI Coding Summit 2026
34 min
Building with Gemini: AI Studio, Antigravity, and Google DeepMind's Latest Models
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"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
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AI Coding Summit 2026AI Coding Summit 2026
52 min
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AI Coding Summit 2026AI Coding Summit 2026
49 min
Ship a Production Voice Agent: A Hands-on Workshop
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AI Coding Summit 2026AI Coding Summit 2026
87 min
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AI Coding Summit 2026AI Coding Summit 2026
76 min
Using Sandboxes to Safely Execute Untrusted or Dynamic Code
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React Summit US 2025React Summit US 2025
141 min
Building AI workflow editor UI in React with Workflow Builder SDK
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