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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: Why Engineers Must Become Multipliers in the AI-Era
- Talk: Current Trends in AI for Technical Hiring
- Talk: Walking the Netflix Paved Road (Bumps Included): Web Framework, Hawkins Design System
- Talk: Why Software Engineering Is Becoming: Plan and Review
- Talk: Pocket Guide to Seniority
... and 16 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
PrimeVue | The Next-Gen UI Component Library
Vue.js Live 2024
24 min
PrimeVue | The Next-Gen UI Component Library
Top Content

Prime Vue is a comprehensive UI component suite with over 90 components, including date pickers, buttons, tables, and grids. It offers flexibility through styled and unstyled modes, allowing for customization using design tokens or Tailwind. Prime Vue is WCAG compliant and supports Material design. The upcoming version 4 introduces a new theming API using CSS variables, and it includes features like dark mode switching and integration with Figma. The team has plans to release a UI Designer, advanced components, and a drag-and-drop UI Builder in the future.
127 min
Advanced Claude Code Techniques for 2026
Top Content
Workshop
Cole will walk through his agentic coding workflow that allows him to delegate all coding to the agent while still keeping him in the driver's seat (no vibe coding!). The key is to create a structured approach for both the up front planning and the validation - and he'll demonstrate what that loo...
Building a Hybrid AI Chatbot with Next.js 16
React Summit US 2025
32 min
Building a Hybrid AI Chatbot with Next.js 16

Sam discussing Next.js features including cache components for dynamic apps with a blend of static pre-rendering for speed. Discussing a dynamic app with personal data, utilizing cookies and a database for chatting, showcasing Next 16's cache components for hybrid static and dynamic pages. Making necessary changes for cache components in Next to improve page loading speed and user experience, utilizing Suspense DevTools for enhanced rendering control. Utilizing state for real-time updates from OpenAI's async iterable stream in the front end. Using generators to streamline text data transmission from OpenAI streams for efficient UI updates. Discussing the benefits of managing less client-side state and implementing optimistic rendering for instant UI feedback. Discussing the use of temporary client state, error handling, and the concept of optimistic rendering for responsive and instant applications in Next.js. Exploring features of Next 16, cache components, and the use cache directive for dynamic rendering and runtime prefetching in Next.js.
How I Build Web Applications in 2026
AI Coding Summit 2026
31 min
How I Build Web Applications in 2026
Top Content

Kent C. Dodds discusses building web applications in 2026, highlighting the importance of user experience and challenges in offline video downloads. Recent AI advancements in the Epic Workshop app enable offline video downloads with features like bulk downloads and quality control. Efficient AI agent management using agents like Cursor transforms workflow. Leveraging Laravel and Ruby on Rails, Ask Mode enhances project understanding by communicating with AI agents. Emphasizing clear task scoping, iterative planning, and agent feedback improves project development. Utilizing MCP tools and agent workflow, including BugBot for code review, optimizes app development. Closing the agent loop and emphasizing architecture's role in utilizing agent input context are crucial. The talk invites developers to become experienced AI agent managers and join the mailing list for updates.
From Prompt Spaghetti to Bounded Contexts: DDD for Agentic Codebases
AI Coding Summit 2026
16 min
From Prompt Spaghetti to Bounded Contexts: DDD for Agentic Codebases

Nikita, AI Architect at Siemens, discusses challenges in JNTX system development, emphasizing domain-driven design for scalability and stability. Clear responsibilities, bounded contexts, and structured schemas are crucial for reducing complexity. The anti-corruption layer and context maps play vital roles in integration architecture. Key takeaways include the importance of contracts, firewalls, and CI gates for system development.
Agentic by Default: Rethinking Developer Workflows with Claude Code
AI 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.
AgentCraft: Putting the Orc in Agent Orchestration
AI Coding Summit 2026
10 min
AgentCraft: Putting the Orc in Agent Orchestration

Welcome to AgentCraft with Iddo Salomon, AI lead. Scale up agents for efficient work but consider cognitive overload. Agent orchestrators are crucial for task management and real-time reactions. AgentCraft is a tool inspired by real-time strategy games to manage agents effectively, with features like heroes and buildings. It visualizes repository files through terrain projection, simplifies code inspection, and enhances task management with cloud code support. Task delivery is streamlined with code merging, quests, and hero summoning for project improvement.
a11y & Interactive Canvases
JSNation 2025
28 min
a11y & Interactive Canvases

Oli's talk delves into the importance of accessibility and interactive canvases, comparing SVG and canvas rendering for chart components. The discussion includes enhancing SVG elements with ARIA attributes for better screen reader interpretation, implementing accessible canvas using proxy elements, and showcasing interactive elements with focus visibility. The talk also explores dynamic focus indicators, AI integration for screen readers, and the optimization of canvas over SVG for performance. Considerations for EU accessibility testing, direct screen reader APIs, and image-to-speech conversion using TransformersJS are discussed.
109 min
How To Enhance an Existing React App With AI, Without Rewriting It From Scratch
WorkshopFree
In this workshop, we will incrementally augment an existing React application with AI. I'm sure most of you probably already maintain a React app, so rather than starting from the ground-up, let's take something that already works, and develop some patterns for adding practical, real-world AI fea...
Fast, Flexible Virtual Scrolling With Functional Programming
JSNation US 2024
16 min
Fast, Flexible Virtual Scrolling With Functional Programming

Today's Talk focuses on implementing virtual scrolling to improve performance and flexibility of lists. The process involves computing the height of the viewport, scroll position, and individual list item height. By rendering only the elements within the viewport, the initial page load and scrolling performance are enhanced. Various optimization techniques are discussed, including memoization, binary search, and delayed rendering. These techniques significantly improve scrolling performance and provide a better user experience. Additional techniques such as using skeletons, element pooling, and functional purity can further optimize rendering. Advanced techniques, like moving elements within the pool and using content visibility, yield substantial performance improvements. However, content visibility is better suited for large pages with few large sections. Overall, the Talk offers valuable insights into virtual scrolling and its limitations.
Featured
Catch, trace, and fix bugs across your entire stack Learn more
175 min
Full-stack App in half a Day: Next.js 15 Development Bootcamp
Featured WorkshopFree
Unlock the Power of Modern Full-Stack Development in Half a Day!Ready to build lightning-fast, scalable web applications? Join our immersive 4-hour interactive workshop and dive headfirst into the world of Full-Stack Next.js 15!This isn't just another theory session. You'll roll up...
91 min
From Frontend to Fullstack Development With Next.js
Top Content
Featured Workshop
Join us as we journey from React frontend development to fullstack development with Next.js. During this workshop, we'll follow along the official Next.js Learn tutorial with Eric Burel, professional trainer and author of NextPatterns.dev. Together, we'll set up a Next.js website and explore its...
The AI-Native Software Engineer
JSNation US 2025
35 min
The AI-Native Software Engineer

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.
Transformers.js: State-of-the-Art Machine Learning for the Web
JSNation 2025
27 min
Transformers.js: State-of-the-Art Machine Learning for the Web

Joshua introduces Transformers JS and Hugging Face, emphasizing community collaboration and pre-trained models. Transformers JS evolution led to 1.4 million monthly users, supporting 155 architectures. The library's browser-based capabilities offer real-time processing, cost-efficiency, and scalability. Integration enhancements include native web GPU execution and React Native implementation. Web ML implementation focuses on Onyx Runtime for device execution and web GPU for resource optimization. Browser-based ML applications cover vision, speech recognition, and text-to-speech. Advanced implementations include multimodal applications and educational tools. Interactive AI demonstrations showcase semantic search and conversational AI scenarios. Model licensing transitions to ECMAScript for efficiency and model redownloading factors are discussed.
The State of Node.js 2025
JSNation 2025
30 min
The State of Node.js 2025
Top Content

The speaker covers a wide range of topics related to Node.js, including its resilience, popularity, and significance in the tech ecosystem. They discuss Node.js version support, organization activity, development updates, enhancements, and security updates. Node.js relies heavily on volunteers for governance and contribution. The speaker introduces an application server for Node.js enabling PHP integration. Insights are shared on Node.js downloads, infrastructure challenges, software maintenance, and the importance of update schedules for security.
98 min
Building a RAG System in Node.js: Vector Databases, Embeddings & Chunking
Featured Workshop
Large Language Models (LLMs) are powerful, but they often lack real-time knowledge. Retrieval-Augmented Generation (RAG) bridges this gap by fetching relevant information from external sources before generating responses. In this workshop, we’ll explore how to build an efficient RAG pipeline in N...
The State of the Web
JSNation 2025
32 min
The State of the Web

Sasha Grief discusses the state of the web through web development surveys, leading to an interactive quiz about the state of JS and usage of front end frameworks. Discussion on popular front-end libraries like React, Vue, Angular, and the rising popularity of TypeScript among developers in recent surveys. Discussion on TypeScript adoption, TC39 committee proposals, favorite CSS feature 'has,' and browser support for 'has' selector. Browser interoperability, browser vendors' initiatives, AI usage among web developers, and survey insights. Job titles linked to higher income, diversity of survey topics, top hobby among developers, and popular specific video games. Learnings on CSS features, TypeScript default, AI usage, survey benefits, challenges in reaching diverse survey participants. Surprising positivity in JavaScript usage, stable framework landscape, AI adoption challenges, mainstream AI tools, successful situp.js survey. Inconsistent respondent numbers, manual data normalization efforts, subjective question selection process, community input, mitigation of selection bias. Reason for starting surveys, transition from Meteor JS, exploration of JavaScript ecosystem.
No REST for Cap'n Web
Node Congress 2026
23 min
No REST for Cap'n Web

Kenton Varda advocates for using CapnWeb, an RPC protocol, over REST for web APIs, emphasizing benefits for humans and AI agents. CapnWeb simplifies client-server communications by treating them as function calls. TypeScript type checking ensures method accuracy in CapnWeb across JavaScript runtimes. Stubs in CapnWeb allow method calls to execute on remote objects and simulate all possible method names for remote calls. Converting REST APIs to CapnWeb streamlines code and improves API calls. CapnWeb enhances API functionality with object-specific RPC sessions and promises pipelining for multilevel API optimization. AI agent security challenges are addressed with sandboxing and token protection in CapnWeb. CapnWeb capabilities for AI agents include passing restricted CapnWeb stubs and exploring capability-based security with CapnProto.
Motion Control With Multimodal LLMs
JSNation 2025
39 min
Motion Control With Multimodal LLMs

The Talk delves into motion control with multimodal AI, exploring TensorFlow.js models for gesture recognition and enhancing user interactions. It discusses leveraging LLMs for gesture-based interaction, investigating Gemiini for gesture recognition, and controlling light states with Gemini functions. The conversation includes webcam-based gesture recognition, custom gesture databases, and the future of personalized AI assistance with acoustic recognition.
Frontend’s Lost Decade and the Performance Inequality Gap
JSNation 2025
32 min
Frontend’s Lost Decade and the Performance Inequality Gap
Top Content

Alex Russell's journey from engineering to product management, the focus on improving web experiences, and optimizing software for end-user success. Considerations include device performance, web diversity, and API constraints. Challenges of web platforms encompass hardware and network limitations, prioritizing user experience. Understanding the impact of Moore's Law on device performance and adapting browsers for efficiency. Emphasis on code optimization, user-focused development, and quality in web UI. Addressing challenges in PWA success, developer learning, and balancing frameworks with platform understanding.
Short takes
Next.js Adapters: Build Once, Deploy Everywhere
React Summit 2025
7 min
Next.js Adapters: Build Once, Deploy Everywhere

Hello, React Summit. Excited to talk about Next.js adapters. Evolution towards adapter solutions to simplify deployment complexities. Minimalist adapter interface for customization and structured output handling. Key hooks and configurations for platform-specific optimizations. Partners collaboration for enhanced experiences in Next.js deployments. Simplified, platform-agnostic deployments for better developer experience.
Divide and Conquer? - Exploring the 'JS0' and 'JSSugar' Proposal for JavaScript Evolution
JSNation 2025
5 min
Divide and Conquer? - Exploring the 'JS0' and 'JSSugar' Proposal for JavaScript Evolution

JS 0 and JS Sugar proposal for JavaScript evolution. Complexity abstraction to engines. Splitting language into JS0 and JSugar. Lessons learned from developers' concerns and users' preferences. Involvement in shaping JavaScript ecosystem.
Reimagine Frontend in the Serverless Era
React Summit 2025
8 min
Reimagine Frontend in the Serverless Era

Evangelia, tech founder of Fioromat Academy, discusses the impact of serverless technologies on frontends, emphasizing a shift towards lightweight, stateless backends split into smaller units and the increased importance of API gateways and serverless functions. The discussion also highlights the significance of optimistic state updates, caching strategies to reduce API calls, resilient connection handling with retries for failed HTTP calls, granular error handling at the component level, and custom fallback UI per component. Overall, the Talk emphasizes the evolving frontend architectures and the necessity of adapting to changes in data structures and technologies.
Auth: Build vs Open Source vs Buy
JSNation 2025
7 min
Auth: Build vs Open Source vs Buy

Authentication is crucial for system security, with options including building, buying, or using open source. Modern security complexities are addressed by purchasing systems with enterprise-level security features. Cost considerations in authentication highlight maintenance and scaling costs, with buying solutions providing peace of mind and predictable costs.
Delivering High-Quality Videos on Your ReactJS Website
React Summit 2025
7 min
Delivering High-Quality Videos on Your ReactJS Website

Raul from ImageKit discusses optimizing and streaming videos, highlighting challenges like resolutions and codecs. Developers can use ImageKit Video API for seamless integration and quick optimization. ImageKit offers streamlined video hosting with real-time optimization and adaptive streaming. It enables easy access to cloud storage and transformation of videos for better user experience.
React for Good: Creating Inclusive, Secure, and Scalable Applications in Emerging Markets
React Summit 2025
5 min
React for Good: Creating Inclusive, Secure, and Scalable Applications in Emerging Markets

Inosency Andembera, React developer, discusses using React for building scalable, secure, and inclusive applications for emerging markets like Malawi and Africa. Addressing challenges of Internet connectivity, device limitations, security concerns, and inclusivity for first-time Internet users. Utilizing React for performance, security, and inclusion in emerging markets through code splitting, lazy loading, authentication, input validation, multiple language support, and simple UIs. Highlighting React's features in enhancing inclusion by addressing challenges in emerging markets, such as limited digital literacy, creating simple UIs, supporting multiple languages, internationalization, step-by-step UIs, and semantic HTML for accessibility. Zunga, a financial platform in Malawi, showcases React's benefits in addressing financial service gaps, scalability, offline support, and security enhancements.
Garbage Collection Between V8, cppgc (Oilpan), and Native Runtimes
Node 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.
How to Build an Open Telemetry SDK in 7 Minutes
JSNation 2025
6 min
How to Build an Open Telemetry SDK in 7 Minutes

Showcasing adding observability with OpenTelemetry. Benefits of extensive telemetry data for insights. Contrasting uninstrumented, manual, and automatic instrumented apps. Example of instrumenting fetch calls for telemetry signals. Technique for modifying functions without core updates. Using JS proxy as a modern approach for patching. OpenTelemetry standardizes instrumentation with APIs and tools. Example of setting up OpenTelemetry with instrumentations.
From TV to Touch: How We Made React UI Work Across Every Input Mode
React 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.
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 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.
Latest
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

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.
One Config File To Rule Them All
Node Congress 2026
19 min
One Config File To Rule Them All

Marco Ippolito discusses the complexities of configuring NodeJS features and the need for a centralized config file. He explains the challenges of managing multiple flags for different features and demonstrates how to enhance developer experience by using specific flags to address TypeScript integration and testing procedures. The text discusses the challenges of managing multiple configuration flags in NodeJS and introduces the concept of using node options as an alternative to passing numerous flags directly after the node command. Node options provide a solution for managing configuration flags in NodeJS, simplifying the command structure and enabling the use of .mfile for configuration settings. I sent a PR to introduce the experimental config file feature in Node.js, including two major flags: experimental default config file and experimental config file, allowing customization of configuration settings through JSON files with version-matched schemas for IDE support and auto-completion. V8 flags in Node.js provide customization options, with a priority hierarchy among CLI, Node options, and config files, excluding no-op flags. Node 25 introduces new namespaces for test configuration, watch settings, and permissions, simplifying the configuration process and enhancing developer experience. Node.js JSON configuration offers convenience with a built-in JSON parser and plans for more namespaces and explanatory text in the JSON schema to simplify configuration management.
73 min
Building Model Context Protocol (MCP) Tools for AI Agents with Cloudflare Workers
WorkshopFree
In this hands on workshop participants will learn how to create a production‑ready Model Context Protocol (MCP) server on Cloudflare Workers. The session covers defining tool endpoints, integrating external APIs, persisting state with KV storage, and globally deploying the server so AI assistants...
72 min
Building AI Co-Worker with Codex SDK
Workshop
Join this interactive 2-hour workshop to learn how to create your own AI co-worker using the Codex SDK, inspired by Rudrank’s work on a GitHub/Slack bot he created to automate code reviews, bug fixes, and feature additions to overcome the opposite timezone differences at work.
W...
W...
76 min
Using Sandboxes to Safely Execute Untrusted or Dynamic Code
WorkshopFree
This workshop introduces Sandboxes as a general computing primitive and uses Cloudflare Sandboxes as the concrete implementation. Participants explore common, real-world use cases for sandboxed execution and learn how to reason about when and why sandboxes are the right tool.
The works...
The works...
Beyond Vibe Coding: Differentiated Workflows with Antigravity
AI Coding Summit 2026


10 min
Beyond Vibe Coding: Differentiated Workflows with Antigravity



2 authors
Alex and Rodi discuss antigravity, a powerful coding agent that unifies Google tools. The agent manager orchestrates multiple agents, providing a higher-level view than just code. Features include an AI editor, agent-controlled Chrome browser, and best practices for agent autonomy and usage. AI steering takes time before feeling intuitive. Anti-gravity offers fast and planning modes for building efficiently. The planning mode allows fine-tuning and execution of complex tasks. Playground validates ideas before full projects. The playground in AntiGravity validates project ideas. Image generation, Nano Banana Pro, and Gemini 3 enhance design output. Skills support deep context tasks. Asynchronous nature enables efficient project development. Browser agent serves as a versatile tool for bug fixing. Manual control and inspiration amidst automation. Transition to agent manager for enhanced visibility and decision-making. Encouragement to explore diverse agent-led experiences and updates for workflow improvement.
lynx-ui: Best Lynx in Components
React Advanced 2025


30 min
lynx-ui: Best Lynx in Components



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.
The New AI Workflows
React Advanced 2025
14 min
The New AI Workflows

The Talk delves into the impact of LLMs on engineering workflows, emphasizing the shift towards AI for code writing efficiency. It highlights the importance of problem-solving abilities and product development in hiring practices. LLMs enhance productivity for developers, designers, and product managers, enabling faster iterations and collaboration. Efficient product workflows are achieved through simultaneous UI and code work using Builder.io. Task delegation is streamlined with async agents and Builder bots, optimizing project editing and code management. Integration with tools like VS Code and Figma streamlines design and code editing, enhancing collaboration and workflow automation.
Building the Node-API Conformance Test Suite
Node Congress 2026
18 min
Building the Node-API Conformance Test Suite

Kane introduces a Node.js project for a conformance test suite aiming to address compatibility issues across different runtimes like Deno and React Native. The suite ensures standardized tests for Node API, abstracting V8 for Node.js internals. It focuses on cross-runtime standardization, test porting progress, and calls for contributors to address challenges in Node API testing.
Your New Job
AI Coding Summit 2026
15 min
Your New Job

Ken Wheeler discusses the evolving software landscape, emphasizing the shift towards higher efficiency and less typing in job roles. The evolution of coding practices from manual formatting to automated tools like Prettier is compared to advancements in construction tools for efficiency. The use of AI for work efficiency and financial benefits, alongside considerations about the future of software engineers in light of AI advancements, is highlighted. Adapting to industry shifts, embracing new technologies like React, and leveraging early AI adoption for career growth are key points. Transitioning to higher-level roles by combining domain knowledge with AI for decision-making and seizing new opportunities is emphasized.
Popular
Options API vs Composition API: Choosing the Right Approach for Your Team
Vue.js London Live 2021
23 min
Options API vs Composition API: Choosing the Right Approach for Your Team
Top Content

Today's Talk discusses the Options API and Composition API in Vue 3, highlighting the differences and considerations when choosing an approach. The Composition API offers more flexibility and integrates well with TypeScript, but may require more familiarity with JavaScript. Combining both APIs allows for structure and flexibility, with the ability to progressively enhance code. Team preferences and the level of TypeScript usage should be considered when choosing the right approach for a project.
Optimizing HTML5 Games: 10 Years of Learnings
JS GameDev Summit 2022Watch video: Optimizing HTML5 Games: 10 Years of Learnings
33 min
Optimizing HTML5 Games: 10 Years of Learnings
Top Content

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.
Vue: Feature Updates
Vue.js London 2023Watch video: Vue: Feature Updates
44 min
Vue: Feature Updates
Top Content

The Talk discusses the recent feature updates in Vue 3.3, focusing on script setup and TypeScript support. It covers improvements in defining props using imported types and complex types support. The introduction of generic components and reworked signatures for defined components provides more flexibility and better type support. Other features include automatic inference of runtime props, improved define emits and defined slots, and experimental features like reactive props destructure and define model. The Talk also mentions future plans for Vue, including stabilizing suspense and enhancing computer invalidations.
Using UDP in the Browser for faster Client/Server Connections
JS GameDev Summit 2023
21 min
Using UDP in the Browser for faster Client/Server Connections
Top Content

This talk introduces geckos.io, a real-time client-server communication library using UDP and WebRTC. The speaker discusses the benefits of UDP for real-time multiplayer games and explains how geckos.io enables UDP connections between browsers and Node.js servers. The deployment process for geckos.io involves opening UDP ports and handling signaling through an HTTP request. The speaker demonstrates how geckos.io works with Docker and showcases the ability to host multiple servers on the same machine. Overall, this talk provides an overview of geckos.io and its applications in real-time communication.
Full-stack & typesafe React (+Native) apps with tRPC.io
React Advanced 2021
6 min
Full-stack & typesafe React (+Native) apps with tRPC.io
Top Content

Alex introduces tRPC, a toolkit for making end-to-end type-safe APIs easily, with auto-completion of API endpoints and inferred data from backend to frontend. tRPC works the same way in React Native and can be adopted incrementally. The example showcases backend communication with a database using queries and validators, with types inferred to the frontend and data retrieval done using Prisma ORM.
React Query - The Bad Parts
React Day Berlin 2024
30 min
React Query - The Bad Parts
Top Content

React Query is a popular library with significant weekly downloads and positive user sentiment. It may have trade-offs like bundle size, but the actual size shipped is smaller. Bundle size optimization can be achieved by exporting only necessary features. React Query's declarative approach eliminates the need for custom data fetching solutions. It offers caching, request duplication, background updates, and more. RackQuery doesn't support normalized caching, but refetching after invalidation works fine. React's vision includes suspense architecture and server components. The documentation could be improved with a more structured flow. TensorStack Query can be a good choice for Next.js apps, but not necessary with mature frameworks. The 10 stack query and router concepts were discussed. Combining React Query with HTTP caching provides a robust caching solution.
Scaling Up with Remix and Micro Frontends
Remix Conf Europe 2022
23 min
Scaling Up with Remix and Micro Frontends
Top Content

This talk discusses the usage of Microfrontends in Remix and introduces the Tiny Frontend library. Kazoo, a used car buying platform, follows a domain-driven design approach and encountered issues with granular slicing. Tiny Frontend aims to solve the slicing problem and promotes type safety and compatibility of shared dependencies. The speaker demonstrates how Tiny Frontend works with server-side rendering and how Remix can consume and update components without redeploying the app. The talk also explores the usage of micro frontends and the future support for Webpack Module Federation in Remix.
Build a 3D Solar System with Hand Recognition and Three.js
JSNation 2022
36 min
Build a 3D Solar System with Hand Recognition and Three.js
Top Content

This Talk explores the use of TypeScript, 3JS, hand recognition, and TensorFlow.js to create 3D experiences on the web. It covers topics such as rendering 3D objects, adding lights and objects, hand tracking, and creating interactive gestures. The speaker demonstrates how to build a cube and a bouncy box, move objects with flick gestures, and create a solar system with stars and planets. The Talk also discusses the possibilities of using hand gestures for web navigation and controlling websites, as well as the performance limits of these technologies.
Modern Web Debugging
JSNation 2023
29 min
Modern Web Debugging
Top Content

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.
165 min
How to make amazing generative art with simple JavaScript code
Top Content
Workshop
Instead of manually drawing each image like traditional art, generative artists write programs that are capable of producing a variety of results. In this workshop you will learn how to create incredible generative art using only a web browser and text editor. Starting with basic concepts and bui...
JavaScript
Temporal: The Curious Incident of the Wrong Nighttime
JSNation 2025
25 min
Temporal: The Curious Incident of the Wrong Nighttime

Speaker's involvement in Temporal proposal and TC39 meetings for JavaScript standardization. Date conversion challenges faced in development. Addressing time zone discrepancies with Temporal to prevent bugs. Exploration of Temporal types and design philosophy. Usage of Java's time zone serialization in JavaScript Temporal. Challenges in implementing Temporal proposal and its transformative potential in ECMAScript.
10 Years of Best of JS
JSNation 2025
28 min
10 Years of Best of JS

Michael discusses the evolution of JavaScript from its early days to modern server-side capabilities, the impact of jQuery, Node.js, and single-page applications with popular libraries like Backbone and AngularJS. The emergence of UI libraries like React, Vue.js, and Angular, alongside meta frameworks like Next.js, Remix, Veltkit, and Solid with server components. The Best of JS project tracks JavaScript project trends, filters out deprecated projects, and monitors GitHub stars for maintenance. The importance of maintaining project relevance, adding new projects continuously, and classifying projects under meaningful tags. The evolution of TypeScript, tool releases like Deno and Burn, styling evolution from CSS to headless components, and the impact of Tailwind CSS. Analysis of CSS optimization, CLI ecosystem, tooling trends, emerging tools, and JavaScript development trends over the past decade.
React
The State of React
React Summit 2025
26 min
The State of React

Introduction to the State of React survey and the history of developer surveys. Detailed analysis of survey results, user demographics, and job titles. Examination of React API trends, user sentiment towards APIs, and new API challenges. Analysis of React library satisfaction, particularly with Next.js. Discussion on React state management and data loading, including pain points. Insights on React library usage patterns and application trends. Key takeaways include staying calm, appreciating foundational React elements, and relying on data for a balanced view.
125 min
Hands-on React Server Components, Server Functions, and Forms in the Next.js App Router
Workshop
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...
Panel Discussion: The State of React
React Summit 2025







35 min
Panel Discussion: The State of React








7 authors
Panelists introduced themselves and discussed React Server Components (RSCs), exploring usage in production and alternative frameworks. Challenges of adopting RSCs and benefits of universal data fetching were highlighted. The complexities of implementing RSCs were discussed, emphasizing the need for better integration. The potential of server components for composability and evolving architecture was explored. The React compiler's impact on performance optimization and component re-rendering was examined. Discussions included enhancing React with compiler features, evolving feature sets, and reimagining state management. Improvements in communication, community engagement, and dependency management within the React ecosystem were emphasized. Recommendations for managing dependencies, component performance, and audience appreciation were shared.
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

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.
Lessons From Adopting React Compiler
React 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.
Plug and Play Design: Building Extendable React Applications
React 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 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.
How to React Compiler
React Summit 2025
20 min
How to React Compiler
Top Content

Introduction to React compiler, differences from React 19, installation of Babel plug-in React compiler, specifying target React versions, and how React compiler detects and processes component dependencies. Configuring React compiler settings, exploring default options and configurations, utilizing React compiler playground website for configurations, dealing with JSX markup re-computation. React compiler feature for extracting JSX from array map callbacks, limitations of enable function outlining, enabling JSX outlining for separate functions. Function memoization in React compiler, React compiler beta stage, potential errors with React compiler. React compiler error: memorization preservation, hidden messages, validation settings. React compiler: validation tools, hooks treatment, memorization challenges. Changing hooks to functions for React compiler optimization. React Compiler usage considerations and potential optimizations.
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

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.
The State of React and the Community in 2025
React Summit 2025
29 min
The State of React and the Community in 2025

Mark Erickson discusses the state of React in 2025, React community debates on React's direction and misconceptions, React's shift towards client-side frameworks and SSR emphasis, React's feature development process at Meta and Vercel, controversy around Vercel's server components involvement, tight relationship between React and Next, React team's emphasis on frameworks for app performance, critique of React's heavy-handed framework recommendation, React team's delay in adding VEET as a recommended tool, challenges with server components' origins and communication, no official signals support planned for React 19, social media impact on React development decisions, React community diversity and server components usage insights, React's evolving black box concept and tradeoffs discussed.
Free workshops
34 min
Building with Gemini: AI Studio, Antigravity, and Google DeepMind's Latest Models
WorkshopFree
In this hands-on session, we'll dive straight into the practical mechanics of working with Google DeepMind’s latest research and models. We'll explore Google AI Studio, Antigravity, and the Gemini APIs, focusing on how to seamlessly integrate these capabilities into your own projects. If you're l...
53 min
"Hello World" on OpenShift AI: Training Your First Neural Network
WorkshopFree
Join us for an interactive workshop where you'll train your first neural network using the classic MNIST handwritten digit dataset. In this hands-on session, participants will use OpenShift AI 3.x Workbenches to build and train a PyTorch model that recognizes handwritten digits from images.
52 min
Hands-On Guide to Secure AI-Driven Coding
WorkshopFree
Modern AI coding agents don’t just autocomplete. They execute, connect, and automate. With the wrong settings, they can access more of your system than you intended. In this session, I’ll demonstrate how agent autonomy, MCP integrations, and Skills can lead to unexpected security risks. Through e...
49 min
Ship a Production Voice Agent: A Hands-on Workshop
WorkshopFree
Ready to bring conversational AI to life? In this hands-on workshop, we'll walk through deploying a real-time voice agent using Render's cloud platform. You'll work directly with LiveKit's voice agent template to create an interactive AI assistant that can listen, think, and respond naturally thr...
87 min
Build Your Dream Extensions with AI
WorkshopFree
In this interactive workshop, you’ll build a working internal browser extension you and your team can use to share context across apps you use daily. We’ll start with a practical, real-world example: a web clipper that you’ll customize to send content from GitHub to your team’s communication tool...
141 min
Building AI workflow editor UI in React with Workflow Builder SDK
WorkshopFree
Join us to learn how to build your own Zapier-like interface in days, not months. Discover how to save 1,000+ hours of design and coding upfront, building a complex workflow editor UI from scratch. Customize it for AI orchestration, automations, business processes visualization and other real-wor...
96 min
The React Developer's Guide to AI Engineering
Featured WorkshopFree
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...
145 min
Build LLM agents in TypeScript with Mastra and Vercel AI SDK
Featured WorkshopFree
LLMs are not just fancy search engines: they lay the ground for building autonomous and intelligent pieces of software, aka agents.
Companies are investing massively in generative AI infrastructures. To get their money's worth, they need developers that can make the best out of an LLM, and t...
Companies are investing massively in generative AI infrastructures. To get their money's worth, they need developers that can make the best out of an LLM, and t...
109 min
How To Enhance an Existing React App With AI, Without Rewriting It From Scratch
WorkshopFree
In this workshop, we will incrementally augment an existing React application with AI. I'm sure most of you probably already maintain a React app, so rather than starting from the ground-up, let's take something that already works, and develop some patterns for adding practical, real-world AI fea...
58 min
On-Premise Open-Source LLMs with Ollama & FastAPI
WorkshopFree
This workshop introduces how to use open-source LLMs on-premise for enhanced data control, privacy, and cost efficiency. It highlights Ollama for simplified LLM management (downloading, running models offline) and FastAPI for efficient local hosting, enabling fast API development and seamless int...
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