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Subscribe to the top JS conferences

JSNation 2026

Jun 11 - 15, 2026

React Summit 2026

Jun 11 - 15, 2026

Node Congress 2026

Mar 26 - 27, 2026

Web Engineering Summit 2026

June, 2026

TechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition

Jun 11, 2026

React Advanced 2026

Oct 23 - 26, 2026

JSNation US 2026

Nov 16 - 19, 2026

React Summit US 2026

Nov 17 - 20, 2026

React Day Berlin 2026

December, 2026

Web Development insights directly from framework authors and early adopters.

Talks from our events

AI Coding Summit 2026

Feb 26 - 27, 2026

TechLead Conf London 2025: Adopting AI in Orgs Edition

Nov 28, 2025

React Advanced 2025

Nov 27 - Dec 1, 2025

React Summit US 2025

Nov 18 - 21, 2025

JSNation US 2025

Nov 17 - 20, 2025

AI Coding Summit

Oct 23 - 24, 2025

TechLead Conference 2025: AI in Orgs

Sep 18 - 19, 2025

React Summit 2025

Jun 13 - 17, 2025

JSNation 2025

Jun 12 - 16, 2025

Node Congress 2025

Apr 17, 2025

Productivity Conf for Devs and Tech Leaders

Mar 27 - 28, 2025

React Day Berlin 2024

Dec 13 - 16, 2024

ChatGPT eCommerce Apps with Shopify

ChatGPT’s Shopify integration enables in-chat shopping, but merchants lose control over branding, data, and margins. This article introduces an SDK for building custom ChatGPT shopping assistants with full ownership and zero commission.

ChatGPT now has native Shopif...

Running Efficient Meetups: A Practical Guide for Stronger Tech Communities

Meetups are one of the most powerful ways to bring people together, share knowledge, and strengthen community bonds, but a great meetup doesn’t happen by accident; it’s the result of thoughtful planning, consistent communication, and a deep understanding of what your audience values, and whether...

React Server Components: The Next Evolution in Web Development

React Server Components (RSC) represent one of the most significant advancements in the React ecosystem since its initial release. Introduced with React 18, RSC provides an innovative solution for optimizing performance and improving developer experience in modern web applications.

React Query: The Modern Solution for Managing Server State in React Applications

React Query is a powerful open-source library designed for managing server state in React applications. It streamlines data fetching, caching, and synchronization, addressing the complexities associated with handling asynchronous data in modern web development. Notable for its ability to simplify these processes compared to traditional state management solutions like Redux, React Query has gained widespread adoption among developers for enhancing the efficiency and performance of applications reliant on API interactions.

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

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

Spanish translations for 2000+ React and JavaScript talks from GitNation

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

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

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

Shawn Swyx Wang's career tips: Knowing how to market yourself is not scammy

As it is with many developers, his path to coding was not straightforward. And looking at Shawn's bio, it's apparent he applied that experience to his whole career: he's the head of developer experience at Temporal.io, author of a bestselling book on progressing career in IT, and a sought-aft...

Career tips by Tomasz Łakomy: I strive to challenge myself as often as I can

Speakers are not made — they are born out of circumstances. And Tomasz is a perfect example of a self-starter who rose to the occasion. “I started at local meetups and climbed my way up to bigger and bigger events,” he says, nodding at the fact that he's now also a seasoned instructor revolut...

Lee Robinson's career advice: My golden rule to success is being helpful

Developer, writer, creator, says the headline of Lee’s site, a front-end developer with 10k YouTube subscribers and 5k newsletter followers. Today an internationally recognized speaker and author of extensive courses on Re...

Charlie Gerard's Career Advice: Be intentional about how you spend your time and effort

When it comes to career, Charlie has one trick: to focus. But that doesn’t mean that you shouldn’t try different things — currently a senior front-end developer at Netlify, she is also a sought-after speaker, mentor, and a machine learni...

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...

React Table Libraries: A Deep Dive into Modern Data Grid Solutions

React Table Libraries empower developers to implement powerful data grids with essential features like filtering, sorting, and pagination in React applications. This article serves as your gateway to expert knowledge from GitNation's conference talks, where industry leaders share practical implementation strategies and cutting-edge patterns for data table components.

Catalin Pit: Each time I learn something new, I write an article about it

He turned a successful blog into a thriving YouTube channel, a newsletter with thousands of subscribers, and a great online presence. “I owe a significant part of my career to content creation and social media,” says Catalin Pit in his interview with GitNation.

<...

Top ideas

What is React Query?

React Query is a popular open-source library designed to manage server state in React applications. It provides features like caching, request deduplication, and background updates.

What is TanStack Start?

TanStack Start is a new meta-framework for React focused on delivering the best client-side authoring experience with powerful server-side primitives, ensuring performance and developer experience.

What are the advantages of buying an authentication solution?

Buying an authentication solution provides a ready-made, secure, and scalable system maintained by experts. It offers enterprise-level security features and reduces the burden on your team, as security patches and feature enhancements are handled by a dedicated team.

Who is Dominik and what does he do?

Dominik is a software engineer from Vienna, working as a front-end tech leader at Verity. He is also known for maintaining the open-source library React Query, now called PanStack React Query.

How does TanStack Start handle server and client integration?

TanStack Start uses isomorphic loaders that run on both the server during SSR and the client before navigation, allowing seamless data fetching and caching across server and client.

How does Svelte handle reactivity differently from other frameworks?

Svelte uses compiler augmented reactivity and runes to manage reactivity at the language level, allowing for fine-grained control and efficient state updates without an explicit framework API.

How does RSC improve server-side rendering (SSR)?

RSC offers a new way to perform SSR by using ReactFlight payloads instead of direct HTML, allowing for more efficient rendering and streaming of content.

Why is the new event loop important in React Native?

The new event loop is important because it enables synchronous updates and access to layout information, making React Native behave more like React DOM and improving performance by reducing UI flickers and inconsistencies.

Who is the creator of Transformers JS?

Joshua, a 25-year-old machine learning engineer from South Africa, is the creator of Transformers JS.

What are some key features of Svelte 5?

Svelte 5 introduces explicit state annotation with runes, compiler augmented reactivity, style encapsulation, and improved developer experience with features like native scoped styles and transitions.

Deep Dives

Deep Dive: Growing to Tech Lead

Growing to Tech Lead

This Deep Dive covers all the aspects of Software Engineer's growth into Tech Lead and Staff positions. Learn directly from distinguished engineers which foundational hard and soft skills you must invest in to accelerate carreer growth.

Become an irreplaceble engineer - attend events, discussions and workshops throughout the year together with your peers and field experts.

Talk: 5 Tough Conversations Managers Need to Have
Talk: Leadership Insights From Growing 2X in 8 Months
Talk: How AI is Impacting Engineering Leadership
Talk: Staying Human in the Age of AI: What Tech Leaders Need to Preserve
Talk: Thinking Like an Architect

... and 10 more talks and workshops

Deep Dive: AI Assisted Coding

AI Assisted Coding

Learn how to navigate rapidly evolving evolution of developer tools supercharged by AI instruments. From writing efficient prompts, to delegating work via agents and automated code reviews.

Follow this Deep Dive to see what the most productive teams and developers are using in practice and how to apply this in your daily tasks.

Talk: Design to Code Using a Custom Design System with AI
Talk: The AI-Native Software Engineer
Talk: Sub Agent Context Sharing: How to Enable Effective Sub Agents for Coding
Workshop: Advanced Claude Code Techniques: Agentic Engineering With Context Driven Development
Workshop: Model Context Protocol (MCP) Deep Dive: 2-Hour Interactive Workshop

... and 11 more talks and workshops

Deep Dive: Mastering Full-stack

Mastering Full-stack

With an increasing demand for Software Engineers capable of solving a wider array of tasks, it's crucial to quickly adapt to changing landspace and cover Full-stack fundamentals.

Every year we see more developers identifying themselves as Full-stack, learn what real-life practitioners are focusing in their roles and focus on what's important.

This Deep Dives explores everchanging role of a Full-stack developer in the age of AI assisted development.

Talk: React Server Components in Kubernetes: Ship Happens
Talk: Node.js: More Threads Than You Think
Talk: What Happens When an AI Has Access to a Node.js Environment? Spoiler: Wild Things
Talk: Meta Framework for Kubernetes: TypeScript Meets Cluster Control
Workshop: Exploring Server Side Rendering

... and 15 more talks and workshops

JSNation US 2025

29 min

Advanced Claude Code Techniques: Agentic Engineering With Context Driven Development

Cole Medin

Dynamous LLC

Welcome to a guide on context engineering, focusing on using errors to our advantage and building a self-evolving AI coding assistant. Transitioning from engineering to AI development, embracing opportunities from personal automations to enterprise-grade AI deployments. Evolution of trust in AI coding assistants by leveraging errors for system evolution and self-correction. PIV loop as a main mental model for coding process, emphasizing active involvement, structured planning, and implementation. System evolution involves identifying gaps, adapting based on analysis, testing, and live demo update processes. Code validation process improvement through better validation commands and workflow optimization. Utilizing end-to-end testing for error detection and system improvement in coding assistant systems.

artificial intelligence

Your New Job

AI Coding Summit 2026

15 min

Your New Job

Ken Wheeler

React Artist

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.

career

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.

best practices

How I Build Web Applications in 2026

AI Coding Summit 2026

24 min

How I Build Web Applications in 2026

Kent C. Dodds

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

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.

web development

Spec Driven Development: The End of Vibe Coding

AI Coding Summit 2026

21 min

Spec Driven Development: The End of Vibe Coding

Daniel Sogl

Thinktecture AG

Welcome to spec-driven development talk by Daniel Sogel. AI agents struggle with benchmarks and real-world tasks. Developers spend extra time fixing code generated by AI agents. Security issues in AI-generated code, limitations with context management, multi-file coordination, silent failures, architecture decisions, and enterprise context challenges addressed by Spectre from development. AI agents removing safety checks, generating code with fake data, silent failures worse than crashes, spectrum development benefits like complete context upfront, structured reasoning, validation checkpoints, and autonomous implementation without manual code review. Act with AI agents like pair programmers, combine spectrum, behavior-driven, and test-driven development. Spec-driven development adoption in the industry, using Keyro IDE by AWS and popular tools like SpecKit and OpenSpec for different project types. Define tech stack, API structure in planning, task phase implementation, handover to AI agents, and choosing the right spec-driven development tools.

devtools developer experience artificial intelligence best practices

Why Software Engineering Is Becoming: Plan and Review

AI Coding Summit 2026

18 min

Why Software Engineering Is Becoming: Plan and Review

Louis Knight-Webb

Vibe Kanban

Louis from Vibe Kanban discusses optimizing workflows for software engineers with coding agents, focusing on planning and review. Leveraging AI tools like GitHub Copilot and ChatGPT can enhance productivity by reallocating time effectively. Reflecting on time saved by AI, the focus is on optimizing planning and reviewing to boost productivity. Emphasizing detailed planning processes and effective use of AI coding agents to ensure successful outcomes. Simplifying reviewing processes to save time and enhance productivity through efficient code review. Leveraging Codex and Claude coding agents for efficient code review to optimize time and workflow. Minimizing time spent on code review by providing feedback to coding agents within the editor, working on multiple tasks in parallel, and automating tasks requested by AI for enhanced productivity.

code generation

The Ralph Wiggum Method Explained

AI Coding Summit 2026

10 min

The Ralph Wiggum Method Explained

Eddy Vinck

FrontValue

Today, exploring Ralph Wiggum AI method's simplicity and persistence. Ralph loops ensure eventual consistency in problem-solving. Challenges in AI chats revolve around context management, emphasizing the importance of effective loop iterations. Basic example of loop iteration and backpressure in Ralph. Using skip permissions can be risky. Running Cloud in a sandbox mode for safety measures. Ralph Wiggum AI Method: Autonomous coding with thorough spec creation. Careful planning needed. Upsides include autonomous operation and clear task handling.

tooling

Out Of Order Streaming (The Secret Powering Modern React)

React Summit US 2024

29 min

Out Of Order Streaming (The Secret Powering Modern React)

Theo Browne

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

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

react

Agentic by Default: Rethinking Developer Workflows with Claude Code

AI Coding Summit 2026

20 min

Agentic by Default: Rethinking Developer Workflows with Claude Code

Ado Kukic

Anthropic

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

best practices

Your AI Code Reviews Are Missing the Point (And How to Fix It)

AI Coding Summit 2026

25 min

Your AI Code Reviews Are Missing the Point (And How to Fix It)

Yishai Beeri

LinearB

Ishai, CTO at LearnrB, discusses the evolution and impact of AI code reviews in software development. The transition from experimentation to maturity with autonomous AI agents in code reviews is highlighted. Challenges in AI-driven code creation and review processes, as well as the benefits of AI code reviews for productivity and efficiency, are discussed. Common mistakes and challenges in AI code review adoption, along with the importance of adapting processes for AI advancements, are emphasized. The importance of enhancing AI code review processes, measuring their impact, and leveraging AI for productivity metrics is also explored.

inspiration

Featured

Vibe coding with Cline

JSNation 2025

64 min

Vibe coding with Cline

Featured Workshop

Nik Pash

The way we write code is fundamentally changing. Instead of getting stuck in nested loops and implementation details, imagine focusing purely on architecture and creative problem-solving while your AI pair programmer handles the execution. In this hands-on workshop, I'll show you how to leverage...

artificial intelligence

Build a MCP (Model Context Protocol) in Node.js

JSNation US 2025

97 min

Build a MCP (Model Context Protocol) in Node.js

Featured Workshop

Julián Duque

Model Context Protocol (MCP) introduces a structured approach to LLM context management that addresses limitations in traditional prompting methods. In this workshop, you'll learn about the Model Context Protocol, its architecture, and how to build and use and MCP with Node.jsTable of Cont...

node.js

Build LLM agents in TypeScript with Mastra and Vercel AI SDK

React Advanced 2025

145 min

Build LLM agents in TypeScript with Mastra and Vercel AI SDK

Featured WorkshopFree

Eric Burel

LLMs are not just fancy search engines: they lay the ground for building autonomous and intelligent pieces of software, aka agents.
Companies are investing massively in generative AI infrastructures. To get their money's worth, they need developers that can make the best out of an LLM, and t...

typescript artificial intelligence

The React Developer's Guide to AI Engineering

React Summit US 2025

96 min

The React Developer's Guide to AI Engineering

Featured WorkshopFree

Niall Maher

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

artificial intelligence

From Frontend to Fullstack Development With Next.js

React Summit 2025

91 min

From Frontend to Fullstack Development With Next.js

Featured Workshop

Eric Burel

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...

next.js

The State of the Web

JSNation 2025

32 min

The State of the Web

Sacha Greif

Devographics

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.

frameworks web standards

Building Full Stack Apps With Cursor

React Summit 2025

46 min

Building Full Stack Apps With Cursor

Featured WorkshopFree

Mike Mikula

In this workshop I’ll cover a repeatable process on how to spin up full stack apps in Cursor. Expect to understand techniques such as using GPT to create product requirements, database schemas, roadmaps and using those in notes to generate checklists to guide app development. We will dive furth...

artificial intelligence

The Dark Side of Micro-Frontends

React Advanced 2025

29 min

The Dark Side of Micro-Frontends

Luca Mezzalira

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

In the Talk, various key points were discussed regarding micro-front-end architecture. These included challenges with micro-intents, common mistakes in system design, the differences between micro-intents and components, granularity in software architecture, optimizing micro-front-end architecture, efficient routing and deployment strategies, edge computing strategies, global state and data sharing optimization, managing data context, governance and fitness functions, architectural testing, adaptive growth, value of micro-frontends, repository selection, repo structures, and web component usage.

architecture

Building a RAG System in Node.js: Vector Databases, Embeddings & Chunking

Node Congress 2025

98 min

Building a RAG System in Node.js: Vector Databases, Embeddings & Chunking

Featured Workshop

2 authors

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...

node.js database

Production-Ready Apps with AI Agents

React Summit 2025

102 min

Production-Ready Apps with AI Agents

Featured Workshop

Alex Shershebnev

Coding assistants are already changing the way we develop code, and in several years they are expected to completely change how developers interact with code and write it. In this workshop, I'll share tips and best practices on using such tools as we develop the production-ready app with Zencoder...

code quality

Short takes

MCPs: How to Avoid Security Pitfalls

AI Coding Summit 2026

7 min

MCPs: How to Avoid Security Pitfalls

Gil Friedman

Backslash Security

Gil Friedman from Backslash Security discussed MCP security, focusing on the Model Context Protocol and AI assistant security risks like GitHub token exposure in auto run mode. Security measures for MCP usage include setting autorun to ask every time, postmarking MCP incidents, handling malicious servers, safeguarding sensitive information, reviewing and disabling unused tools, requiring permission before triggering actions, removing MCP from environments, and revoking API keys when necessary.

security

Deploy Your AI Code in Minutes

AI Coding Summit 2026

7 min

Deploy Your AI Code in Minutes

Shifra Williams

Render

Shifra guides the migration of a Repl.it app to Render with emphasis on simplicity and mock data. Ensure Render deployment requirements are met, including specifying root directory, build and start commands, and correct port. Configure GitHub repository setup, connect to Git, and create a repository. Confirm code in the repository and deploy on Render, showcasing a sample landing page.

artificial intelligence

WinterTC and How Standards Help Developers

Node Congress 2025

5 min

WinterTC and How Standards Help Developers

Oliver Medhurst

Creator of Porffor. TC39 and WinterTC invited expert.

WinterTC is working on standardizing JS runtimes to avoid vendor lock-in and provide a universal API. This involves defining which web APIs should be included, such as URL and WebAssembly. The goal is to create a definitive list of APIs for server-side JS runtimes.

js runtimes

How to Build an Open Telemetry SDK in 7 Minutes

JSNation 2025

6 min

How to Build an Open Telemetry SDK in 7 Minutes

Charly Gomez

Sentry, Software Engineer

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.

observability

Delivering High-Quality Videos on Your ReactJS Website

React Summit 2025

7 min

Delivering High-Quality Videos on Your ReactJS Website

Rahul Nanwani

ImageKit.io

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.

video

It’s Not Magic: Elevate Auth Security with PKCE Best Practices

Node Congress 2025

5 min

It’s Not Magic: Elevate Auth Security with PKCE Best Practices

Kim Maida

FusionAuth

The talk discusses the need to enhance auth security with Pixie Best Practices and the limitations of current standards like OAuth 2 and OpenID Connect. It introduces Pixie as an added layer of security over the authorization code flow and explains how it prevents code injection. Pixie enhances security by connecting client requests with responses from the authorization server, preventing cross-site request forgery attacks. It is recommended for public clients and will be required for all clients in the upcoming OAuth 2.1 spec. The talk also highlights the benefits of Pixie for enhancing security in web apps. Learn more about Pixie and best practices at FusionAuth, where Kim Meida, Senior Director of Developer Relations, provides developer-first auth and auth APIs.

best practices

Next.js Adapters: Build Once, Deploy Everywhere

React Summit 2025

7 min

Next.js Adapters: Build Once, Deploy Everywhere

JJ Kasper

Vercel

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.

next.js

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

TechLead Conf London 2025: Adopting AI in Orgs Edition

9 min

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

Maxim Salnikov

Microsoft, Norway

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

artificial intelligence

Optimizing the Path From Design to Production in Engineering Workflows

React Summit US 2025

7 min

Optimizing the Path From Design to Production in Engineering Workflows

Akbar Mirza

Figma

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

design

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

TechLead Conf London 2025: Adopting AI in Orgs Edition

6 min

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

Sam Komesarook

Laminar

Sam Kmezverk's talk covers the evolving tech landscape, emphasizing key principles for agents' implementation in tasks and decision-making processes. Addressing challenges in agent orchestration, debugging system issues, and cultivating user trust are crucial for successful interface development.

user interfaces

Latest

Agentic by Default: Rethinking Developer Workflows with Claude Code

AI Coding Summit 2026

20 min

Agentic by Default: Rethinking Developer Workflows with Claude Code

Ado Kukic

Anthropic

best practices

Forging the Agentic Engine Room: A Human-Centric Playbook

TechLead Conf London 2025: Adopting AI in Orgs Edition

31 min

Forging the Agentic Engine Room: A Human-Centric Playbook

Tim Makin

CDL

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

best practices

Automated Accessibility Testing in React: Beyond the Basics

React Advanced 2025

9 min

Automated Accessibility Testing in React: Beyond the Basics

Vinicios Neves

Ustwo

Introduction to Accessibility Testing in React applications, emphasizing early automation and challenges in scaling. Importance of instant feedback, Unity test, and entry testing for code accessibility. Utilizing end-to-end testing tools like Jest-Axi and Cypress to ensure accessibility compliance. Emphasis on manual testing alongside automated tools. Encouragement for discussions on LinkedIn to enhance accessibility knowledge.

testing

Practical Guide to Animation in React

React Summit US 2025

27 min

Practical Guide to Animation in React

Kateryna Porshnieva

Buffer

The importance of animations in enhancing user experience by bridging the gap between user expectations and digital interfaces. Practical examples of creating animations using CSS transitions and keyframes for smooth and complex effects. Utilizing timing functions with cubic Bezier curves for diverse animations and accessibility considerations. Introducing Vue Transitions as a powerful web API for seamless animations with broad browser support. Customizing Vue Transitions for unique effects, optimizing usage with unique names and global disabling, and transitioning to Spring-based animations for natural UI interactions. Exploring FramerMotion and Motion Library for React animations, configuring spring behavior for smooth effects, and enhancing animations with Motion and CSS for improved user experience.

animations css accessibility frontend design

Beyond Vibe Coding: Differentiated Workflows with Antigravity

AI Coding Summit 2026

10 min

Beyond Vibe Coding: Differentiated Workflows with Antigravity

2 authors

best practices

Building 3D Web Apps in 2025 – React, XR & AI?

React Advanced 2025

17 min

Building 3D Web Apps in 2025 – React, XR & AI?

Bela Bohlender

Maintainer of react-three/uikit and react-three/xr

Bela, open source maintainer, discusses 3D web app development in 2025, leveraging React for XR apps and AI assistance. Explore the evolution of 3D on the web, React's role, and the impact of AI, focusing on large language models and challenges. 3GS foundation makes 3D web dev accessible; React 3 fiber simplifies scene orchestration and enhances performance. React 3 XR enables cross-platform AR and VR app development with spatial understanding and high-quality media rendering. Using React 3 Fiber and XR components, the canvas sets up interactive scenes with meshes for precise display. Imperative cube rotation for performance, AI's impact on 3D web, and challenges of AI in 3D app development.

AgentCraft: Putting the Orc in Agent Orchestration

AI Coding Summit 2026

10 min

AgentCraft: Putting the Orc in Agent Orchestration

Ido Salomon

Creator, AgentCraft | AI Lead @ CEO Office, monday.com

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.

best practices

Designing Sandboxed Dev Environments for Coding Agents

AI Coding Summit 2026

20 min

Designing Sandboxed Dev Environments for Coding Agents

Naresh Ramesh

Cloudfare

A demo of an animated goose following the cursor in a unique environment with real-time updates. Advanced models for long-running agents performing complex tasks. Exploring sandbox environments for agent coding, focusing on isolation, containers, networking, and persistence. Challenges in sandbox orchestration, including handling heavy processing, managing sessions, and security concerns. Importance of agent control, Micro VMs for isolation, and networking in sandbox environments. Strategies for efficient sandbox operations with pre-built images, persistent volumes, and warm pools. Utilizing sandbox primitives for simple usage with focus on isolation, networking, and persistence.

best practices

Secure Micro-Frontends: Authentication Magic at Dutch Railways

React Summit US 2025

35 min

Secure Micro-Frontends: Authentication Magic at Dutch Railways

Peter Eijgermans

Sopra Steria

Pieter Eigenmans discusses Microfrontends, authentication at Dutch railways, Model Federation, OIDC, and Kubernetes configuration. The SporeViewer app enables real-time train tracking in the Netherlands with multiple applications on one screen. Transitioning from monolithic to modular architecture allows for independent feature deployment and multifederation framework utilization. Microfrontend setup involves splitting applications into front and back end components, organizing them into verticals using domain-driven design. Efficient frontend building with module federation, Web Components, and model federation enhances speed and scalability. Authentication challenges are addressed using OIDC, MSAL integration for token management, and secure API calls via MSAL libraries. Kubernetes configuration enables versatile environment setup using config maps for loading configuration files.

micro-frontends

Voice Agents Crash Course

AI Coding Summit 2026

26 min

Voice Agents Crash Course

Stepan Suvorov

Roadsoft

Stepan Suvorov, CTO at Roadsoft, discusses the rise of Voice Agents, highlighting market growth, improved models for speech to text and voice generation, reduced latency, and cost-effectiveness. Key components include speech-to-text, LLM analysis, text-to-speech conversion, orchestration, and addressing latency. Delving into essential aspects like voice activity detection, interruption handling, and model selection criteria for Voice Agents. Exploring parameters such as latency, quality, pricing, language support, and voice cloning options. Comparing DIY and managed solutions for Voice Agents, emphasizing flexibility and cost-effectiveness. Discussing cost implications between managed and self-hosted solutions, considering usage volumes and scale. Addressing infrastructure challenges, testing approaches, WAPI limits, model selection, and future plans for voice agents.

case study

Popular

Svelte 5: North Star

JSNation US 2024

29 min

Svelte 5: North Star

Top Content

Rich Harris

Svelte Creator

As a child, the speaker was fascinated with space and finding direction. Svelte is an HTML-first approach to web development that simplifies tasks and offers efficient reactivity. The speaker reflects on Svelte's growth, goals, and design philosophy. Svelte aims to fix broken software and prioritize user focus. The future direction includes error boundaries, better debugging, and AI's role. Building open source software is challenging, and Rust's impact is discussed. The speaker values framework diversity and highlights the advancements and challenges faced by web development.

svelte

How React Compiler Performs on Real Code

React Advanced 2024

31 min

How React Compiler Performs on Real Code

Top Content

Nadia Makarevich

Coder, writer, author of Advanced React book

I'm Nadia, a developer experienced in performance, re-renders, and React. The React team released the React compiler, which eliminates the need for memoization. The compiler optimizes code by automatically memoizing components, props, and hook dependencies. It shows promise in managing changing references and improving performance. Real app testing and synthetic examples have been used to evaluate its effectiveness. The impact on initial load performance is minimal, but further investigation is needed for interactions performance. The React query library simplifies data fetching and caching. The compiler has limitations and may not catch every re-render, especially with external libraries. Enabling the compiler can improve performance but manual memorization is still necessary for optimal results. There are risks of overreliance and messy code, but the compiler can be used file by file or folder by folder with thorough testing. Practice makes incredible cats. Thank you, Nadia!

performance

Network Requests with Cypress

TestJS Summit 2021

33 min

Network Requests with Cypress

Top Content

Cecelia Martinez

Ionic

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.

testing cypress

Speeding Up Your React App With Less JavaScript

React Summit 2023

32 min

Speeding Up Your React App With Less JavaScript

Top Content

Watch video: Speeding Up Your React App With Less JavaScript

Miško Hevery

Qwik Creator

Mishko, the creator of Angular and AngularJS, discusses the challenges of website performance and JavaScript hydration. He explains the differences between client-side and server-side rendering and introduces Quik as a solution for efficient component hydration. Mishko demonstrates examples of state management and intercommunication using Quik. He highlights the performance benefits of using Quik with React and emphasizes the importance of reducing JavaScript size for better performance. Finally, he mentions the use of QUIC in both MPA and SPA applications for improved startup performance.

performance frameworks builders and founders qwik react less

Building a JS Engine -- For Fun!

JSNation 2024

9 min

Building a JS Engine -- For Fun!

Top Content

Linus Groh

Ecma TC39 Delegate

The Talk discusses the basics of building a JS engine, highlighting the complexity and feature completeness of existing engines. It emphasizes the possibility of creating a simpler engine tailored to specific use cases and target audiences. The speaker suggests starting anywhere in the process and provides tips on using parser libraries, implementing runtime features, and ensuring correctness through testing. Additionally, the Talk encourages exploring JavaScript standards and engaging with the open-source community.

javascript deep dive

Record & Tuple: Immutable Data Structures in JS

JSNation 2022

24 min

Record & Tuple: Immutable Data Structures in JS

Top Content

Robin Ricard

Software Infrastructure engineer @ Bloomberg

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

javascript

Faster TypeScript builds with --isolatedDeclarations

TypeScript Congress 2023

24 min

Faster TypeScript builds with --isolatedDeclarations

Top Content

Titian-Cornel Cernicova-Dragomir

Software Developer at Bloomberg

This talk discusses the performance issues in TypeScript builds and introduces a new feature called isolated declarations. By running the compiler in parallel and using isolated modules, significant performance gains can be achieved. Isolated declarations improve build speed, compatibility with other tools, and require developers to write types in code. This feature has the potential to further increase performance and may be available in TypeScript soon.

typescript

Welcome to Nuxt 3

Vue.js London Live 2021

29 min

Welcome to Nuxt 3

Top Content

Alexandre Chopin

NuxtLabs

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

vite vue nuxt.js

Using CodeMirror to Build a JavaScript Editor with Linting and AutoComplete

React Day Berlin 2022

86 min

Using CodeMirror to Build a JavaScript Editor with Linting and AutoComplete

Top Content

Workshop

2 authors

Using a library might seem easy at first glance, but how do you choose the right library? How do you upgrade an existing one? And how do you wade through the documentation to find what you want?
In this workshop, we’ll discuss all these finer points while going through a genera...

javascript build tools

Thinking in React Query

React Summit 2023

22 min

Thinking in React Query

Top Content

Watch video: Thinking in React Query

Dominik Dorfmeister

React-Query maintainer

React Query is not a data fetching library, but an Asian state manager. It helps keep data up to date and manage agent life cycles efficiently. React Query provides fine-grained subscriptions and allows for adjusting stale time to control data fetching behavior. Defining stale time and managing dependencies are important aspects of working with React Query. Using the URL as a state manager and Zustand for managing filters in React Query can be powerful.

react react query state management patterns builders and founders react query best practices react query caching react query dependent queries react state management thinking in react

JavaScript

Temporal: The Curious Incident of the Wrong Nighttime

JSNation 2025

25 min

Temporal: The Curious Incident of the Wrong Nighttime

Philip Chimento

Igalia, S.L.

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.

javascript tc39 browser api web standards

10 Years of Best of JS

JSNation 2025

28 min

10 Years of Best of JS

Michael Rambeau

Creator of Best of JS and JS Rising Stars projects.

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.

javascript

React

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

Miguel Ángel Durán

midudev

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

react

Hands-on React Server Components, Server Functions, and Forms in the Next.js App Router

React Summit US 2025

125 min

Hands-on React Server Components, Server Functions, and Forms in the Next.js App Router

Workshop

Aurora Scharff

In this workshop, we will explore React's latest features: Server Components, Server Functions, and forms. Discover how to optimize server-side rendering, build smooth user experiences with React Suspense and Transitions, and enhance application interactivity with Server Functions and new React 1...

react

Plug and Play Design: Building Extendable React Applications

React Summit US 2025

29 min

Plug and Play Design: Building Extendable React Applications

Mateusz Jagodziński

Workflow Builder

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

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