freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

Visual Studio Code

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.

Easy to maintain open source documentation websites.

🐻 Bear necessities for state management in React

The web framework for content-driven websites. ⭐️ Star to support our work!

Declarative routing for React

The repository for high quality TypeScript type definitions.

Collection of TypeScript type challenges with online judge

The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

Delightful JavaScript Testing.

📋 React Hooks for form state management and validation (Web + React Native)

🐠 Babel is a compiler for writing next generation JavaScript.

🧙‍♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.

⏳ Modern JavaScript date utility library ⌛️

Transforming styles with JS plugins

The best way to start a full-stack, typesafe Next.js app

Simple, scalable state management.

🤖 Headless UI for building powerful tables & datagrids for TS/JS - React-Table, Vue-Table, Solid-Table, Svelte-Table

CLI tool for Angular

The most comprehensive authentication framework for TypeScript

Official React bindings for Redux

📚 The definitive guide to TypeScript and possibly the best TypeScript book 📖. Free and Open Source 🌹

The most customizable typing website with a minimalistic design and a ton of features. Test yourself in various modes, track your progress and improve your speed.

AI-powered development workspaces with reusable components, architectural clarity and zero overhead.

DevTools for Redux with hot reloading, action replay, and customizable UI