freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
- learn-to-code
- nonprofits
- programming
- nodejs
Repository Index
65,264 visible repositories in the index
1–24 of 1,030 · Most stars
Reverse engineer anything with agents, from app behavior down to native binaries.
Interactive roadmaps, guides and other educational content to help developers grow in their careers.
- computer-science
- roadmap
- developer-roadmap
- frontend-roadmap
Composable, accessible components with thoughtful defaults. Build your own component library with code you can customize, extend, and make your own.
- components
- nextjs
- radix-ui
- react
An enterprise-class UI design language and React UI library
Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation
- storybook
- styleguide
- testing
- components
✨ Zero-config AI chat assistant. No API key needed — sign up and instantly chat with GPT-5, Claude 4, Gemini 2.5, DeepSeek & 100+ top models. Pay-as-you-go saves you more. Available on Web, iOS, macOS, Android, Linux, Windows.
- nextjs
- vercel
- webui
- cross-platform
"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more
🎥 Make videos programmatically with React
Easy to maintain open source documentation websites.
- documentation
- website
- javascript
- react
🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage.
The open alternative to Salesforce, designed for AI.
- crm
- customer
- graphql
- marketing
🐻 Bear necessities for state management in React
The open-source cloud for agents & devs. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime, WAF and more
- appwrite
- docker
- backend-as-a-service
- javascript
Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.
- react-native
- nodejs
- onedrive
- android
Declarative routing for React
An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.
A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.
Shannon is an AI pentester for web applications and APIs. It analyzes your source code, identifies attack vectors, and executes real exploits to prove vulnerabilities before they reach production.
- penetration-testing
- pentesting
- security-audit
- security-automation
Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.
- drawing
- sketch
- whiteboard
- canvas
Fast, easy and reliable testing for anything that runs in a browser.
- cypress
- end-to-end-testing
- angular-testing-library
- component-testing
🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.
Cheatsheets for experienced React developers getting started with TypeScript
- typescript
- cheatsheet
- react
- guide
Full-stack web application template with FastAPI, React, SQLModel, PostgreSQL, Vite, Tailwind CSS, shadcn/ui, FastAPI Cloud, and Docker Compose.
- python
- docker
- postgresql
- fastapi