freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.

Virtual whiteboard for sketching hand-drawn like diagrams

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

The open source Firebase alternative. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

🚀 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.

Declarative routing for React

🐻 Bear necessities for state management in React

Delightful JavaScript 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.

A terminal built on web technologies

Visual primitives for the component age. Use the best bits of ES6 and CSS to style your apps without stress 💅

Chakra UI is a component system for building products with speed ⚡️

Scheduling infrastructure for absolutely everyone.

Immutable persistent data collections for Javascript which increase efficiency and simplicity.

React Hooks for Data Fetching

A JavaScript library to position floating elements and create interactions for them.

The next open source file uploader for web browsers 🐶

✌️ A spring physics based React animation library

The world's most flexible commerce platform.

Authentication for the Web.

Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application.

Routing and navigation for your React Native apps

✍ It has never been so easy to document your things!

🎥 Make videos programmatically with React

Drag and Drop for React

🐯 visx | visualization components

👻 Primitive and flexible state management for React

An open-source screen recorder built with web technology

Thunk middleware for Redux