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

This is the repo for Vue 2. For Vue 3, go to https://github.com/vuejs/core

Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

JavaScript API for Chrome and Firefox

Virtual whiteboard for sketching hand-drawn like diagrams

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

Beautifully designed components that you can copy and paste into your apps. Accessible. Customizable. Open Source.

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

Next generation frontend tooling. It's fast!

A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀

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.

Declarative routing for React

🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

Your backend, minus the hassle.

Collection of TypeScript type challenges with online judge

🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.

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

⚡️ Simple, Modular & Accessible UI Components for your React Applications

Lerna is a fast, modern build system for managing and publishing multiple JavaScript/TypeScript packages from the same repository.

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

A declarative, efficient, and flexible JavaScript library for building user interfaces.

Build Better Websites. Create modern, resilient user experiences with web fundamentals.

A block-style editor with clean JSON output

A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.

✌️ A spring physics based React animation library

The headless rich text editor framework for web artisans.

Actor-based state management & orchestration for complex app logic.

A fully featured React components library