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

💯 Curated coding interview preparation materials for busy software engineers

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

🐻 Bear necessities for state management in React

Build system, optimized for monorepos, with AI-powered architectural awareness and advanced CI capabilities.

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

👻 Primitive and flexible state management for React

🌐 Human-friendly and powerful HTTP request library for Node.js

⚡️ The Missing Fullstack Toolkit for Next.js

🎨 The exhaustive Pattern Matching library for TypeScript, with smart type inference.

Create GraphQL schema and resolvers with TypeScript, using classes and decorators!

tsParticles - Easily create highly customizable JavaScript particles effects, confetti explosions and fireworks animations and use them as animated backgrounds for your website. Ready to use compon…

Toolkit with accessible components, styles, and examples for your next web app

🦹‍♂️ Twin blends the magic of Tailwind with the flexibility of css-in-js (emotion, styled-components, solid-styled-components, stitches and goober) at build time.

Feature-rich and customizable data grid React component

📝 ‎ A web-based notes app for developers.

Generate TypeScript types from OpenAPI 3 specs

Connect, collaborate, and grow with a community of TypeScript developers

Effortlessly build beautiful command-line apps

Visual builder for React. Build apps, websites, and content. Integrate with your codebase.

The most powerful virtual list component for React

Open-source Auth0/Clerk alternative

VS Code extension that allows you to record and play back guided tours of codebases, directly within the editor.

Simple Light is a free landing page template built on top of TailwindCSS and fully coded in React / Next.js. Made by

orval is able to generate client with appropriate type-signatures (TypeScript) from any valid OpenAPI v3 or Swagger v2 specification, either in yaml or json formats. 🍺

👋💣 physics based hooks for @react-three/fiber

A whitespace formatter for different query languages

Typegoose - Define Mongoose models using TypeScript classes.

📝 HTML to React parser.

React bindings for SortableJS