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

Curated coding interview preparation materials for busy software engineers

A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.

JavaScript API for Chrome and Firefox

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

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

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

Declarative routing for React

The repository for high quality TypeScript type definitions.

Fast, easy and reliable testing for anything that runs in a browser.

Collection of TypeScript type challenges with online judge

Delightful JavaScript Testing.

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

React Hooks — 👍

⏳ Modern JavaScript date utility library ⌛️

ORM for TypeScript and JavaScript. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

🛡️ ⚛️ A simple, scalable, and powerful architecture for building production ready React applications.

Build forms in React, without the tears 😭

Blazing fast, instant realtime GraphQL APIs on all your data with fine grained access control, also trigger webhooks on database events.

A fully featured React components library

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

Redefined chart library built with React and D3

Switch hosts quickly!

Dead simple Object schema validation

Modern React starter kit with Bun, TypeScript, Tailwind CSS, tRPC, and Cloudflare Workers. Production-ready monorepo for building fast web apps.

A draggable and resizable grid layout with responsive breakpoints, for React.

Database diagrams editor that allows you to visualize and design your DB with a single query.

Your window into all of your data

Scan for React performance issues and eliminate slow renders in your app