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

Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.

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.

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

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

Next generation frontend tooling. It's fast!

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

Model Context Protocol Servers

🚀 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.

🔥 🔥 🔥 Open Source Airtable Alternative

Autonomous coding agent right in your IDE, capable of creating/editing files, executing commands, using the browser, and more with your permission every step of the way.

Declarative routing for React

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

Collection of TypeScript type challenges with online judge

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

React Hooks — 👍

Presentation Slides for Developers

TypeScript-first schema validation with static type inference

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

The open-source notification Inbox infrastructure. E-mail, SMS, Push and Slack Integrations.

The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.

A markdown parser and compiler. Built for speed.

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

The flexible backend for all your projects 🐰 Turn your DB into a headless CMS, admin panels, or apps with a custom UI, instant APIs, auth & more.

🌈 React for interactive command-line apps

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

Backstage is an open framework for building developer portals

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