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

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

Visual Studio Code

Deliver web apps with confidence 🚀

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

An enterprise-class UI design language and React UI library

Virtual whiteboard for sketching hand-drawn like diagrams

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

A utility-first CSS framework for rapid UI development.

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

VS Code in the browser

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

A terminal for a more modern age

Easy to maintain open source documentation websites.

Declarative routing for React

🐻 Bear necessities for state management in React

The repository for high quality TypeScript type definitions.

The web framework for content-driven websites. ⭐️ Star to support our work!

Quill is a modern WYSIWYG editor built for compatibility and extensibility

There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable an…

Continuation of Clash Verge - A Clash Meta GUI based on Tauri (Windows, MacOS, Linux)

A terminal built on web technologies

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

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

👨🏻‍💻👩🏻‍💻 Use Ant Design like a Pro!

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.

🆙 Upscayl - #1 Free and Open Source AI Image Upscaler for Linux, MacOS and Windows.

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

Fast, disk space efficient package manager

A completely customizable framework for building rich text editors. (Currently in beta.)