freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

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

Visual Studio Code

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

Production-ready platform for agentic workflow development.

Virtual whiteboard for sketching hand-drawn like diagrams

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

An enterprise-class UI design language and React UI library

JavaScript API for Chrome and Firefox

A utility-first CSS framework for rapid UI development.

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

"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.

Open source API development ecosystem - https://hoppscotch.io (open-source alternative to Postman, Insomnia)

VS Code in the browser

Apache Superset is a Data Visualization and Data Exploration Platform

A terminal for a more modern age

🤯 Lobe Chat - an open-source, modern design AI chat framework. Supports multiple AI providers (OpenAI / Claude 4 / Gemini / DeepSeek / Ollama / Qwen), Knowledge Base (file upload / RAG ), one click…

Realtime application framework (Node.JS server)

The Web Data API for AI - Turn entire websites into LLM-ready markdown or structured data 🔥

Build like a team of hundreds_

Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.

Delightful JavaScript Testing.

A terminal built on web technologies

The communications platform that puts data protection first.

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

🧡 Everything is RSSible

A privacy-first, self-hosted, fully open source personal knowledge management software, written in typescript and golang.

Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

👨🏻‍💻👩🏻‍💻 Use Ant Design like a Pro!