Master programming by recreating your favorite technologies from scratch.

The React Framework

Node.js JavaScript runtime ✨🐢🚀✨

Virtual whiteboard for sketching hand-drawn like diagrams

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

Build smaller, faster, and more secure desktop and mobile applications with a web frontend.

Vim-fork focused on extensibility and usability

Open Source Computer Vision Library

Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

Truly independent web browser

A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.

An open-source user mode debugger for Windows. Optimized for reverse engineering and malware analysis.

A browser based code editor

Penpot: The open-source design tool for design and code collaboration

🔊 Text-Prompted Generative Audio Model

Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)

The Serenity Operating System 🐞

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

The original sources of MS-DOS 1.25, 2.0, and 4.0 for reference purposes

This repository started out as a learning in public project for myself and has now become a structured learning map for many in the community. We have 3 years under our belt covering all things Dev…

✨ Magical shell history

Qwen3 is the large language model series developed by Qwen team, Alibaba Cloud.

Warp is the agentic development environment, built for coding with multiple AI agents.

💩🚀 Windows 95 in Electron. Runs on macOS, Linux, and Windows.

D2 is a modern diagram scripting language that turns text to diagrams.

Lexical is an extensible text editor framework that provides excellent reliability, accessibility and performance.

📝 CodeEdit App for macOS – Elevate your code editing experience. Open source, free forever.

Eclipse Theia is a cloud & desktop IDE framework implemented in TypeScript.

Beautiful & consistent icon toolkit made by the community. Open-source project and a fork of Feather Icons.