Master programming by recreating your favorite technologies from scratch.

😎 Awesome lists about all kinds of interesting topics

A collective list of free APIs

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

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

The library for web and native user interfaces.

Linux kernel source tree

🙃 A delightful community-driven (with 2,400+ contributors) framework for managing your zsh configuration. Includes 300+ optional plugins (rails, git, macOS, hub, docker, homebrew, node, php, python…

Visual Studio Code

Get up and running with OpenAI gpt-oss, DeepSeek-R1, Gemma 3 and other models.

Open-source Windows and Office activator featuring HWID, Ohook, TSforge, KMS38, and Online KMS activation methods, along with advanced troubleshooting.

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

Command-line program to download videos from YouTube.com and other video sites

The React Framework

A feature-rich command-line audio/video downloader

The Go programming language

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

Node.js JavaScript runtime ✨🐢🚀✨

Virtual whiteboard for sketching hand-drawn like diagrams

JavaScript 3D Library.

Empowering everyone to build reliable and efficient software.

Godot Engine – Multi-platform 2D and 3D game engine

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.

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

Magnificent app which corrects your previous console command.

Vim-fork focused on extensibility and usability

The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface.

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

Robust Speech Recognition via Large-Scale Weak Supervision