Master programming by recreating your favorite technologies from scratch.

😎 Awesome lists about all kinds of interesting topics

A collective list of free APIs

📚 Freely available programming books

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

A complete computer science study plan to become a software engineer.

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

Curated list of project-based tutorials

The library for web and native user interfaces.

All Algorithms implemented in Python

Linux kernel source tree

An Open Source Machine Learning Framework for Everyone

🙃 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

Flutter makes it easy and fast to build beautiful apps for mobile and beyond

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

A collection of useful .gitignore templates

Get up and running with Kimi-K2.5, GLM-4.7, DeepSeek, gpt-oss, Qwen, Gemma and other models.

Master the command line, in one page

🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

A feature-rich command-line audio/video downloader

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

Display and control your Android device

The Go programming language

Coding articles to level up your development skills

Build cross-platform desktop apps with JavaScript, HTML, and CSS

Empowering everyone to build reliable and efficient software.

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

A modern runtime for JavaScript and TypeScript.

Papers from the computer science community to read and discuss.