Master programming by recreating your favorite technologies from scratch.

📚 Freely available programming books

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

📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings

A book series (2 published editions) on the JS language.

Visual Studio Code

A collection of useful .gitignore templates

The React Framework

A feature-rich command-line audio/video downloader

Display and control your Android device

A framework for building native applications using React

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

Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Promise based HTTP client for the browser and node.js

Set up a modern web app by running one command.

An enterprise-class UI design language and React UI library

FULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus Agent Tools, NotionAI, Orchids.app, Perplexity, Poke, Qoder, Replit, Same.dev, Trae…

Magnificent app which corrects your previous console command.

Vim-fork focused on extensibility and usability

24 Lessons, 12 Weeks, Get Started as a Web Developer

JavaScript API for Chrome and Firefox

FastAPI framework, high performance, easy to learn, fast to code, ready for production

A utility-first CSS framework for rapid UI development.

Robust Speech Recognition via Large-Scale Weak Supervision

Node Version Manager - POSIX-compliant bash script to manage multiple active node.js versions