#learning

Awesome Hacking

Curated list of hacking resources. CTFs, tutorials, tools, and learning paths.

Awesome Data Science

Curated list of data science resources. Learning paths, tools, and datasets.

Free Programming Books

Freely available programming books in many languages. 350K+ stars. The ultimate free learning resource.

Project Based Learning

Curated list of project-based tutorials. Learn by building real projects in various languages.

Build Your Own X

Master programming by recreating technologies from scratch. Build your own Git, Docker, database, etc.

Learning Music

Ableton's interactive music course. Learn beats, melody, and production basics in your browser.

Learning Synths

Interactive introduction to synthesizers. Play with oscillators, filters, and envelopes in the browser.

Awesome Falsehood

Curated list of falsehoods programmers believe. Names, time, addresses, and more gotchas.

Duolingo

Free language learning. Gamified lessons in 40+ languages with millions of users.

Clozemaster

Learn vocabulary in context. Fill-in-the-blank exercises with real sentences.

Refold

Immersion-based language learning roadmap. Learn languages the way children do.

OverTheWire Wargames

Learn security through challenges. SSH-based hacking games.

TryHackMe

Learn cybersecurity through hands-on exercises. Guided hacking rooms.

Ben Eater

Build a computer from scratch. Video series on building a CPU, GPU, and networking from basic components.

Circuit Simulator

Electronic circuit simulator in the browser. Visualize current flow and experiment with components.

Songsterr

Guitar, bass, and drum tabs with playback. Learn songs with interactive notation.

Hooktheory

Understand music theory through popular songs. Learn how hit songs are constructed.

explainshell

Paste a command line and get a breakdown of every argument. Essential for understanding complex shell commands.

The Algorithms

Open source collection of algorithms implemented in multiple programming languages. Great for learning.