build-your-own-x

Master programming by recreating your favorite technologies from scratch.

awesome

😎 Awesome lists about all kinds of interesting topics [NOTE: Pull requests are temporarily disabled until I have a chance to catch up with the existing ones]

public-apis

A collective list of free APIs

freeCodeCamp

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

free-programming-books

:books: Freely available programming books

openclaw

Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞

system-design-primer

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

developer-roadmap

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

coding-interview-university

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

awesome-python

The definitive list that answers "I want to do X in Python, which tool should I use?"

awesome-selfhosted

A list of Free Software network services and web applications which can be hosted on your own servers

project-based-learning

Curated list of project-based tutorials

superpowers

An agentic skills framework & software development methodology that works.

996.ICU

Repo for counting stars and contributing. Press F to pay respect to glorious developers.

react

The library for web and native user interfaces.

linux

Linux kernel source tree

ECC

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

the-book-of-secret-knowledge

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

skills

Skills for Real Engineers. Straight from my .agents directory.

hermes-agent

The agent that grows with you

Python

All Algorithms implemented in Python

vue

This is the repo for Vue 2. For Vue 3, go to https://github.com/vuejs/core

computer-science

🎓 Path to a free self-taught education in Computer Science!

andrej-karpathy-skills

A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.