Greatest Repos of All Time

build-your-own-xcodecrafters-io

Master programming by recreating your favorite technologies from scratch.

awesomesindresorhus

😎 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-apispublic-apis

A collective list of free APIs

freeCodeCampfreeCodeCamp

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

free-programming-booksEbookFoundation

Freely available programming books

openclawopenclaw

The AI that really does things. Any OS. Any Platform. The lobster way. 🦞

system-design-primerdonnemartin

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

developer-roadmapnilbuild

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

coding-interview-universityjwasham

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

awesome-pythonvinta

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

awesome-selfhostedawesome-selfhosted

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

superpowersobra

An agentic skills framework & software development methodology that works.

skillsmattpocock

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

project-based-learningpractical-tutorials

Curated list of project-based tutorials

ECCaffaan-m

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

996.ICU996icu

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

hermes-agentNousResearch

The agent that grows with you

linuxtorvalds

Linux kernel source tree

reactreact

The library for web and native user interfaces.

the-book-of-secret-knowledgetrimstray

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

deepseek-harnessdeepseek-ai

DeepSeek Harness: Everything is a Plugin.

PythonTheAlgorithms

All Algorithms implemented in Python

andrej-karpathy-skillsmultica-ai

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

opencodeanomalyco

The open source coding agent.

vuevuejs

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