Best by year

codecrafters-io/build-your-own-x codecrafters-io

Master programming by recreating your favorite technologies from scratch.

sindresorhus/awesome sindresorhus

😎 Awesome lists about all kinds of interesting topics

freeCodeCamp/freeCodeCamp freeCodeCamp

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

public-apis/public-apis public-apis

A collective list of free APIs

EbookFoundation/free-programming-books EbookFoundation

:books: Freely available programming books

openclaw/openclaw openclaw

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

nilbuild/developer-roadmap nilbuild

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

donnemartin/system-design-primer donnemartin

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

jwasham/coding-interview-university jwasham

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

vinta/awesome-python vinta

An opinionated list of Python frameworks, libraries, tools, and resources

awesome-selfhosted/awesome-selfhosted awesome-selfhosted

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

996icu/996.ICU 996icu

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

practical-tutorials/project-based-learning practical-tutorials

Curated list of project-based tutorials

obra/superpowers obra

An agentic skills framework & software development methodology that works.

react/react react

The library for web and native user interfaces.

torvalds/linux torvalds

Linux kernel source tree

trimstray/the-book-of-secret-knowledge trimstray

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

affaan-m/ECC affaan-m

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development …

TheAlgorithms/Python TheAlgorithms

All Algorithms implemented in Python

NousResearch/hermes-agent NousResearch

The agent that grows with you

vuejs/vue vuejs

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

ossu/computer-science ossu

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

n8n-io/n8n n8n-io

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host…

tensorflow/tensorflow tensorflow

An Open Source Machine Learning Framework for Everyone

trekhleb/javascript-algorithms trekhleb

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

multica-ai/andrej-karpathy-skills multica-ai

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

ultraworkers/claw-code ultraworkers

An agent-managed museum exhibit, built in Rust with Gajae-Code / LazyCodex — developed and maintained with no human int…

ohmyzsh/ohmyzsh ohmyzsh

🙃 A delightful community-driven (with 2,500+ contributors) framework for managing your zsh configuration. Includes 30…

anomalyco/opencode anomalyco

The open source coding agent.

microsoft/vscode microsoft

Visual Studio Code

DigitalPlatDev/FreeDomain DigitalPlatDev

DigitalPlat FreeDomain: Free Domain For Everyone

Significant-Gravitas/AutoGPT Significant-Gravitas

AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so th…

CyC2018/CS-Notes CyC2018

:books: 技术面试必备基础知识、Leetcode、计算机操作系统、计算机网络、系统设计

getify/You-Dont-Know-JS getify

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

jackfrued/Python-100-Days jackfrued

Python - 100天从新手到大师

massgravel/Microsoft-Activation-Scripts massgravel

Open-source Windows and Office activator featuring HWID, Ohook, TSforge, and Online KMS activation methods, along with …

mattpocock/skills mattpocock

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

yt-dlp/yt-dlp yt-dlp

A feature-rich command-line audio/video downloader

avelino/awesome-go avelino

A curated list of awesome Go frameworks, libraries and software

flutter/flutter flutter

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

ollama/ollama ollama

Get up and running with Kimi-K2.6, GLM-5.2, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

github/gitignore github

A collection of useful .gitignore templates

twbs/bootstrap twbs

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

microsoft/markitdown microsoft

Python tool for converting files and office documents to Markdown.

521xueweihan/HelloGitHub 521xueweihan

:octocat: 分享 GitHub 上有趣、入门级的开源项目。Share interesting, entry-level open source projects on GitHub.

f/prompts.chat f

f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-ho…

AUTOMATIC1111/stable-diffusion-webui AUTOMATIC1111

Stable Diffusion web UI

anthropics/skills anthropics

Public repository for Agent Skills

huggingface/transformers huggingface

🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and…

jlevy/the-art-of-command-line jlevy

Master the command line, in one page

Snailclimb/JavaGuide Snailclimb

Java 面试 & 后端通用面试指南，覆盖计算机基础、数据库、分布式、高并发、系统设计与 AI 应用开发

firecrawl/firecrawl firecrawl

The API to search, scrape, and interact with the web at scale. 🔥

langflow-ai/langflow langflow-ai

Langflow is a powerful tool for building and deploying AI-powered agents and workflows.

langgenius/dify langgenius

Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on c…

airbnb/javascript airbnb

JavaScript Style Guide

open-webui/open-webui open-webui

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

Genymobile/scrcpy Genymobile

Display and control your Android device

langchain-ai/langchain langchain-ai

The agent engineering platform.

x1xhlol/system-prompts-and-models-of-ai-tools x1xhlol

FULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus, Noti…

yangshun/tech-interview-handbook yangshun

Curated coding interview preparation materials for busy software engineers

vercel/next.js vercel

The React Framework

ytdl-org/youtube-dl ytdl-org

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

anthropics/claude-code anthropics

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster…

microsoft/PowerToys microsoft

Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows

msitarzewski/agency-agents msitarzewski

A complete AI agency at your fingertips - From frontend wizards to Reddit community ninjas, from whimsy injectors to re…

golang/go golang

The Go programming language

labuladong/fucking-algorithm labuladong

Crack LeetCode, not only how, but also why.

iptv-org/iptv iptv-org

Collection of publicly available IPTV channels from all over the world

clash-verge-rev/clash-verge-rev clash-verge-rev

A modern GUI client based on Tauri, designed to run in Windows, macOS and Linux for tailored proxy experience

ripienaar/free-for-dev ripienaar

A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev

krahets/hello-algo krahets

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, …

Chalarangelo/30-seconds-of-code Chalarangelo

Coding articles to level up your development skills

excalidraw/excalidraw excalidraw

Virtual whiteboard for sketching hand-drawn like diagrams

Shubhamsaboo/awesome-llm-apps Shubhamsaboo

100+ AI Agents, Agent Skills and RAG Apps - Free and Open Source.

react/react-native react

A framework for building native applications using React

kubernetes/kubernetes kubernetes

Production-Grade Container Scheduling and Management

garrytan/gstack garrytan

Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager…

github/spec-kit github

💫 Toolkit to help you get started with Spec-Driven Development

electron/electron electron

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

Comfy-Org/ComfyUI Comfy-Org

The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface.

ggml-org/llama.cpp ggml-org

LLM inference in C/C++

farion1231/cc-switch farion1231

A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode, OpenClaw, Grok Build & Hermes Agent. On…

shadcn-ui/ui shadcn-ui

A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite framewo…

rustdesk/rustdesk rustdesk

An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.

nodejs/node nodejs

Node.js JavaScript runtime ✨🐢🚀✨

justjavac/free-programming-books-zh_CN justjavac

:books: 免费的计算机编程类中文书籍，欢迎投稿

Hack-with-Github/Awesome-Hacking Hack-with-Github

A collection of various awesome lists for hackers, pentesters and security researchers

rust-lang/rust rust-lang

Empowering everyone to build reliable and efficient software.

godotengine/godot godotengine

Godot Engine – Multi-platform 2D and 3D game engine

mrdoob/three.js mrdoob

JavaScript 3D Library.

microsoft/generative-ai-for-beginners microsoft

21 Lessons, Get Started Building with Generative AI

d3/d3 d3

Bring data to life with SVG, Canvas and HTML. :bar_chart::chart_with_upwards_trend::tada:

2dust/v2rayN 2dust

A GUI client for Windows, Linux and macOS, support Xray and sing-box and others

microsoft/TypeScript microsoft

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

tauri-apps/tauri tauri-apps

Build smaller, faster, and more secure desktop and mobile applications with a web frontend.

axios/axios axios

Promise based HTTP client for the browser and node.js

nextlevelbuilder/ui-ux-pro-max-skill nextlevelbuilder

An AI SKILL that provide design intelligence for building professional UI/UX multiple platforms

immich-app/immich immich-app

High performance self-hosted photo and video management solution.

jaywcjlove/awesome-mac jaywcjlove

 This project is dedicated to collecting high-quality macOS software and organizing them systematically by different c…

fatedier/frp fatedier

A fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet.