Master programming by recreating your favorite technologies from scratch.

Linux kernel source tree

📚 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

🙃 A delightful community-driven (with 2,400+ contributors) framework for managing your zsh configuration. Includes 300+ optional plugins (rails, git, macOS, hub, docker, homebrew, node, php, python…

Get up and running with OpenAI gpt-oss, DeepSeek-R1, Gemma 3 and other models.

「Java学习+面试指南」一份涵盖大部分 Java 程序员所需要掌握的核心知识。准备 Java 面试，首选 JavaGuide！

🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

刷算法全靠套路，认准 labuladong 就够了！English version supported! Crack LeetCode, not only how, but also why.

Production-ready platform for agentic workflow development.

21 Lessons, Get Started Building with Generative AI

LLM inference in C/C++

An open-source AI agent that brings the power of Gemini directly into your terminal.

计算机自学指南

LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解，记录自己的leetcode解题之路。)

12 Weeks, 24 Lessons, AI for All!

LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

🧡 Folo is the AI Reader

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

My Python Examples

✅ Solutions to LeetCode by Go, 100% test coverage, runtime beats 100% / LeetCode 题解

Android/iOS video player based on FFmpeg n3.4, with MediaCodec, VideoToolbox support.

ncnn is a high-performance neural network inference framework optimized for the mobile platform

你管这破玩意叫操作系统源码 — 像小说一样品读 Linux 0.11 核心代码

本项目曾冲到全球第一，干货集锦见本页面最底部，另完整精致的纸质版《编程之法：面试和算法心得》已在京东/当当上销售

A Lightweight Face Recognition and Facial Attribute Analysis (Age, Gender, Emotion and Race) Library for Python

📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools lik…

Tinker is a hot-fix solution library for Android, it supports dex, library and resources update without reinstall apk.

AISystem 主要是指AI系统，包括AI芯片、AI编译器、AI推理和训练框架等AI全栈底层技术

Modern C++ Programming Course (C++03/11/14/17/20/23/26)

PaddleFormers is an easy-to-use library of pre-trained large language model zoo based on PaddlePaddle.