總榜 · 史上最強 · C

A new bootable USB solution.

OBS Studio - Free and open source software for live streaming and screen recording

For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure ser…

Pre-indexed code knowledge graph, auto syncs on code changes, for Claude Code, Codex, Gemini, Cursor, OpenCode, AntiGravity, Kiro, CoPilot, and Herme…

Mirror of https://git.ffmpeg.org/ffmpeg.git

Git Source Code Mirror - This is a publish-only repository but pull requests can be turned into patches to the mailing list via GitGitGadget (https:/…

tmux source code

Local code intelligence for developers and AI agents. Connect code, docs and infrastructure in a persistent graph, with CBM Lens, MCP tools, agent in…

Run frontier MoE models on hardware you already own — pure C, zero deps, experts streamed from disk. Tiny engine, immense model.

A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, L…

The PHP Interpreter

Modern HTTP benchmarking tool

The Reliable USB Formatting Utility

Command line media player

Command-line JSON processor

A simple and easy-to-use library to enjoy videogames programming

stb single-file public domain libraries for C/C++

This project aims to enhance the working environment on Windows

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

A professional cross-platform SSH/Sftp/Shell/Telnet/Tmux/Serial terminal.

我的电视 电视直播软件，安装即可使用

The official NGINX Open Source repository.

Lean's LEDE source

General purpose TLS and crypto library

How to create an OS from scratch

A tiling window manager for macOS based on binary space partitioning

This repository is a mirror of https://git.openwrt.org/openwrt/openwrt.git It is for reference only and is not active for check-ins. We will continue…

GoodbyeDPI — Deep Packet Inspection circumvention utility (for Windows)

Zstandard - Fast real-time compression algorithm

ehviewer，用爱发电，快乐前行

A flexible distributed key-value database that is optimized for caching and other realtime workloads.

Cross-platform asynchronous I/O

A code-searching tool similar to ack, but faster.

World's fastest and most advanced password recovery utility

Convolutional Neural Networks

TCP port scanner, spews SYN packets asynchronously, scanning entire Internet in under 5 minutes.

High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios

UNIX-like reverse engineering framework and command-line toolset

A maintained, feature-rich and performance oriented, neofetch like system information tool.

LVGL is a free, full-featured embedded UI library for devices from small MCUs to 3D-capable MPUs, enhanced by LVGL Pro, a professional editor and too…

Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandab…

HandBrake's development repository

DeepSeek 4 Flash and PRO local inference engine for Metal, CUDA and ROCm

A time-series database for high-performance real-time analytics packaged as a Postgres extension

Open-source vector similarity search for Postgres

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

Flipper Zero Unleashed Firmware

Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.

Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, plea…

How to Make a Computer Operating System in C++

MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems

n³ The unorthodox terminal file manager

A little tool to play with Windows security

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

build-once run-anywhere c library

GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.

Open-source keyboard firmware for Atmel AVR and Arm USB families

Linux shell for iOS

Inference Llama 2 in one file of pure C

VLC media player - plays everything, runs anywhere. Code here: https://code.videolan.org/videolan/vlc

A curated list of awesome things related to HarmonyOS. 华为鸿蒙操作系统。

BlackHole is a modern macOS audio loopback driver that allows applications to pass audio to other applications with zero additional latency.

Sandboxie Plus & Classic

Android application for running Windows applications with Wine and Box86/Box64

Espressif IoT Development Framework. Official development framework for Espressif SoCs.

A free Windows-compatible Operating System

High performance UI layout library in C.

FFmpeg for browser, powered by WebAssembly

SumatraPDF reader

Playground (and dump) of stuff I make or modify for the Flipper Zero

ImageMagick is a free, open-source software suite for creating, editing, converting, and displaying images. It supports 200+ formats and offers power…

NVIDIA Linux open GPU kernel module source

i3-compatible Wayland compositor

libSQL is a fork of SQLite that is both Open Source, and Open Contributions.

Lightweight static analysis for many languages. Find bug variants with patterns that look like source code.

A very compact representation of a placeholder for an image.

:zap: KCP - A Fast and Reliable ARQ Protocol

The systemd System and Service Manager

Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.

Simple DirectMedia Layer

Flipper Zero firmware source code

Rofi: A window switcher, application launcher and dmenu replacement

A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware. Brought to you by Winsider Seminars …

DPI bypass multi platform

Truly open-source AI avatar(digital human) toolkit for offline video generation and digital human cloning.

我的超迷你机械臂机器人项目。

OpenCore bootloader

Capture SSL/TLS plaintext with eBPF—no MITM proxy or custom CA installation. Supports Linux and Android on x86_64 and arm64.

A multi-platform library for OpenGL, OpenGL ES, Vulkan, window and input

Beyond file syncing and sharing, a new way to organize your files with extensible file properties and flexible views

Affordable WiFi hacking platform for testing and learning

OpenVPN is an open source VPN daemon

coturn TURN server project

Cross-platform, sophisticated frontend for the libretro API. Licensed GPLv3.

memcached development tree

A lightweight online game framework

High Performance Web Platform Based on Nginx and LuaJIT

NGINX-based Media Streaming Server

A modern, portable, easy to use crypto library.

A single-header ANSI C gui library

Learning operating system development using Linux kernel and Raspberry Pi

Official QEMU mirror. Please see https://www.qemu.org/contribute/ for how to submit changes to QEMU. Pull Requests are disabled. Please only use rele…

FreeRDP is a free remote desktop protocol library and clients

Nmap - the Network Mapper. Github mirror of official SVN repository.

John the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating systems, CPUs…

Luban 2（鲁班 2） —— 高效简洁的 Android 图片压缩工具库，像素级还原微信朋友圈压缩策略。(An efficient and concise Android image compression library that closely replicates the compres…

Cross-platform multi-protocol VPN software. Pull requests are welcome. The stable version is available at https://github.com/SoftEtherVPN/SoftEtherVP…

mimalloc is a compact general purpose allocator with excellent performance.

A Compiler Writing Journey

A high-performance web server and reverse proxy, 100% compatible with nginx.

Text-mode interface for git

darktable is an open source photography workflow application and raw developer

Kernel source tree for Raspberry Pi-provided kernel builds. Issues unrelated to the linux kernel should be posted on the community forum at https://f…

Embedded web server, with TCP/IP network stack, MQTT and Websocket

Ultralightweight JSON parser in ANSI C

Distributed PostgreSQL as an extension

Node.js Desktop Automation.

Small and highly portable detection tests based on MITRE's ATT&CK.

Share your terminal over the web

A highly customizable macOS status bar replacement

OpenZFS on Linux and FreeBSD

AddressSanitizer, ThreadSanitizer, MemorySanitizer

hydra

A fast, light-weight proxy for memcached and redis

RT-Thread is an open source IoT Real-Time Operating System (RTOS). https://rt-thread.github.io/rt-thread/

Tinyhttpd 是J. David Blackstone在1999年写的一个不到 500 行的超轻量型 Http Server，用来学习非常不错，可以帮助我们真正理解服务器程序的本质。官网:http://tinyhttpd.sourceforge.net

Extremely Fast Compression algorithm

Klipper is a 3d-printer firmware

Event notification library

A small C compiler

Disk encryption with strong security based on TrueCrypt

Embed the Power of Lua into NGINX HTTP servers

An opensource OpenWrt variant for mainland China users.

A fast image processing library with low memory needs.

Open Source Flight Controller Firmware

WCDB is a cross-platform database framework developed by WeChat.

Thefatrat a massive exploiting tool : Easy tool to generate backdoor and easy tool to post exploitation attack like browser attack and etc . This too…

H2O - the optimized HTTP/1, HTTP/2, HTTP/3 server

A single-header ANSI C immediate mode cross-platform GUI library

Extremely fast non-cryptographic hash algorithm

A local DNS server to obtain the fastest website IP for the best Internet experience, support DoT, DoH, DoQ. 一个本地DNS服务器，获取最快的网站IP，获得最佳上网体验，支持DoH，DoT，…

Eclipse Mosquitto - An open source MQTT broker

Legacy mirror of Darwin Kernel. Replaced by https://github.com/apple-oss-distributions/xnu

A tiny but valid `init` for containers

A simple Minecraft clone written in C using modern OpenGL (shaders).

GPU & Accelerator process monitoring for AMD, Apple, Huawei, Intel, NVIDIA and Qualcomm

FFmpeg libav tutorial - learn how media works from basic to transmuxing, transcoding and more. Translations: 🇺🇸 🇨🇳 🇰🇷 🇪🇸 🇻🇳 🇧🇷 🇷🇺

Public repository of the QuickJS Javascript Engine.

Lightweight real-time memory management application to monitor and clean system memory on your computer.

Simple and portable (but not inflexible) GUI library in C that uses the native GUI technologies of each platform it supports.

C in four functions

Open-source, low-latency key/value engine built on Valkey with query subscriptions and hierarchical storage tiers.

Official Git mirror of the SQLite source tree

proxychains ng (new generation) - a preloader which hooks calls to sockets in dynamically linked programs and redirects it through one or more socks/…

Xv6 for RISC-V

Standalone implementation of Zygisk

A cross-platform, linkable library implementation of Git that you can use in your application.

YugabyteDB - the cloud native distributed SQL database for mission-critical applications.

A tiling window manager for X11

The source for the Linux kernel used in Windows Subsystem for Linux 2 (WSL2)

Writing a sqlite clone from scratch in C

Windows Precision Touchpad Driver Implementation for Apple MacBook / Magic Trackpad

Box2D is a 2D physics engine for games

A copy of the Lua development repository, as seen by the Lua team. Mirrored irregularly. All communication should be through the Lua mailing list htt…

minimal cross-platform standalone C headers

Native port of Redis for Windows. Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of value…

A PHP extension for Redis

xLua is a lua programming solution for C# ( Unity, .Net, Mono) , it supports android, ios, windows, linux, osx, etc.

RandomX, KawPow, CryptoNight and GhostRider unified CPU/GPU miner and RandomX benchmark

带有详细注释的 Redis 3.0 代码（annotated Redis 3.0 source code）。

Read-only mirror of Wireshark's Git repository at https://gitlab.com/wireshark/wireshark. You're welcome to submit pull requests there.

The pattern matching swiss knife

Sioyek is a PDF viewer with a focus on textbooks and research papers

The Dom amongst the Flipper Zero Firmware. Give your Flipper the power and freedom it is really craving. Let it show you its true form. Dont delay, s…

xv6 OS

Leaked Mirai Source Code for Research/IoC Development Purposes

Open-source SenseVoiceSmall model for Mandarin, Cantonese, English, Japanese, and Korean ASR, language ID, emotion recognition, and audio event detec…

AdAway is a free and open source ad blocker for Android.

Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc, PowerPC, RiscV, S390x, TriCore, X86)

The FreeBSD src tree publish-only repository. Experimenting with 'simple' pull requests....

Feature-rich, stable and customizable Flipper Firmware

FastDFS is a high performance distributed file system (DFS). It's major functions include: file storing, file syncing and file accessing, and design …

sqlite3 driver for go using database/sql

Janus WebRTC Server

A text editor in less than 1000 LOC with syntax highlight and search.

Simple tool to configure Windows Filtering Platform (WFP) which can configure network activity on your computer.

A Vulkan and OpenGL overlay for monitoring FPS, temperatures, CPU/GPU load and more.

Low-level unprivileged sandboxing tool used by Flatpak and similar projects

A 2.78-trillion-parameter Kimi K3 running inference on a single CPU in 8.24 GB of RAM. Portable C99: no BLAS, no framework, no GPU.

http://torch.ch

Capstone disassembly/disassembler framework for ARM, ARM64 (ARMv8), Alpha, BPF, Ethereum VM, HPPA, LoongArch, M68K, M680X, Mips, MOS65XX, PPC, RISC-V…

React Native module for CodePush

算法学习笔记

Windows File System Proxy - FUSE for Windows

pygame (the library) is a Free and Open Source python programming language library for making multimedia applications like games built on top of the …