SamyPesse/How-to-Make-a-Computer-Operating-System

How to Make a Computer Operating System in C++

mytechnotalent/Reverse-Engineering

A FREE comprehensive reverse engineering tutorial covering x86, x64, 32-bit/64-bit ARM, 8-bit AVR and 32-bit RISC-V architectures.

s-matyukevich/raspberry-pi-os

Learning operating system development using Linux kernel and Raspberry Pi

DoctorWkt/acwj

A Compiler Writing Journey

cstack/db_tutorial

Writing a sqlite clone from scratch in C

yanfeizhang/coder-kung-fu

开发内功修炼

yourtion/30dayMakeOS

《30天自制操作系统》源码中文版。自己制作一个操作系统（OSASK）的过程

zpoint/CPython-Internals

Dive into CPython internals, trying to illustrate every detail of CPython implementation

firmianay/CTF-All-In-One

CTF竞赛权威指南

lotabout/write-a-C-interpreter

Write a simple interpreter of C. Inspired by c4 and largely based on it.

y123456yz/reading-code-of-nginx-1.9.2

nginx-1.9.2源码通读分析注释，带详尽函数中文分析注释以及相关函数流程调用注释，最全面的nginx源码阅读分析中文注释，更新完毕

hackerschoice/thc-tips-tricks-hacks-cheat-sheet

Various tips & tricks

Ewenwan/ShiYanLou

学习C & C++ & python&汇编语言 LLVM编译器 数据结构 算法 操作系统 单片机 linux 面试

cksystemsteaching/selfie

An educational software system of a tiny self-compiling C compiler, a tiny self-executing RISC-V emulator, and a tiny self-hosting RISC-V hypervisor.

mpitutorial/mpitutorial

MPI programming lessons in C and executable code examples

mkirchner/linked-list-good-taste

Linus Torvalds' linked list argument for good taste, explained

Hansimov/csapp

个人整理的《深入理解计算机系统》中文电子版（原书第 3 版）与实验材料：https://hansimov.gitbook.io/csapp/

0voice/ffmpeg_develop_doc

2023年，最新音视频学习资料整理，项目（调试可用），ffmpeg命令手册，文章，编解码论文，视频讲解，面试题全套资料

agavrel/42_CheatSheet

A comprehensive guide to 50 years of evolution of strict C programming, a tribute to Dennis Ritchie's language

HITSZ-OpenCS/HITSZ-OpenCS

哈尔滨工业大学（深圳）计算机专业课程攻略 | Guidance for courses in Department of Computer Science, Harbin Institute of Technology (Shenzhen)

wuxiaolie/Knowledge-Notes

开放个人技术学习过程中整理记录的所有笔记。包含C/C++，算法，Linux基础，Linux驱动，STM32+RTOS；嵌入式，总线协议，操作系统，计算机网络，人工智能；工程实践，项目开发，软件使用，校招面试等等。

brenns10/lsh

Simple shell implementation. Tutorial here ->

stas00/the-art-of-debugging

The Art of Debugging Open Book

mytechnotalent/Hacking-Windows

A FREE Windows C development course where we will learn the Win32API and reverse engineer each step utilizing IDA Free in both an x86 and x64 environment.

luohaha/Chinese-uvbook

翻译的libuv的中文教程

QuantumLeaps/modern-embedded-programming-course

Companion repository to the "Modern Embedded Systems Programming" video course.

trailofbits/ctf

CTF Field Guide

zedshaw/learn-c-the-hard-way-lectures

All of the code from Learn C The Hard Way, each project, plus the presentation slides used in the videos.

AlexFanw/HUSTER-CS

华中科技大学 计算机科学与技术学院 课程与实验资料💾

chenyahui/AnnotatedCode

知名开源代码库的注释版：C++、Golang等 (archived)

MaJerle/c-code-style

Recommended C code style and coding rules for standard C99 or later. Comes with AI agent skill to write, edit and format the code.

CodeWithHarry/The-Ultimate-C-Programming-Course

This is the C language code and supplement material for the Ultimate C language Course on CodeWithHarry

hairrrrr/C-CrashCourse

C语言教程+博客+代码演示+课程设计。 帮助初学者更好的理解 C 难点，提升代码量！ For beginners:C tuition/self-learning

vonzhou/CSAPP

CSAPP,《深入理解计算机系统结构》2nd ，阅读与实践！

ustcwpz/USTC-CS-Courses-Resource

USTC计算机学院课程资源

y123456yz/Reading-and-comprehense-linux-Kernel-network-protocol-stack

linux内核网络协议栈源码阅读分析注释--带详尽中文分析注释以及相关流程分析调用注释，对理解分析内核协议栈源码很有帮助

ayoubfaouzi/cpu-internals

Intel / AMD CPU Internals

codr7/hacktical-c

A practical hacker's guide to the C programming language.

dddrrreee/cs140e-20win

cs140e course materials.

CN-annotation-team/redis7.0-chinese-annotated

Redis 7.0.5 版本——中文注释，持续更新！欢迎参与本项目！🍭🍭🍭

XWHQSJ/ebooks

A repository for ebooks， including C, C plus plus, Linux Kernel, Compiler, OS, Algorithm, Security, Database, Network, ML and DL

wangkuiwu/datastructs_and_algorithm

Data struct and algorithm introduction and implementation in C/C++/Java.

yangminz/bcst_csapp

A C language repo to implement CSAPP

umanovskis/baremetal-arm

An ebook about bare-metal programming for ARM

jianfengye/nginx-1.0.14_comment

nginx源码中文注释版

chrisjmccormick/word2vec_commented

Commented (but unaltered) version of original word2vec C implementation.

y123456yz/Reading-and-comprehense-redis-cluster

分布式NOSQL redis源码阅读中文分析注释，带详尽注释以及相关流程调用注释，提出改造点，redis cluster集群功能、节点扩容、槽位迁移、failover故障切换、一致性选举完整分析，对理解redis源码很有帮助，解决了source insight中文注释乱码问题,更新完毕

linyiqun/Redis-Code

redis键值数据库源码分析

plantegg/programmer_case

程序员案例集锦

TheAlgorithms/C

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

NVIDIA/cuda-samples

Samples for CUDA Developers which demonstrates features in CUDA Toolkit

remzi-arpacidusseau/ostep-code

Code from various chapters in OSTEP (http://www.ostep.org)

kangjianwei/Data-Structure

《数据结构》-严蔚敏.吴伟民-教材源码与习题解析

begeekmyfriend/leetcode

LeetCode in pure C

Exely/CSAPP-Labs

Solutions and Notes for Labs of Computer Systems: A Programmer's Perspective 3rd Editon // 《深入理解计算机系统》第三版的实验文件、解答与笔记

MinhasKamal/CreepyCodeCollection

A Nonsense Collection of Disgusting Codes

TrisH0x2A/project-box

C projects: algorithms, games, and networking

flutter/codelabs

Flutter codelab examples

h0mbre/Learning-C

A series of mini-projects used to learn C for beginners

AllAlgorithms/c

Implementation of All ▲lgorithms in C Programming Language (archived)

DreamAndDead/CSAPP-3e-Solutions

CSAPP 3e Solutions

forthespada/MyPoorWebServer

一款可运行的基于C++ 实现的WebServer服务器，基于《TCPIP网络编程》和《Linux高性能服务器编程》实现的服务器项目。

cloudflare/cloudflare-blog

Cloudflare Blog code samples

RainbowRoad1/Cgame

一些用C编写的小游戏, 14行贪吃蛇 22行2048 22行俄罗斯方块 25行扫雷...以及各种小玩意

lemire/Code-used-on-Daniel-Lemire-s-blog

This is a repository for the code posted on my blog

Billy-Ellis/Exploit-Challenges

A collection of vulnerable ARM binaries for practicing exploit development

Unity-Technologies/NativeRenderingPlugin

C++ Rendering Plugin example for Unity

jwasham/practice-c

Part of my daily plan for studying C.

justin-lathrop/c

C Programming Projects (archived)

nlsandler/write_a_c_compiler

Test suite to help you write your own C compiler

jimon/osx_app_in_plain_c

A simple showcase how to create a simple OS X app in plain C without any Objective-C

LeechanX/Data-Structures-and-Algorithms-in-C

所有基础数据结构和算法的纯C语言实现，如各自排序、链表、栈、队列、各种树以及应用、图算法、字符串匹配算法、回溯、并查集等，献丑了

xxyzz/ostep-hw

Operating Systems: Three Easy Pieces(OSTEP) homework and project solutions

Adamkadaban/CTFs

CTF Cheat Sheet + Writeups / Files for some of the Security CTFs that I've done

raysan5/raylib-games

A collection of small sample games made with raylib

bloominstituteoftechnology/C-Web-Server

A simple webserver written in C

yourtion/LearningMasteringAlgorithms-C

Mastering Algorithms with C 《算法精解：C语言描述》源码及Xcode工程、Linux工程

openglsuperbible/sb7code

Source code and supporting material for the 7th Edition of OpenGL SuperBible

munificent/mark-sweep

A simple mark-sweep garbage collector in C

OpenGLInsights/OpenGLInsightsCode

Source code for OpenGL Insights

igrr/esp32-cam-demo

Demo for working with a camera on ESP32 (archived)

cirosantilli/cpp-cheat

MOVING TO: https://github.com/cirosantilli/linux-kernel-module-cheat#userland-content SEE README. C, C++, POSIX and Linux system programming minimal examples. Asserts used wherever possible. Hello worlds for cool third party libraries and build systems. Cheatsheets, tutorials and mini-projects.…

ccpalettes/the-c-programming-language-second-edition-solutions

Solutions for all exercises in the book "The C Programming Language - Second Edition"(referred to as K&R, after its authors' initials) by Brian W. Kernighan and Dennis M. Ritchie.

rui314/chibicc

A small C compiler

rswier/c4

C in four functions

Tencent/xLua

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

wren-lang/wren

The Wren Programming Language. Wren is a small, fast, class-based concurrent scripting language.

rui314/8cc

A Small C Compiler

c3lang/c3c

Compiler for the C3 language

skeeto/w64devkit

Portable C and C++ Development Kit for x64 (and x86) Windows

marcobambini/gravity

Gravity Programming Language

janet-lang/janet

A dynamic language and bytecode vm

zenc-lang/zenc

Write like a high-level language, run like C.

westes/flex

The Fast Lexical Analyzer - scanner generator for lexing in C and C++

quickjs-zh/QuickJS

QuickJS是一个小型并且可嵌入的Javascript引擎，它支持ES2020规范，包括模块，异步生成器和代理器。

jakogut/tinyvm

TinyVM is a small, fast, lightweight virtual machine written in pure ANSI C.

checkedc/checkedc

Checked C is an extension to C that lets programmers write C code with bounds checking and improved type-safety. The goal is to let people easily make their existing C code type-safe and eliminate entire classes of errors.

TinyCC/tinycc

Unofficial mirror of mob development branch

cc65/cc65

cc65 - a freeware C compiler for 6502 based systems

vnmakarov/mir

A lightweight JIT compiler based on MIR (Medium Internal Representation) and C11 JIT compiler and interpreter based on MIR

drh/lcc

The lcc retargetable ANSI C compiler

tj/luna

luna programming language - a small, elegant VM implemented in C (archived)

nature-lang/nature

The Nature Programming Language

atomvm/AtomVM

Tiny Erlang VM

pocketpy/pocketpy

Portable Python 3.x Interpreter in Modern C for Game Scripting

vtereshkov/umka-lang

Umka: a statically typed embeddable scripting language

cesanta/mjs

Embedded JavaScript engine for C/C++

DanielXMoore/Civet

A TypeScript superset that favors more types and less typing

rui314/9cc

A Small C Compiler

xorvoid/sectorc

A C Compiler that fits in the 512 byte boot sector of an x86 machine

metacall/core

MetaCall: The ultimate polyglot programming experience.

vinniefalco/LuaBridge

A lightweight, dependency-free library for binding Lua to C++

pikasTech/PikaPython

An ultra-lightweight Python interpreter that runs with only 4KB of RAM, zero dependencies. It is ready to use out of the box without any configuration required and easy to extend with C. Similar project: MicroPython, JerryScript.

Zaneham/Booth

Open-source CUDA, Triton and HIP compiler targeting multiple GPU and CPU architectures.

justjake/quickjs-emscripten

Safely execute untrusted Javascript in your Javascript, and execute synchronous code that uses async functions

WebAssembly/wasi-sdk

WASI-enabled WebAssembly C/C++ toolchain

Robert-van-Engelen/tinylisp

Lisp in 99 lines of C and how to write one yourself. Includes 21 Lisp primitives, garbage collection and REPL. Includes tail-call optimized versions for speed and reduced memory use.

alexfru/SmallerC

Simple C compiler

rui314/minilisp

A readable lisp in less than 1k lines of C

ThakeeNathees/pocketlang

A lightweight, fast embeddable scripting language.

Battelle/movfuscator

The single instruction C compiler

rxi/fe

A tiny, embeddable language implemented in ANSI C

ninia/jep

Embed Python in Java

cesanta/v7

Embedded JavaScript engine for C/C++

sysprog21/shecc

A self-hosting and educational C optimizing compiler

andrei-markeev/ts2c

Convert Javascript/TypeScript to C

skvadrik/re2c

Lexer generator for C, C++, D, Go, Haskell, Java, JS, OCaml, Python, Rust, Swift, V and Zig.

RealNeGate/Cuik

A Modern C11 compiler (STILL EARLY)

dibyendumajumdar/ravi

Ravi is a dialect of Lua, featuring limited optional static typing, JIT and AOT compilers

Jamesbarford/holyc-lang

HolyC compiler & transpiler

z88dk/z88dk

The development kit for over a hundred z80 family machines - c compiler, assembler, linker, libraries.

JuliaPoo/Artfuscator

A C compiler targeting an artistically pleasing nightmare for reverse engineers

jserv/amacc

Small C Compiler generating ELF executable Arm architecture, supporting JIT execution

berry-lang/berry

A ultra-lightweight embedded scripting language optimized for microcontrollers.

HVML/PurC

The prime HVML interpreter for C Language.

overmighty/i-use-arch-btw

"I use Arch btw" but it's a Turing-complete programming language.

larmel/lacc

A simple, self-hosting C compiler

tekknolagi/carp

"interesting" VM in C. Let's see how this goes. (archived)

VictorTaelin/Interaction-Calculus

A programming language and model of computation that matches the optimal λ-calculus reduction algorithm perfectly.

jnz/q3vm

Q3VM - Single file (vm.c) bytecode virtual machine/interpreter for C-language input

ccxvii/mujs

https://codeberg.org/ccxvii/mujs

LingDong-/wax

A tiny programming language that transpiles to C, C++, Java, TypeScript, Python, C#, Swift, Lua and WebAssembly 🚀

hexagonal-sun/bic

A C interpreter and API explorer.

michaelforney/cproc

C compiler (mirror)

c2lang/c2compiler

the c2 programming language

turbolent/w2c2

Translates WebAssembly modules to portable C

justinmeza/lci

A LOLCODE interpreter written in C.

Beariish/bolt

High-performance, real-time optimized, and statically typed embedded language implemented in C.

tpoechtrager/cctools-port

Apple cctools port for Linux and *BSD

MoarVM/MoarVM

A VM with adaptive optimization and JIT compilation, built for Rakudo

felixangell/mac

bytecode interpreter in c (blog post)

riolet/rix

Rix language combines the power of C language and the convenience of a high level language

ASDAlexander77/TypeScript2Cxx

TypeScript to C++

lpsantil/rt0

A minimal C runtime for Linux i386 & x86_64

xmake-io/xmake

🔥 A cross-platform build utility based on Lua

Kitware/CMake

Mirror of CMake upstream repository

premake/premake-core

Premake

tsoding/nob.h

Header only library for writing build recipes in C.

distcc/distcc

distributed builds for C, C++ and Objective C

ObKo/stm32-cmake

CMake for stm32 developing.

michaelforney/samurai

ninja-compatible build tool written in C

plasma-umass/coz

Coz: Causal Profiling

iqiyi/xCrash

🔥 xCrash provides the Android app with the ability to capture java crash, native crash and ANR. No root permission or any system permissions are required.

namhyung/uftrace

Function graph tracer for C/C++/Rust/Python

Celtoys/Remotery

Single C file, Realtime CPU/GPU Profiler with Remote Web Viewer

open-telemetry/opentelemetry-ebpf-profiler

The production-scale datacenter profiler (C/C++, Go, Rust, Python, Java, NodeJS, .NET, PHP, Ruby, Perl, ...)

armink/CmBacktrace

Advanced fault backtrace library for ARM Cortex-M series MCU | ARM Cortex-M 系列 MCU 错误追踪库

cgdb/cgdb

Console front-end to the GNU debugger

ianlancetaylor/libbacktrace

A C library that may be linked into a C/C++ program to produce symbolic backtraces

vitoplantamura/BugChecker

SoftICE-like kernel debugger for Windows 11

crash-utility/crash

Linux kernel crash utility NOTE: The github PRs are not accepted, please subscribe to mail list via https://lists.crash-utility.osci.io/admin/lists/devel.lists.crash-utility.osci.io/ for contribution and discussion. Or post your patch/issue to mail list: [email protected]

everettjf/appletrace

🍎Objective C Method Tracing Call Chart

xroche/coffeecatch

CoffeeCatch, a tiny native POSIX signal catcher (especially useful for JNI code on Android/Dalvik)

laruence/yaf

Fast php framework written in c, built in php extension

jorisvink/kore

An easy to use, scalable and secure web application framework for writing web APIs in C or Python. || This is a read-only mirror, please see https://kore.io/mail and https://kore.io/source for information on how to contribute via the mailing lists.

boazsegev/facil.io

Your high performance web application C framework

davidmoreno/onion

C library to create simple HTTP servers and Web Applications.

emweb/wt

Wt, C++ Web Toolkit

danielwaterworth/Raphters

[DEPRECATED] A web framework for C.

babelouest/ulfius

Web Framework to build REST APIs, Webservices or any HTTP endpoint in C language. Can stream large amount of data, integrate JSON data with Jansson, and create websocket services

ashtonjamesd/lavandula

a lightweight web framework in c

balde/balde

A microframework for C based on GLib.

riolet/WAFer

WAFer is a C language-based software platform for scalable server-side and networking applications. Think node.js for C programmers.

lpereira/lwan

Experimental, scalable, high performance HTTP server

3proxy/3proxy

3proxy - tiny free proxy server

civetweb/civetweb

Embedded C/C++ web server

jonashaag/bjoern

A screamingly fast Python 2/3 WSGI server written in C.

chobits/ngx_http_proxy_connect_module

A forward proxy module for CONNECT request handling

jeremycw/httpserver.h

Single header library for writing non-blocking HTTP servers in C

MapServer/MapServer

Source code of the MapServer project. Please submit pull requests to the 'main' branch.

haywire/haywire

Haywire is an asynchronous HTTP server framework written in C that's built using the event loop based libuv platform layer that node.js is built on top of.

FRiCKLE/ngx_cache_purge

nginx module which adds ability to purge content from FastCGI, proxy, SCGI and uWSGI caches.

examplecode/mproxy

c 语言实现的一个最小的http代理，代理支持设置加密隧道，可以躲避防火墙的监测

aperezdc/ngx-fancyindex

Fancy indexes module for the Nginx web server

varnish/Varnish-Cache

Moved. New address: https://github.com/varnishcache/varnish-cache/ (archived)

alibaba/nginx-http-concat

A Nginx module for concatenating files in a given context: CSS and JS files usually

zyearn/zaver

Yet another fast and efficient HTTP server

allinurl/gwsocket

fast, standalone, language-agnostic WebSocket server RFC6455 compliant

solusipse/ureq

Micro C library for handling HTTP requests on low resource systems.

vozlt/nginx-module-sysguard

Nginx sysguard module

citusdata/citus

Distributed PostgreSQL as an extension

Netflix/dynomite

A generic dynamo implementation for different k-v storage engines

vlcn-io/cr-sqlite

Convergent, Replicated SQLite. Multi-writer and CRDT support for SQLite

hydradatabase/columnar

Postgres-native columnar storage extension

symisc/unqlite

An Embedded NoSQL, Transactional Database Engine

citusdata/cstore_fdw

Columnar storage extension for Postgres built as a foreign data wrapper. Check out https://github.com/citusdata/citus for a modernized columnar storage implementation built as a table access method.

HypoPG/hypopg

Hypothetical Indexes for PostgreSQL

bloomberg/comdb2

Bloomberg's distributed RDBMS

Softmotions/ejdb

snowboarder: EJDB2 — Embeddable JSON Database engine C library. Simple XPath like query language (JQL).

apache/cloudberry

One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.

armon/bloomd

C network daemon for bloom filters

traildb/traildb

TrailDB is an efficient tool for storing and querying series of events

danielealbano/cachegrand

cachegrand - a modern data ingestion, processing and serving platform built for today's hardware

alibaba/ApsaraCache

archived | ApsaraCache is a Redis branch originated from Alibaba Group. (archived)

phpredis/phpredis

A PHP extension for Redis

redis/hiredis

Minimalistic C client for Redis >= 1.2

yandex/odyssey

Scalable PostgreSQL connection pooler

SRombauts/SQLiteCpp

SQLiteC++ (SQLiteCpp) is a smart and easy to use C++ SQLite3 wrapper.

pganalyze/libpg_query

C library for accessing the PostgreSQL parser outside of the server environment

session-replay-tools/cetus

Cetus is high-performance middleware designed to provide transparent routing between your application and backend MySQL servers.

oracle/python-cx_Oracle

Obsolete Python interface to Oracle Database, now superseded by python-oracledb

mongodb/mongo-c-driver

The Official MongoDB driver for C language

ged/ruby-pg

A PostgreSQL client library for Ruby

rogerbinns/apsw

Another Python SQLite wrapper

esnme/ultramysql

A fast MySQL driver written in pure C/C++ for Python. Compatible with gevent through monkey patching. (archived)

DaveGamble/cJSON

Ultralightweight JSON parser in ANSI C

nanopb/nanopb

Protocol Buffers with small code size

ultrajson/ultrajson

Ultra fast JSON decoder and encoder written in C with Python bindings

ibireme/yyjson

The fastest JSON library in C

akheron/jansson

C library for encoding, decoding and manipulating JSON data

json-c/json-c

https://github.com/json-c/json-c is the official code repository for json-c. See the wiki for release tarballs for download. API docs at http://json-c.github.io/json-c/

ohler55/oj

Optimized JSON

lloyd/yajl

A fast streaming JSON parsing library in C.

jmcnamara/libxlsxwriter

A C library for creating Excel XLSX files.

cloudwu/pbc

A protocol buffers library for C (archived)

protocolbuffers/upb

a small protobuf implementation in C (archived)

brianmario/yajl-ruby

A streaming JSON parsing and encoding library for Ruby (C bindings to yajl)

kgabis/parson

Lightweight JSON library written in C.

libexpat/libexpat

herb: Fast streaming XML parser written in C99 with >90% test coverage; moved from SourceForge to GitHub

json-parser/json-parser

Very low footprint DOM-style JSON parser written in portable ANSI C

vlm/asn1c

The ASN.1 Compiler

yaml/libyaml

Canonical source repository for LibYAML

maxmind/libmaxminddb

C library for the MaxMind DB file format

mpx/lua-cjson

Lua CJSON is a fast JSON encoding/parsing module for Lua

HDFGroup/hdf5

Official HDF5® Library Repository

nicklockwood/FastCoding

A faster and more flexible binary file format replacement for NSCoding, Property Lists and JSON

kosma/minmea

a lightweight GPS NMEA 0183 parser library in pure C

cesanta/frozen

JSON parser and generator for C/C++ with scanf/printf like interface. Targeting embedded systems.

armink/struct2json

A fast convert library between the JSON and C structure. Implement structure serialization and deserialization for C. | C 结构体与 JSON 快速互转库，快速实现 C 结构体的序列化及反序列化

kovidgoyal/html5-parser

Fast C based HTML 5 parsing for python

gabriel/yajl-objc

Objective-C bindings for YAJL (Yet Another JSON Library) C library

ggml-org/llama.cpp

LLM inference in C/C++

colbymchenry/codegraph

Pre-indexed code knowledge graph, auto syncs on code changes, for Claude Code, Codex, Gemini, Cursor, OpenCode, AntiGravity, Kiro, CoPilot, and Hermes Agent — fewer tokens, fewer tool calls, 100% local

DeusData/codebase-memory-mcp

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.

JustVugg/colibri

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

karpathy/llama2.c

Inference Llama 2 in one file of pure C

TEN-framework/ten-framework

Open-source framework for conversational voice AI agents

FareedKhan-dev/kimi-k3-in-c

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.

cactus-compute/cactus

Quantization, kernels, runtime and inference engine for mobiles, wearables, smart home and robots.

Facico/Chinese-Vicuna

Chinese-Vicuna: A Chinese Instruction-following LLaMA-based Model —— 一个中文低资源的llama+lora方案，结构参考alpaca

antirez/h3.c

MiniMax H3 inference engine for Mac computers

sqliteai/warp

Run the full 2.78-trillion-parameter Kimi K3 model or GLM-5.3-Flash beyond available RAM by streaming activated weights directly from NVMe. A dependency-free, embeddable C inference engine.

espressif/esp-claw

ESP-Claw, a "Chat Coding" AI agent framework for IoT devices

marella/ctransformers

Python bindings for the Transformer models implemented in C/C++ using GGML library.

nmntz/bloomz.cpp

C++ implementation for BLOOM

catboost/catboost

A fast, scalable, high performance Gradient Boosting on Decision Trees library, used for ranking, classification, regression and other machine learning tasks for Python, R, Java, C++. Supports computation on CPU and GPU.

codeplea/genann

simple neural network library in C99

glouw/tinn

A tiny neural network library

antirez/iris.c

Flux 2 image generation model pure C inference

apoorvnandan/tensor.h

creating a tiny tensor library in raw C

doonny/PipeCNN

An OpenCL-based FPGA Accelerator for Convolutional Neural Networks

mit-han-lab/tinyengine

[NeurIPS 2020] MCUNet: Tiny Deep Learning on IoT Devices; [NeurIPS 2021] MCUNetV2: Memory-Efficient Patch-based Inference for Tiny Deep Learning; [NeurIPS 2022] MCUNetV3: On-Device Training Under 256KB Memory

attractivechaos/kann

A lightweight C library for artificial neural networks

100/Cranium

🤖 A portable, header-only, artificial neural network library written in C99

lionsoul2014/ip2region

Ip2region is an offline IP-to-Region localization library and IP data management framework with both IPv4 and IPv6 supports, 10-microsecond level query efficiency, xdb search client for many programming languages

skywind3000/kcp

zap: KCP - A Fast and Reliable ARQ Protocol

shadowsocks/shadowsocks-libev

Bug-fix-only libev port of shadowsocks. Future development moved to shadowsocks-rust

amnezia-vpn/amnezia-client

Amnezia VPN Client (Desktop+Mobile)

coturn/coturn

coturn TURN server project

FreeRDP/FreeRDP

FreeRDP is a free remote desktop protocol library and clients

pymumu/smartdns

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，DoQ。

ithewei/libhv

🔥 比libevent/libuv/asio更易用的网络库。A c/c++ network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT/Redis client/server.

neutrinolabs/xrdp

xrdp: an open source RDP server

InterceptSuite/ProxyBridge

Proxifier Alternative to redirect any Windows/MacOS/Linux TCP and UDP traffic to HTTP/Socks5 proxy

jagt/clumsy

clumsy makes your network condition on Windows significantly worse, but in a controlled and interactive manner.

ldcsaa/HP-Socket

High Performance TCP/UDP/HTTP Communication Component

cjdelisle/cjdns

An encrypted IPv6 network using public-key cryptography for address allocation and a distributed hash table for routing.

warmcat/libwebsockets

canonical libwebsockets.org networking library

torproject/tor

unofficial git repo -- report bugs/issues/pull requests on https://gitlab.torproject.org/ --

microsoft/msquic

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

stephane/libmodbus

A Modbus library for Linux, Mac OS, FreeBSD and Windows

openssh/openssh-portable

Portable OpenSSH

apache/guacamole-server

The Apache Guacamole proxy daemon (guacd), C API (libguac), and protocol support.

meshcore-dev/MeshCore

A new lightweight, hybrid routing mesh protocol for packet radios

shadowsocks/ChinaDNS

Protect yourself against DNS poisoning in China.

asterisk/asterisk

The official Asterisk Project repository.

open62541/open62541

Open source implementation of OPC UA (OPC Unified Architecture) aka IEC 62541 licensed under Mozilla Public License v2.0

acl-dev/acl

C/C++ server and network library, including coroutine,redis client,http/https/websocket,mqtt, mysql/postgresql/sqlite client with C/C++ for Linux, Android, iOS, MacOS, Windows, Harmony,etc..

linux-can/can-utils

Linux-CAN / SocketCAN user space applications

mas-bandwidth/yojimbo

A network library for client/server games written in C++

open5gs/open5gs

Open5GS is a C-language Open Source implementation for 5G Core and EPC, i.e. the core network of LTE/NR network (Release-19)

linux-rdma/rdma-core

RDMA core userspace libraries and daemons

c-ares/c-ares

A C library for asynchronous DNS requests

apple/cups

Apple CUPS Sources (archived)

OpenEtherCATsociety/SOEM

Simple Open Source EtherCAT Master

CANopenNode/CANopenNode

CANopen protocol stack

Lora-net/LoRaMac-node

Reference implementation and documentation of a LoRa network node.

nfc-tools/libnfc

Platform independent Near Field Communication (NFC) library

OpenPrinting/cups

OpenPrinting CUPS Sources

openucx/ucx

Unified Communication X (mailing list - https://elist.ornl.gov/mailman/listinfo/ucx-group)

pi-hole/FTL

The Pi-hole FTL engine

miniupnp/miniupnp

UPnP IGD implementation

libssh2/libssh2

the SSH library

sepfy/libpeer

WebRTC Library for IoT/Embedded Device using C

espressif/esp-csi

Applications based on Wi-Fi CSI (Channel state information), such as indoor positioning, human detection

seemoo-lab/owl

An open Apple Wireless Direct Link (AWDL) implementation written in C

cisco-system-traffic-generator/trex-core

trex-core site

ngtcp2/ngtcp2

ngtcp2 project is an effort to implement IETF QUIC protocol

rxi/dyad

Asynchronous networking for C (archived)

emqx/neuron

Open source industrial connectivity server

zfl9/chinadns-ng

chinadns 重构增强版，支持域名分流、ipset/nftset、UDP/TCP/DoT

LibVNC/libvncserver

LibVNCServer/LibVNCClient are cross-platform C libraries that allow you to easily implement VNC server or client functionality in your program.

appneta/tcpreplay

Edit and replay captured network traffic at arbitrary speeds — a suite of pcap tools for *NIX and Windows.

tass-belgium/picotcp

PicoTCP is a free TCP/IP stack implementation

royhills/arp-scan

The ARP Scanner

dovecot/core

Dovecot mail server

bryanpkc/corkscrew

A tool for tunneling SSH through HTTP proxies

schweikert/fping

High performance ping tool

awslabs/amazon-kinesis-video-streams-webrtc-sdk-c

Amazon Kinesis Video Streams Webrtc SDK is for developers to install and customize realtime communication between devices and enable secure streaming of video, audio to Kinesis Video Streams.

opengnb/opengnb

GNB is open source de-centralized SDVN to achieve layer3 network via p2p with the ultimate capability of NAT Traversal.GNB是一个开源的去中心化的具有极致内网穿透能力的通过P2P进行三层网络交换的SDVN。

troglobit/inadyn

In-a-Dyn is a dynamic DNS client with multiple SSL/TLS library support (archived)

ngtcp2/nghttp3

HTTP/3 library written in C

zpl-c/enet

⚡️ ENet reliable UDP networking library

Netis/cloud-probe

A Software Probe for network packet capturing and forwarding in Cloud/Kubernetes and Virtualized environment.

liudf0716/apfree-wifidog

apfree-wifidog is a high-performance captive portal solution that serves as a gateway between your wireless networks and the Internet. Optimized for both HTTP and HTTPS traffic, it ensures secure border control while enabling seamless user authentication and efficient network management.…

obgm/libcoap

A CoAP (RFC 7252) implementation in C

debevv/nanoMODBUS

A compact MODBUS RTU/TCP C library for embedded/microcontrollers

nxrighthere/ENet-CSharp

Reliable UDP networking library

libplctag/libplctag

This C library provides a portable and simple API for accessing Allen-Bradley and Modbus PLC data over Ethernet.

diegocr/netcat

NetCat for Windows

EIPStackGroup/OpENer

OpENer is an EtherNet/IP stack for I/O adapter devices. It supports multiple I/O and explicit connections and includes objects and services for making EtherNet/IP-compliant products as defined in the ODVA specification.

OpenEtherCATsociety/SOES

Simple Open Source EtherCAT Slave

liudf0716/xfrpc

xfrpc 是一个轻量级的 FRP 客户端，完美兼容 frps，采用 C 语言实现，专为 OpenWRT 和物联网等资源受限系统优化设计。它针对 ROM 和 RAM 空间有限的设备，提供高效的内网穿透解决方案。xfrpc 集成了xDPI（深度包检测）功能，增强了安全性，有效防止内网穿透中因恶意嗅探导致的安全威胁，确保数据传输和网络访问的可靠保护。购买下面的链接中的服务支持我的开源

Exim/exim

Exim Mail Transport Agent - source, testsuite and documentation (archived)

angt/glorytun

Multipath UDP tunnel

NMSSH/NMSSH

NMSSH is an Objective-C wrapper for libssh2, with a sweet API.

CongducPham/LowCostLoRaGw

Low-cost LoRa IoT & gateway with SX12XX (SX1261/62/68; SX1272/76/77/78/79; SX1280/81), RaspberryPI and Arduino boards

libtrading/libtrading

Libtrading, an ultra low-latency trading connectivity library for C and C++.

tatsuhiro-t/wslay

The WebSocket library in C

dinhvh/libetpan

Mail Framework for C Language

tatsuhiro-t/spdylay

The experimental SPDY protocol version 2, 3 and 3.1 implementation in C

ideawu/c1000k

A tool to test if your OS supports 1 million connections(c1000k/c1m)

liudf0716/apfree_wifidog

clone from apfree-wifidog (archived)

eclipse-paho/paho.mqtt.c

An Eclipse Paho C client library for MQTT for Windows, Linux and MacOS. API documentation: https://eclipse-paho.github.io/paho.mqtt.c/

eclipse-paho/paho.mqtt.embedded-c

Paho MQTT C client library for embedded systems. Paho is an Eclipse IoT project (https://iot.eclipse.org/)

laruence/yar

Light, concurrent RPC framework for PHP & C

eclipse-cyclonedds/cyclonedds

Eclipse Cyclone DDS project

zeromq/czmq

High-level C binding for ØMQ

LiamBindle/MQTT-C

A portable MQTT C client for embedded systems and PCs alike.

bus1/dbus-broker

Linux D-Bus Message Broker

gluster/glusterfs

Gluster Filesystem : Build your distributed storage in minutes

acassen/keepalived

Keepalived

stellar/stellar-core

Reference implementation for the peer-to-peer agent that manages the Stellar network.

ElementsProject/lightning

Core Lightning — Lightning Network implementation focusing on spec compliance and performance

luke-jr/bfgminer

Modular ASIC/FPGA miner written in C, featuring overclocking, monitoring, fan speed control and remote interface capabilities.

firedancer-io/firedancer

Firedancer is Jump Crypto's Solana validator software.

corosync/corosync

The Corosync Cluster Engine

willemt/raft

C implementation of the Raft Consensus protocol, BSD licensed

TrueBlocks/trueblocks-core

The main repository for the TrueBlocks system

jgarzik/cpuminer

CPU miner for bitcoin (archived)

sheepdog/sheepdog

Distributed Storage System for QEMU

RJ/ketama

C library for consistent hashing, and langauge bindings

canonical/raft

Unmaintained C implementation of the Raft consensus protocol (archived)

JayDDee/cpuminer-opt

Optimized multi algo CPU miner

oleganza/CoreBitcoin

Awesome Bitcoin toolkit for ObjC and Swift

cbuchner1/CudaMiner

a CUDA accelerated litecoin mining application based on pooler's CPU miner

lucasjones/cpuminer-multi

Multi-algo CPUMiner & Reference Cryptonote Miner (JSON-RPC 2.0)

krallin/tini

A tiny but valid init for containers

lxc/lxc

LXC - Linux Containers

containers/crun

A fast and lightweight fully featured OCI runtime and C library for running containers

lucavallin/barco

Linux containers from scratch in C.

lxc/lxcfs

FUSE filesystem for LXC

NVIDIA/libnvidia-container

NVIDIA container runtime library

aws/aws-iot-device-sdk-embedded-C

SDK for connecting to AWS IoT from a device using embedded C.

cbsd/cbsd

Yet one more wrapper around jail, bhyve, QEMU and XEN

allinurl/goaccess

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

fluent/fluent-bit

Fast and Lightweight Logs, Metrics and Traces processor for Linux, BSD, OSX and Windows

arkime/arkime

Arkime is an open source, large scale, full packet capturing, indexing, and database system.

vozlt/nginx-module-vts

Nginx virtual host traffic status module

sysstat/sysstat

Performance monitoring tools for Linux

collectd/collectd

The system statistics collection daemon. Please send Pull Requests here!

groundcover-com/caretta

Instant K8s service dependency map, right to your Grafana.

statsite/statsite

C implementation of statsd

vergoh/vnstat

vnStat - a network traffic monitor for Linux and BSD

monitoringartist/zabbix-docker-monitoring

whale: Docker/Kubernetes/Mesos/Marathon/Chronos/LXC/LXD/Swarm container monitoring - Docker image, Zabbix template and C module

lvgl/lvgl

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 tooling.

nicbarker/clay

High performance UI layout library in C.

webview/webview

Tiny cross-platform webview library for C/C++. Uses WebKit (GTK/Cocoa) and Edge WebView2 (Windows).

vurtun/nuklear

A single-header ANSI C gui library (archived)

Immediate-Mode-UI/Nuklear

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

andlabs/libui

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

raysan5/raygui

A simple and easy-to-use immediate-mode gui library

lc-soft/LCUI

C library for building user interfaces

cycfi/elements

Elements C++ GUI library

AstraThreshold/oled-ui-astra

A smooth, easy-to-deploy, and easy-to-extend OLED UI framework, based on C++.

sudoevolve/EUI-NEO

EUI-NEO is a cross-platform, high-performance, low-overhead C++17 GPUI framework

golang-ui/nuklear

This project provides Go bindings for nuklear.h — a small ANSI C GUI library.

juliettef/IconFontCppHeaders

C and C++ headers, C# and Python classes, Rust files and Go package for icon fonts Font Awesome, Fork Awesome, Google Material Design icons and symbols, Pictogrammers Material Design icons, Kenney game icons, Fontaudio, Codicons and Lucide.

ImpulseAdventure/GUIslice

GUIslice drag & drop embedded GUI in C for touchscreen TFT on Arduino, Raspberry Pi, ARM, ESP8266 / ESP32 / M5stack using Adafruit-GFX / TFT_eSPI / UTFT / SDL

ocornut/imgui_club

Small extensions for Dear ImGui

randrew/layout

Single-file library for calculating 2D UI layouts using stacking boxes. Compiles as C99 or C++.

cztomczak/cef2go

Go lang bindings for the Chromium Embedded Framework (CEF)

libui-ng/libui-ng

libui-ng: a portable GUI library for C. "libui for the next generation"

ghaerr/microwindows

The Nano-X Window System

wengkai/ACLLib

ACLLib is a bunch of C functions covers Win32API and provides simpler API to beginners for programming Windows GUI applications. It compiles with MinGW and MS Visual Studio Express

Genymobile/scrcpy

Display and control your Android device

obsproject/obs-studio

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

pbatard/rufus

The Reliable USB Formatting Utility

mpv-player/mpv

🎥 Command line media player

xiaojieonly/Ehviewer_CN_SXJ

ehviewer，用爱发电，快乐前行

jarun/nnn

n³ The unorthodox terminal file manager

videolan/vlc

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

sumatrapdfreader/sumatrapdf

SumatraPDF reader

davatorium/rofi

Rofi: A window switcher, application launcher and dmenu replacement

winsiderss/systeminformer

A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware. Brought to you by Winsider Seminars & Solutions, Inc. @ https://windows-internals.com

cockpit-project/cockpit

Cockpit is a web-based graphical interface for servers.

BasedHardware/omi

AI that sees your screen, listens to your conversations and tells you what to do

jonas/tig

Text-mode interface for git

Wind4/vlmcsd

KMS Emulator in C (currently runs on Linux including Android, FreeBSD, Solaris, Minix, Mac OS, iOS, Windows with or without Cygwin) (archived)

htop-dev/htop

htop - an interactive process viewer

karlstav/cava

Cross-platform Audio Visualizer

cmus/cmus

Small, fast and powerful console music player for Unix-like operating systems.

rvaiya/keyd

A key remapping daemon for linux.

hishamhm/htop

htop is an interactive text-mode process viewer for Unix systems. It aims to be a better 'top'. (archived)

linuxmint/cinnamon

A Linux desktop featuring a traditional layout, built from modern technology and introducing brand new innovative features.

dunst-project/dunst

Lightweight and customizable notification daemon

abishekvashok/cmatrix

Terminal based "The Matrix" like implementation

vladelaina/Catime

💌A tiny (995KB) but mighty timer in pure C ! — almost no memory usage!❤️‍🔥 Supports clock, countdown, stopwatch, Pomodoro, and fully customizable tray animations (GIFs, CPU/Mem%) 💘 Don't be shy, join here🧸: https://discord.com/invite/W3tW2gtp6g

martanne/vis

A vi-like editor based on Plan 9's structural regular expressions

philippe44/AirConnect

Use AirPlay to stream to UPnP/Sonos & Chromecast devices

fwupd/fwupd

A system daemon to allow session software to update firmware

Cateners/tiny_container

Click-to-run debian 13 with desktop environment on android!

neomutt/neomutt

✉️ Teaching an Old Dog New Tricks -- IRC: #neomutt on irc.libera.chat

rvaiya/warpd

A modal keyboard-driven virtual pointer

tvheadend/tvheadend

Tvheadend is the leading TV streaming server for Linux with ATSC, DVB-C/C2, DVB-S/S2, DVB-T/T2, IPTV, SAT>IP and unix pipe input sources

weechat/weechat

The extensible chat client.

vifm/vifm

Vifm is a file manager with curses interface, which provides Vim-like environment for managing objects within file systems, extended with some useful ideas from mutt.

hexchat/hexchat

GTK+ IRC client (archived)

siduck/chadwm

Making dwm as beautiful as possible!

streetpea/chiaki-ng

Next-Generation of Chiaki (the open-source remote play client for PlayStation)

TheTumultuousUnicornOfDarkness/CPU-X

CPU-X is a Free software that gathers information on CPU, motherboard and more

MidnightCommander/mc-old

Midnight Commander's repository (archived)

MayaPosch/NymphCast

Audio and video casting system with support for custom applications.

owntone/owntone-server

Audio server that can play to AirPlay 1+2 speakers (multiroom), Chromecast and locally. Supports Spotify, internet radio and many file formats. Also MPD server, iTunes DAAP, smart playlists, Apple Remote and much more.

wlrfx/swayfx

SwayFX: Sway, but with eye candy!

chjj/compton

A compositor for X11.

cyring/CoreFreq

CoreFreq : CPU monitoring and tuning software designed for the 64-bit processors.

way-cooler/way-cooler

Wayland compositor for AwesomeWM (archived)

cage-kiosk/cage

A Wayland kiosk

da-luce/astroterm

A planetarium for your terminal! Explore stars, planets, constellations, and more, all rendered right in the command line—no telescope required. ✨🪐

DeaDBeeF-Player/deadbeef

DeaDBeeF Player

libimobiledevice/idevicerestore

Restore/upgrade firmware of iOS devices

Sapd/HeadsetControl

Sidetone and Battery status for Logitech G930, G533, G633, G933 SteelSeries Arctis 7/PRO 2019 and Corsair VOID (Pro) in Linux and MacOSX

abb128/LiveCaptions

Linux Desktop application that provides live captioning

PromyLOPh/pianobar

Repository moved to codeberg.org, see below. (archived)

leo-arch/clifm

💾 The shell-like, command-line terminal file manager

profanity-im/profanity

Ncurses based XMPP client

gsass1/NTop

💻 htop-like system-monitor for Windows with Vi-keybindings.

OpenCPN/OpenCPN

A concise ChartPlotter/Navigator. A cross-platform ship-borne GUI application supporting * GPS/GPDS Postition Input * BSB Raster Chart Display * S57 Vector ENChart Display * AIS Input Decoding * Waypoint Autopilot Navigation

celluloid-player/celluloid

A simple GTK+ frontend for mpv

libimobiledevice/ideviceinstaller

Manage apps of iOS devices

philj56/tofi

Tiny dynamic menu for Wayland

mjakeman/extension-manager

A utility for browsing and installing GNOME Shell Extensions.

lfos/calcurse

A text-based calendar and scheduling application

cdown/clipmenu

Clipboard management using dmenu

deadpixi/mtm

Perhaps the smallest useful terminal multiplexer in the world.

svenstaro/rofi-calc

🖩 Do live calculations in rofi!

dev47apps/droidcam-linux-client

GNU/Linux/nix client for DroidCam

nurupo/vlc-pause-click-plugin

Plugin for VLC that pauses/plays video on mouse click

csete/gpredict

Gpredict satellite tracking application

susam/uncap

Map Caps Lock to Escape or any key to any key

kkkgo/vlmcsd

🔑Portable open-source KMS Emulator in C

xorg62/tty-clock

Clock using lib ncurses

GameTec-live/ChameleonUltraGUI

A GUI for the Chameleon Ultra written in Flutter for crossplatform

8bitbubsy/ft2-clone

Fasttracker 2 clone for Windows/macOS/Linux

ghostty-org/ghostling

A minimum viable terminal emulator built on top of the libghostty C API. Ex minimo, infinita nascuntur. 👻🐣

uTox/uTox

µTox the lightest and fluffiest Tox client

valinet/Win11DisableRoundedCorners

A simple utility that cold patches dwm (uDWM.dll) in order to disable window rounded corners in Windows 11

JLErvin/berry

strawberry: A healthy, byte-sized window manager

henrypp/chrlauncher

Small and very fast portable launcher and updater for Chromium.

losnoco/Cog

Cog - A Free and Open Source Audio Player for macOS 10.15+

Rafostar/clapper

Level up your video experience with a modern and user-friendly media player.

jgmenu/jgmenu

An X11 menu

ubisoft/Chroma

Chroma (developed by Ubisoft) is a one-stop solution for detecting color blindness-related issues in games. It replicates Protanopia, Deuteranopia, and Tritanopia filters over the game screen, helping users flag accessibility concerns in real-time.

adsr/mle

flexible terminal-based text editor (C)

Keruspe/GPaste

Clipboard management system

Majjcom/ncmppGui

一个使用C++编写的极速ncm转换GUI工具

Seagate/openSeaChest

Cross platform utilities useful for configuring features and assessing health on SATA, SAS, NVMe, and USB storage devices.

nsxiv/nsxiv

Read-only mirror of Neo Simple X Image Viewer

lpereira/hardinfo

System profiler and benchmark tool for Linux systems

moonlight-stream/moonlight-chrome

GameStream client for ChromeOS (archived)

FedeDP/Clight

A C daemon that turns your webcam into a light sensor. It will adjust screen backlight based on ambient brightness.

jergusg/k380-function-keys-conf

Make function keys default on Logitech k380 bluetooth keyboard

wroberts/rogauracore

RGB keyboard control for Asus ROG laptops

wmutils/core

Set of window manipulation tools

hyperkineticnerd/OpenCorsairLink

Linux and Mac OS support for the CorsairLink Devices

CristianHenzel/ClipIt

ClipIt clipboard manager for GTK+

HarveyHunt/howm

A lightweight, X11 tiling window manager that behaves like vim

bitlbee/bitlbee

An IRC to other chat networks gateway :bee:

glfw/glfw

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

floooh/sokol

minimal cross-platform standalone C headers

Dav1dde/glad

Multi-Language Vulkan/GL/GLES/EGL/GLX/WGL Loader-Generator based on the official specs.

MrForExample/ComfyUI-3D-Pack

An extensive node suite that enables ComfyUI to process 3D inputs (Mesh & UV Texture, etc) using cutting edge algorithms (3DGS, NeRF, etc.)

MrNeRF/LichtFeld-Studio

Train, inspect, edit, automate, and export 3D Gaussian Splatting scenes from a single native application.

nigels-com/glew

The OpenGL Extension Wrangler Library

zauonlok/renderer

A shader-based software renderer written from scratch in C89

tsoding/olive.c

Simple 2D Graphics Library for C

skywind3000/mini3d

3D Software Renderer in 700 Lines !!

jkuhlmann/cgltf

diamond_shape_with_a_dot_inside: Single-file glTF 2.0 loader and writer written in C99

letoram/arcan

The owls are not what they seem.

pelicanmapping/osgearth

3D Maps & Terrain SDK (C++)

rougier/freetype-gl

OpenGL text using one vertex buffer, one texture and FreeType

ands/lightmapper

A C/C++ single-file library for drop-in lightmap baking. Just use your existing OpenGL renderer to bounce light!

ufbx/ufbx

Single source file FBX loader

dariomanesku/cmftStudio

cmftStudio - GUI counterpart for:

rswinkle/PortableGL

An implementation of OpenGL 3.x-ish in clean C

grimfang4/sdl-gpu

A library for high-performance, modern 2D graphics with SDL written in C.

sammycage/lunasvg

SVG rendering and manipulation library in C++

libretro/common-shaders

Collection of commonly used Cg shaders. These shaders are usable by either HLSL and/or Cg runtime compilers. The cg2glsl script will translate most of these into GLSL shaders.

prideout/par

single-file C libraries from Philip Allan Rideout

KhronosGroup/SPIRV-Reflect

SPIRV-Reflect is a lightweight library that provides a C/C++ reflection API for SPIR-V shader bytecode in Vulkan applications.

dariomanesku/cmft

Cross-platform open-source command-line cubemap filtering tool.

vkoskiv/c-ray

c-ray is a small, simple path tracer written in C

datoviz/datoviz

⚡ Datoviz: high-performance GPU rendering for scientific data visualization

tcbrindle/raytracer.hpp

Simple compile-time raytracer using C++17

raysan5/raylib

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

libretro/RetroArch

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

fogleman/Craft

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

pygame/pygame

🐍🎮 pygame (the library) is a Free and Open Source python programming language library for making multimedia applications like games built on top of the excellent SDL library. C, Python, Native, OpenGL.

SanderMertens/flecs

A fast entity component system (ECS) for C & C++

RandyGaul/cute_headers

Collection of cross-platform one-file C/C++ libraries with no dependencies, primarily used for games

maximegmd/CyberEngineTweaks

Cyberpunk 2077 tweaks, hacks and scripting framework

NetHack/NetHack

Official NetHack Git Repository

amzeratul/halley

A lightweight game engine written in modern C++

matrixcascade/PainterEngine

PainterEngine is a application/game engine with software renderer,PainterEngine can be transplanted to any platform that supports C

eduard-permyakov/permafrost-engine

An OpenGL RTS game engine written in C

TASEmulators/BizHawk

BizHawk is a multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.

crownengine/crown

A complete and cross-platform game engine designed for flexibility, performance and fast iteration.

VadimBoev/FlappyBird

Less than 100 Kilobytes. Works for Android 5.0 and above

chocolate-doom/chocolate-doom

Chocolate Doom is a Doom source port that is minimalist and historically accurate.

slembcke/Chipmunk2D

A fast and lightweight 2D game physics library.

gbdk-2020/gbdk-2020

An updated version of GBDK, C compiler, assembler, linker and set of libraries for the Nintendo Gameboy, Nintendo Entertainment System, Sega Master System, Sega Game Gear.

LIJI32/SameBoy

Game Boy and Game Boy Color emulator written in C

Stephane-D/SGDK

SGDK - A free and open development kit for the Sega Mega Drive

yujqiao/DungeonRush

👾🐍 A opensource game inspired by Snake, written in pure C with SDL

liballeg/allegro5

The official Allegro 5 git repository. Pull requests welcome!

ClassiCube/ClassiCube

Custom Minecraft Classic / ClassiCube client written in C from scratch (formerly ClassicalSharp in C#)

orangeduck/Corange

Pure C Game Engine

sdlpal/sdlpal

SDL-based reimplementation of the classic Chinese-language RPG known as PAL.

mgerdes/Open-Golf

A cross-platform minigolf game written in C.

pygame-community/pygame-ce

🐍🎮 pygame - Community Edition is a FOSS Python library for multimedia applications (like games). Built on top of the excellent SDL library.

taisei-project/taisei

A free and open-source Touhou Project fangame

pret/pokefirered

Decompilation of Pokémon FireRed/LeafGreen

mupen64plus/mupen64plus-core

Core module of the Mupen64Plus project

angband/angband

A free, single-player roguelike dungeon exploration game

zpl-c/librg

🚀 Making multi-player gamedev simpler since 2017

travisvroman/kohi

A game engine made as part of the Kohi Game Engine series on YouTube (and Twitch!), where we make a game engine from the ground up using C and Vulkan.

switchbrew/libnx

Library for Switch Homebrew

tmewett/BrogueCE

Brogue: Community Edition - a community-lead fork of the much-loved minimalist roguelike game

tsherif/space-shooter.c

A cross-platform, top-down 2D space shooter written in C using only platform libraries.

coop-deluxe/sm64coopdx

An official continuation of https://github.com/djoslin0/sm64ex-coop on sm64coopdx for the enhancements and progress it already has.

CE-Programming/CEmu

Third-party TI-84 Plus CE / TI-83 Premium CE emulator, focused on developer features

scottcgi/Mojoc

A cross-platform, open-source, pure C game engine for mobile game.

floooh/chips

8-bit chip and system emulators in standalone C headers

dethrace-labs/dethrace

Reverse engineering the 1997 game "Carmageddon"

phoboslab/high_impact

A 2d game engine written in C

alekmaul/pvsneslib

PVSnesLib : A small, open and free development kit for the Nintendo SNES

cxong/cdogs-sdl

Classic overhead run-and-gun game

HerculesWS/Hercules

Hercules is a collaborative software development project revolving around the creation of a robust massively multiplayer online role playing game (MMORPG) server package. Written in C, the program is very versatile and provides NPCs, warps and modifications. The project is jointly managed by a…

RandyGaul/qu3e

Lightweight and Simple 3D Open Source Physics Engine in C++ (archived)

pret/pokeruby

Decompilation of Pokémon Ruby/Sapphire

Cubitect/cubiomes

C library that mimics the Minecraft biome generation.

naev/naev

Naev has moved to codeberg! This is just a mirror.

Gigoteur/UnicornConsole

Unicorn Console: create quick fantasy game in Rust/Python/Lua/Rhai/Wasm !

Interrupt/systemshock

Shockolate - A minimalist and cross platform System Shock source port.

kroitor/gjk.c

Gilbert-Johnson-Keerthi (GJK) collision detection algorithm in 200 lines of clean plain C

wojciech-graj/doom-ascii

DooM in the terminal!

n64dev/cen64

Cycle-Accurate Nintendo 64 Emulator

RandyGaul/cute_framework

The cutest framework out there for creating 2D and 3D games in C++!

punesemu/puNES

Qt-based Nintendo Entertaiment System emulator and NSF/NSF2/NSFe Music Player (Linux, FreeBSD, OpenBSD and Windows)

loadzero/si78c

si78c is a memory accurate reimplementation of Space Invaders in C.

binji/smolnes

NES emulator in <5000 bytes of C

septag/rizz

Small C game development framework (archived)

nepx/halfix

x86 PC emulator that runs both natively and in the browser, via WebAssembly

bradharding/doomretro

The classic, refined DOOM source port. For Windows PC.

fabiensanglard/chocolate_duke3D

chocolate Duke Nukem,3D (archived)

MarilynDafa/Bulllord-Engine

lightspeed lightweight elegant game engine in pure c

mackron/miniaudio

Audio playback and capture library written in C, in a single source file.

xiph/rnnoise

Recurrent neural network for audio noise reduction

aubio/aubio

a library for audio and music analysis

xiph/opus

Modern audio compression for the internet.

zrythm/zrythm

a highly automated and intuitive digital audio workstation - official mirror

xiph/flac

Free Lossless Audio Codec

iPlug2/iPlug2

C++ Audio Plug-in Framework for desktop, mobile, xr and web

free-audio/clap

Audio Plugin API

vgmstream/vgmstream

vgmstream - A library for playback of various streamed audio formats used in video games.

jarikomppa/soloud

Free, easy, portable audio engine for games

PortAudio/portaudio

PortAudio is a cross-platform, open-source C language library for real-time audio input and output.

andrewrk/libsoundio

C library for cross-platform real-time audio input and output

mackron/dr_libs

Audio decoding libraries for C/C++, each in a single source file.

libsndfile/libsndfile

A C library for reading and writing sound files containing sampled audio data.

csound/csound

Main repository for Csound

belangeo/pyo

Python DSP module

olilarkin/wdl-ol

Enhanced version of Cockos' iPlug - A simple-to-use C++ framework for developing cross platform audio plugins and targeting multiple plugin APIs with the same code. VST / VST3 / Audiounit / RTAS / AAX (Native) formats supported. NOTE: THIS IS OBSOLETE, PLEASE SEE IPLUG2: (archived)

james34602/JamesDSPManager

Audio DSP effects build on Android system framework layer. This is a repository contains a pack of high quality DSP algorithms specialized for audio processing.

schellingb/TinySoundFont

SoundFont2 synthesizer library in a single C/C++ file

cnlohr/colorchord

Chromatic Sound to Light Conversion System

i-rinat/apulse

PulseAudio emulation for ALSA

FFmpeg/FFmpeg

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

libvips/libvips

A fast image processing library with low memory needs.

kornelski/pngquant

Lossy PNG compressor — pngquant command based on libimagequant library

mltframework/mlt

MLT Multimedia Framework

AravisProject/aravis

A vision library for genicam based cameras

libass/libass

libass is a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format.

uclouvain/openjpeg

Official repository of the OpenJPEG project

alessandrofrancesconi/gimp-plugin-bimp

BIMP. Batch Image Manipulation Plugin for GIMP.

richgel999/fpng

Super fast C++ .PNG writer/reader

libgd/libgd

GD Graphics Library

AnJoiner/FFmpegCommand

FFmpegCommand适用于Android的FFmpeg命令库，实现了对音视频相关的处理，能够快速的处理音视频，大概功能包括：音视频剪切，音视频转码，音视频解码原始数据，音视频编码，视频转图片或gif，视频添加水印，多画面拼接，音频混音，视频亮度和对比度，音频淡入和淡出效果等

phoboslab/pl_mpeg

Single file C library for decoding MPEG1 Video and MP2 Audio

wlanjie/trinity

android video record editor muxer sdk

CCExtractor/ccextractor

CCExtractor - Official version maintained by the core team

randy408/libspng

Simple, modern libpng alternative

intel/libva

Libva is an implementation for VA-API (Video Acceleration API)

ant-media/LibRtmp-Client-for-Android

It is probably the smallest(~60KB, fat version ~300KB) rtmp client for android. It calls librtmp functions over JNI interface

jedisct1/libsodium

A modern, portable, easy to use crypto library.

veracrypt/VeraCrypt

Disk encryption with strong security based on TrueCrypt

Cyan4973/xxHash

Extremely fast non-cryptographic hash algorithm

kokke/tiny-AES-c

Small portable AES128/192/256 in C

aws/s2n-tls

An implementation of the TLS/SSL protocols

OpenSC/OpenSC

Open source smart card tools and middleware. PKCS#11/MiniDriver

open-quantum-safe/liboqs

C library for prototyping and experimenting with quantum-resistant cryptography

lastpass/lastpass-cli

LastPass command line interface tool

bitcoin-core/secp256k1

Optimized C library for EC operations on curve secp256k1

gurnec/HashCheck

HashCheck Shell Extension for Windows with added SHA2, SHA3, and multithreading; originally from code.kliu.org

B-Con/crypto-algorithms

Basic implementations of standard cryptography algorithms, like AES and SHA-1.

trezor/trezor-firmware

lock: Trezor Firmware Monorepo

libtom/libtomcrypt

LibTomCrypt is a fairly comprehensive, modular and portable cryptographic toolkit that provides developers with a vast array of well known published block ciphers, one-way hash functions, chaining modes, pseudo-random number generators, public key cryptography and a plethora of other routines.

apple/swift-crypto

Open-source implementation of a substantial portion of the API of Apple CryptoKit suitable for use on all Swift supported platforms.

libressl/portable

LibreSSL Portable itself. This includes the build scaffold and compatibility layer that builds portable LibreSSL from the OpenBSD source code. Pull requests or patches sent to [email protected] are welcome.

cr-marcstevens/sha1collisiondetection

Library and command line tool to detect SHA-1 collision in a file

YeeZTech/YeeZ-Privacy-Computing

Fidelius - YeeZ Privacy Computing 基于可信执行环境的熠智隐私计算中间件

PQClean/PQClean

Clean, portable, tested implementations of post-quantum cryptography (archived)

microsoft/SymCrypt

Core cryptographic library for Windows, Azure Linux and other products

FreeApophis/TrueCrypt

This repository applies all Versions of the Original TrueCrypt Source Files in order

jedisct1/libhydrogen

A lightweight, secure, easy-to-use crypto library suitable for constrained environments.

veorq/SipHash

High-speed secure pseudorandom function for short messages

CipherShed/CipherShed

Main CipherShed Development

hashcat/hashcat

World's fastest and most advanced password recovery utility

openwall/john

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

jgamblin/Mirai-Source-Code

Leaked Mirai Source Code for Research/IoC Development Purposes

hfiref0x/UACME

Defeating Windows User Account Control

Cisco-Talos/clamav

ClamAV - Documentation is here: https://docs.clamav.net

nbs-system/naxsi

NAXSI is an open-source, high performance, low rules maintenance WAF for NGINX (archived)

greenbone/openvas-scanner

This repository contains the scanner component for Greenbone Community Edition.

google/honggfuzz

Security oriented software fuzzer. Supports evolutionary, feedback-driven fuzzing based on code coverage (SW and HW based)

RfidResearchGroup/ChameleonUltra

The new generation chameleon based on NRF52840 makes the performance of card emulation more stable. And gave the chameleon the ability to read, write, and decrypt cards.

seemoo-lab/nexmon

The C-based Firmware Patching Framework for Broadcom/Cypress WiFi Chips that enables Monitor Mode, Frame Injection and much more

hfiref0x/KDU

Kernel Driver Utility

gloxec/CrossC2

generate CobaltStrike's cross-platform payload

brendan-rius/c-jwt-cracker

JWT brute force cracker written in C

rspamd/rspamd

Rapid spam filtering system.

Notselwyn/CVE-2024-1086

Universal local privilege escalation Proof-of-Concept exploit for CVE-2024-1086, working on most Linux kernels between v5.14 and v6.6, including Debian, Ubuntu, and KernelCTF. The success rate is 99.4% in KernelCTF images.

m0nad/Diamorphine

LKM rootkit for Linux Kernels 2.6.x/3.x/4.x/5.x/6.x (x86/x86_64 and ARM64)

ZerBea/hcxtools

A small set of tools to convert packets from capture files to hash files for use with Hashcat or John the Ripper.

bats3c/shad0w

A post exploitation framework designed to operate covertly on heavily monitored environments

berdav/CVE-2021-4034

CVE-2021-4034 1day

xoreaxeaxeax/skitter-creek-bath-salts

Unlocking everything on the CPU with DRAM scrambling

h3xduck/TripleCross

A Linux eBPF rootkit with a backdoor, C2, library injection, execution hijacking, persistence and stealth capabilities.

vxunderground/VX-API

Collection of various malicious functionality to aid in malware development

droe/sslsplit

Transparent SSL/TLS interception

trustedsec/CS-Situational-Awareness-BOF

Situational Awareness commands implemented using Beacon Object Files

emsec/ChameleonMini

The ChameleonMini is a versatile contactless smartcard emulator compliant to NFC. The ChameleonMini was developed by https://kasper-oswald.de. The device is available at https://shop.kasper.it. For further information see the Getting Started Page…

DosX-dev/obfus.h

Macro-header for compile-time C obfuscation (tcc, win x86/x64)

xaitax/Chrome-App-Bound-Encryption-Decryption

Bypass Chromium's App-Bound Encryption via Direct Syscall-based Reflective Process Hollowing. Extract cookies, passwords, payment methods & tokens from Chrome, Edge, Brave & Avast - fileless, user-mode, no admin required.

Fr4nkFletcher/ESP32-Marauder-Cheap-Yellow-Display

ESP32Marauder Cheap Yellow Display

taviso/ctftool

Interactive CTF Exploration Tool

NebuSec/CyberMeowfia

PoCs and exploits for CVEs discovered by NebuSec.

zeustrojancode/Zeus

NOT MY CODE! Zeus trojan horse - leaked in 2011, I am not the author. This repository is for study purposes only, do not message me about your lame hacking attempts. (archived)

newaetech/chipwhisperer

ChipWhisperer - the complete open-source toolchain for side-channel power analysis and glitching attacks

gentilkiwi/kekeo

A little toolbox to play with Microsoft Kerberos in C

Meckazin/ChromeKatz

Dump cookies and credentials directly from Chrome/Edge process memory

boku7/BokuLoader

A proof-of-concept Cobalt Strike Reflective Loader which aims to recreate, integrate, and enhance Cobalt Strike's evasion features!

outflanknl/C2-Tool-Collection

A collection of tools which integrate with Cobalt Strike (and possibly other C2 frameworks) through BOF and reflective DLL loading techniques.

danigargu/CVE-2020-0796

CVE-2020-0796 - Windows SMBv3 LPE exploit #SMBGhost

hfiref0x/TDL

Driver loader for bypassing Windows x64 Driver Signature Enforcement (archived)

am0nsec/HellsGate

Original C Implementation of the Hell's Gate VX Technique

trustedsec/CS-Remote-OPs-BOF

Remote operations commands implemented using Beacon Object Files

arthepsy/CVE-2021-4034

PoC for PwnKit: Local Privilege Escalation Vulnerability in polkit’s pkexec (CVE-2021-4034)

Arinerron/CVE-2022-0847-DirtyPipe-Exploit

A root exploit for CVE-2022-0847 (Dirty Pipe)

scrt/avcleaner

C/C++ source obfuscator for antivirus bypass

MatthewKuKanich/CAN_Commander

CAN Commander is a comprehensive tool designed for the reverse engineering of CAN (Controller Area Network) bus systems. This project aims to provide a robust platform for automotive enthusiasts, engineers, and security researchers to interact with and analyze CAN networks, facilitating a deeper…

timwr/CVE-2016-5195

CVE-2016-5195 (dirtycow/dirtyc0w) proof of concept for Android

mempodippy/vlany

Linux LD_PRELOAD rootkit (x86 and x86_64 architectures)

nil0x42/duplicut

Remove duplicates from MASSIVE wordlist, without sorting it (for dictionary-based password cracking)

hfiref0x/VBoxHardenedLoader

VirtualBox VM detection mitigation loader (archived)

mikeryan/crackle

Crack and decrypt BLE encryption

hfiref0x/UPGDSED

Universal PatchGuard and Driver Signature Enforcement Disable (archived)

frankmorgner/vsmartcard

umbrella project for emulation of smart card readers or smart cards

jvoisin/snuffleupagus

Security module for php7 and php8 - Killing bugclasses and virtual-patching the rest!

Eugnis/spectre-attack

Example of using revealed "Spectre" exploit (CVE-2017-5753 and CVE-2017-5715)

lockedbyte/CVE-Exploits

PoC exploits for software vulnerabilities

ScottyBauer/Android_Kernel_CVE_POCs

A list of my CVE's with POCs

ANSSI-FR/AD-control-paths

Active Directory Control Paths auditing and graphing tools (archived)

suvllian/process-inject

在Windows环境下的进程注入方法：远程线程注入、创建进程挂起注入、反射注入、APCInject、SetWindowHookEX注入

timwhitez/Cobalt-Strike-Aggressor-Scripts

Cobalt Strike Aggressor 插件包

cos120/captcha_crack

选字验证码破解，试验过网易和极验，破解率99

laruence/taint

Taint is a PHP extension, used for detecting XSS codes

ionescu007/SpecuCheck

SpecuCheck is a Windows utility for checking the state of the software mitigations and hardware against CVE-2017-5754 (Meltdown), CVE-2017-5715 (Spectre v2), CVE-2018-3260 (Foreshadow), and CVE-2018-3639 (Spectre v4)

nullsecuritynet/tools

Security and Hacking Tools, Exploits, Proof of Concepts, Shellcodes, Scripts.

radareorg/radare2

UNIX-like reverse engineering framework and command-line toolset

capstone-engine/capstone

Capstone disassembly/disassembler framework for ARM, ARM64 (ARMv8), Alpha, BPF, Ethereum VM, HPPA, LoongArch, M68K, M680X, Mips, MOS65XX, PPC, RISC-V(rv32G/rv64G), SH, Sparc, SystemZ, TMS320C64X, TriCore, Webassembly, XCore and X86.

zyantific/zydis

Fast and lightweight x86/x86-64 disassembler and code generation library

pret/pokeemerald

Decompilation of Pokémon Emerald

Perfare/Zygisk-Il2CppDumper

Using Zygisk to dump il2cpp data at runtime

djkaty/Il2CppInspector

Powerful automated tool for reverse engineering Unity IL2CPP binaries

hfiref0x/WinObjEx64

Windows Object Explorer 64-bit

rdbo/libmem

Advanced Game Hacking Library for C, Modern C++, Rust and Python (Windows/Linux/FreeBSD) (Process/Memory Hacking) (Hooking/Detouring) (Cross Platform) (x86/x64) (DLL/SO Injection) (Internal/External) (Assembler/Disassembler)

frida/frida-gum

Cross-platform instrumentation and introspection library written in C

ufrisk/LeechCore

LeechCore - Physical Memory Acquisition Library & The LeechAgent Remote Memory Acquisition Agent

yulingtianxia/BlockHook

Hook Objective-C blocks. A powerful AOP tool.

HoShiMin/HookLib

The functions interception library written on pure C and NativeAPI with UserMode and KernelMode support

McGill-DMaS/Kam1n0-Community

The Kam1n0 Assembly Analysis Platform

libevent/libevent

Event notification library

hnes/libaco

A blazing fast and lightweight C asymmetric coroutine library 💎 ⛅🚀⛅🌞

sustrik/libmill

Go-style concurrency in C

concurrencykit/ck

Concurrency primitives, safe memory reclamation mechanisms and non-blocking (including lock-free) data structures designed to aid in the research, design and implementation of high performance concurrent systems developed in C99+.

open-mpi/ompi

Open MPI main development repository

swiftlang/swift-corelibs-libdispatch

The libdispatch Project, (a.k.a. Grand Central Dispatch), for concurrency on multicore hardware

cloudwu/coroutine

A asymmetric coroutine library for C.

Pithikos/C-Thread-Pool

A minimal but powerful thread pool in ANSI C

sustrik/libdill

Structured concurrency in C

facebookarchive/libphenom

An eventing framework for building high performance and high scalability systems in C. (archived)

tidwall/neco

Concurrency library for C (coroutines)

QuantumLeaps/qpc

QP/C Real-Time Event Framework/RTOS implements event-driven Active Object (Actor) model combined with Hierarchical State Machines. Specifically designed for embedded systems (e.g., ARM Cortex-M MCUs).

yann-shi/libcsp

A concurrency C library 10x faster than Golang.

google/nsync

nsync is a C library that exports various synchronization primitives, such as mutexes

edubart/minicoro

Single header stackful cross-platform coroutine library in pure C.

wangbojing/NtyCo

纯c版本的协程实现，汇编切换，调度器实现，包含服务器端案例，客户端并发测试案例

mbrossard/threadpool

A simple C Thread pool implementation

iqiyi/libfiber

The high performance c/c++ coroutine/fiber library for Linux/FreeBSD/MacOS/Windows, supporting select/poll/epoll/kqueue/iouring/iocp/windows GUI.

halayli/lthread

lthread, a multicore enabled coroutine library written in C

naasking/async.h

Stackless Async Subroutines for C

socketry/cool.io

Simple evented I/O for Ruby.

lz4/lz4

Extremely Fast Compression algorithm

bdwgc/bdwgc

The Boehm-Demers-Weiser conservative C/C++ Garbage Collector (bdwgc, also known as bdw-gc, boehm-gc, libgc)

PlummersSoftwareLLC/Primes

Prime number projects in 100+ programming languages, to compare their speed - and their programmer's cleverness

richgel999/miniz

miniz: Single C source file zlib-replacement library, originally from code.google.com/p/miniz

ColinIanKing/stress-ng

This is the stress-ng upstream project git repository. stress-ng will stress test a computer system in various selectable ways. It was designed to exercise various physical subsystems of a computer as well as the various operating system kernel interfaces.

mjansson/rpmalloc

Public domain cross platform lock free thread caching 16-byte aligned memory allocator implemented in C

zlib-ng/zlib-ng

zlib replacement with optimizations for "next generation" systems.

RRZE-HPC/likwid

Performance monitoring and benchmarking suite

tukaani-project/xz

XZ Utils

kuba--/zip

A portable, simple zip library written in C

Cyan4973/FiniteStateEntropy

New generation entropy codecs : Finite State Entropy and Huff0

zlib-ng/minizip-ng

Fork of the popular zip manipulation library found in the zlib distribution.

eembc/coremark

CoreMark® is an industry-standard benchmark that measures the performance of central processing units (CPU) and embedded microcrontrollers (MCU).

orangeduck/tgc

A Tiny Garbage Collector for C

Blosc/c-blosc

A blocking, shuffling and loss-less compression library that can be faster than memcpy().

nih-at/libzip

A C library for reading, creating, and modifying zip archives.

CCareaga/heap_allocator

A simple heap memory allocator in ~200 lines.

powturbo/TurboPFor-Integer-Compression

Fastest Integer Compression

KhronosGroup/OpenCL-Headers

Khronos OpenCL-Headers

intel/intel-cmt-cat

User space software for Intel(R) Resource Director Technology

dyu/ffi-overhead

comparing the c ffi (foreign function interface) overhead on various programming languages

ThrowTheSwitch/Unity

Simple unit testing for C

cucumber/common

A home for issues that are common to multiple cucumber repositories

linux-test-project/ltp

Linux Test Project (mailing list: https://lists.linux.it/listinfo/ltp)

Snaipe/Criterion

A cross-platform C and C++ unit testing framework for the 21st century

silentbicycle/greatest

A C testing library in 1 file. No dependencies, no dynamic allocation. ISC licensed.

libcheck/check

A unit testing framework for C

meekrosoft/fff

A testing micro framework for creating function test doubles

ThrowTheSwitch/CMock

Mock/stub generator for C

silentbicycle/theft

property-based testing for C: generate input to find obscure bugs, then reduce to minimal failing input

git/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://gitgitgadget.github.io/). Please follow Documentation/SubmittingPatches procedure for any of your improvements.

ggreer/the_silver_searcher

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

fastfetch-cli/fastfetch

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

coreutils/coreutils

Public mirror. Pull requests and Issues accepted

dvorka/hstr

Bash and Zsh shell history TUI suggest box - easily view, navigate, search and manage your command history.

mridgers/clink

Bash's powerful command line editing in cmd.exe

jhawthorn/fzy

mag: A simple, fast fuzzy finder for the terminal

altdesktop/playerctl

🎧 mpris media player command-line controller for vlc, mpv, RhythmBox, web browsers, cmus, mpd, spotify and others.

mvp/uhubctl

uhubctl - USB hub per-port power control

okbob/pspg

Unix pager (with very rich functionality) designed for work with tables. Designed for PostgreSQL, but MySQL is supported too. Works well with pgcli too. Can be used as CSV or TSV viewer too. It supports searching, selecting rows, columns, or block and export selected area to clipboard.

bugaevc/wl-clipboard

Command-line copy/paste utilities for Wayland

posva/catimg

🦦 Insanely fast image printing in your terminal

tanakh/cmdline

A Command Line Parser

ridiculousfish/cdecl-blocks

The venerable cdecl, with Apple blocks support

tj/mon

mon(1) - Simple single-process process monitoring program written in C

mptre/pick

A fuzzy search tool for the command-line

cofyc/argparse

Command-line arguments parsing library.

rwos/gti

a git launcher :-)

armink/EasyLogger

An ultra-lightweight(ROM<1.6K, RAM<0.3k), high-performance C/C++ log library. | 一款超轻量级(ROM<1.6K, RAM<0.3k)、高性能的 C/C++ 日志库

rxi/log.c

A simple logging library implemented in C99

benhoyt/inih

Simple .INI file parser in C, good for embedded systems

HardySimpson/zlog

A reliable, high-performance, thread safe, flexsible, clear-model, pure C logging library.

syslog-ng/syslog-ng

syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, queueing, SQL & NoSQL.

rsyslog/rsyslog

High-performance log ingestion and ETL engine

hyperrealm/libconfig

C/C++ Library for Processing Structured Configuration Files

laruence/yaconf

A PHP Persistent Configurations Container

rokath/trice

🟢 Super-fast, tiny C/C++ tracing with printf look-and-feel, even in interrupts ⚡, plus real-time PC logging 💻

antirez/sds

Simple Dynamic Strings library for C

ashvardanian/StringZilla

Up to 100x faster strings for C, C++, CUDA, Python, Rust, Swift, JS, & Go, leveraging NEON, AVX2, AVX-512, SVE, GPGPU, & SWAR to accelerate search, hashing, sorting, edit distances, sketches, and memory ops 🦖

orangeduck/mpc

A Parser Combinator library for C

kkos/oniguruma

regular expression library (archived)

sisong/HDiffPatch

a C\C++ library and command-line tools for Diff & Patch between binary files or directories(folder); cross-platform; runs fast; create small delta/differential; support large files and limit memory requires when diff & patch.

commonmark/cmark

CommonMark parsing and rendering library and program in C

vmg/sundown

Standards compliant, fast, secure markdown processing library in C

sheredom/utf8.h

📚 single header utf8 string functions for C and C++

kokke/tiny-regex-c

Small portable regex in C

mity/md4c

C Markdown parser. Fast. SAX-like interface. Compliant to CommonMark specification.

JuliaStrings/utf8proc

a clean C library for processing UTF-8 Unicode data

WojciechMula/pyahocorasick

Python module (C extension and plain python) implementing Aho-Corasick algorithm

galkahana/PDF-Writer

High performance library for creating, modiyfing and parsing PDF files in C++

Orc/discount

My C implementation of John Gruber's Markdown markup language

skullchap/chadstr

Chad Strings - The Chad way to handle strings in C.

jgm/peg-markdown

An implementation of markdown in C, using a PEG grammar

k-takata/Onigmo

Onigmo is a regular expressions library forked from Oniguruma.

systemd/systemd

The systemd System and Service Manager

libusb/libusb

A cross-platform library to access USB devices

dokan-dev/dokany

User mode file system library for windows with FUSE Wrapper

checkpoint-restore/criu

Checkpoint/Restore tool

inotify-tools/inotify-tools

inotify-tools is a library and a set of command-line programs providing a simple interface to inotify.

proot-me/proot

chroot, mount --bind, and binfmt_misc without privilege/setup for Linux

sahib/rmlint

Extremely fast tool to remove duplicates and other lint from your filesystem

pbatard/libwdi

Windows Driver Installer library for USB devices

libusb/hidapi

A Simple cross-platform library for communicating with HID devices

Dr-Noob/cpufetch

Simple yet fancy CPU architecture fetching tool

linux-nvme/nvme-cli

NVMe management command line interface.

nfs-ganesha/nfs-ganesha

NFS-Ganesha is an NFSv3,v4,v4.1 fileserver that runs in user mode on most UNIX/Linux systems

opsengine/cpulimit

CPU usage limiter for Linux

libimobiledevice/usbmuxd

A socket daemon to multiplex connections from and to iOS devices

systemd/casync

Content-Addressable Data Synchronization Tool

Fazecast/jSerialComm

Platform-independent serial port access for Java

sheredom/subprocess.h

🐜 single header process launching solution for C and C++

pytorch/cpuinfo

CPU INFOrmation library (x86/x86-64/ARM/ARM64, Linux/Windows/Android/macOS/iOS)

tronkko/dirent

C/C++ library for retrieving information on files and directories

vsergeev/c-periphery

A C library for peripheral I/O (GPIO, LED, PWM, SPI, I2C, MMIO, Serial) in Linux.

libimobiledevice/ifuse

A fuse filesystem to access the contents of iOS devices

pbatard/uefi-ntfs

UEFI:NTFS - Boot NTFS or exFAT partitions from UEFI

psankar/simplefs

A simple, kernel-space, on-disk filesystem from the scratch

skarnet/s6

The s6 supervision suite.

lavoiesl/osx-cpu-temp

Outputs current CPU temperature for OSX

cxong/tinydir

Lightweight, portable and easy to integrate C directory and file reader

saprykin/plibsys

Highly portable C system library: threads and synchronization primitives, sockets (TCP, UDP, SCTP), IPv4 and IPv6, IPC, hash functions (MD5, SHA-1, SHA-2, SHA-3, GOST), binary trees (RB, AVL) and more. Native code performance.

nothings/stb

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

jart/cosmopolitan

build-once run-anywhere c library

pocoproject/poco

The POCO C++ Libraries are powerful cross-platform C++ libraries for building network- and internet-based applications that run on desktop, server, mobile, IoT, and embedded systems.

orangeduck/Cello

Higher level programming in C

swiftlang/swift-corelibs-foundation

The Foundation Project, providing core utilities, internationalization, and OS independence

tboox/tbox

🎁 A glib-like multi-platform c library

troydhanson/uthash

C macros for hash tables and more

attractivechaos/klib

A standalone and lightweight C library

fragglet/c-algorithms

A library of common data structures and algorithms written in C.

gozfree/gear-lib

Gear-Lib, C library for IOT Embedded Multimedia and Network

yitter/IdGenerator

💎多语言实现，高性能生成唯一数字ID。 💎优化的雪花算法（SnowFlake）——雪花漂移算法，在缩短ID长度的同时，具备极高瞬时并发处理能力（50W/0.1s）。 💎原生支持 C#/Java/Go/Rust/C/JavaScript/TypeScript/Python/Pascal 多语言，提供其它适用于其它语言的多线程安全调用动态库（FFI）。💎支持容器环境自动扩容（自动注册 WorkerId ），单机或分布式唯一IdGenerator。💎顶尖优化，超强效能。

srdja/Collections-C

A library of generic data structures for the C language.

tezc/sc

Common libraries and data structures for C.

mattiasgustavsson/libs

Single-file public domain libraries for C/C++

scandum/quadsort

Quadsort is a branchless stable adaptive mergesort faster than quicksort.

cs50/libcs50

This is CS50's Library for C.

RoaringBitmap/CRoaring

Roaring bitmaps in C (and C++), with SIMD (AVX2, AVX-512 and NEON) optimizations: used by Apache Doris, ClickHouse, Alibaba Tair, Redpanda, YDB and StarRocks

begeekmyfriend/bplustree

A minimal but extreme fast B+ tree indexing structure demo for billions of key-value storage

picolibc/picolibc

picolibc - a C library designed for embedded 32- and 64- bit systems.

MaJerle/lwrb

Lightweight generic ring buffer manager library

Water-Melon/Melon

A generic cross-platform C library that includes many commonly used components and frameworks, and a new scripting language interpreter. It currently supports C99 and Aspect-Oriented Programming (AOP).

vurtun/lib

single header libraries for C/C++

Crypto-toolbox/HFT-Orderbook

Limit Order Book for high-frequency trading (HFT), as described by WK Selph, implemented in Python3 and C

glouw/ctl

The C Template Library

mkirchner/gc

Simple, zero-dependency garbage collection for C

antirez/rax

A radix tree implementation in ANSI C

KaisenAmin/c_std

Implementation of C++ standard libraries in C

graphitemaster/incbin

Include binary files in C/C++

rustyrussell/ccan

The C Code Archive Network

P-p-H-d/mlib

M*LIB is a library of generic and type safe containers / data structures in pure C language (C99 / C11) for a wide collection of container (comparable to the C++ STL).

wangyi-fudan/wyhash

The FASTEST QUALITY hash function, random number generators (PRNG) and hash map.

managarm/mlibc

Portable C standard library

hirrolot/metalang99

Full-blown preprocessor metaprogramming

JimmyLefevre/kb

kb single-header C/C++ libraries

zpl-c/zpl

📐 Pushing the boundaries of simplicity

tidwall/hashmap.c

Hash map implementation in C.

wolkykim/qlibc

qLibc is a simple and yet powerful C library providing generic data structures and algorithms.

pfultz2/Cloak

A mini-preprocessor library to demostrate the recursive capabilites of the preprocessor

happyfish100/libfastcommon

c common functions library extracted from my open source project FastDFS. this library is very simple and stable. functions including: string, logger, chain, hash, socket, ini file reader, base64 encode / decode, url encode / decode, fast timer, skiplist, object pool etc. detail info please see…

eteran/c-vector

A dynamic array implementation in C similar to the one found in standard C++

septag/sx

Portable base library for C programmers, designed for performance and simplicity. (archived)

armon/libart

Adaptive Radix Trees implemented in C

nemequ/portable-snippets

Collection of miscellaneous portable C snippets.

stateless-me/uuidv47

⚡ UUIDv47 = v4 privacy + v7 performance

scandum/blitsort

Blitsort is an in-place stable adaptive rotate mergesort / quicksort.

MichaelJWelsh/cdsa

A library of generic intrusive data structures and algorithms in ANSI C

reactos/reactos

A free Windows-compatible Operating System

acidanthera/OpenCorePkg

OpenCore bootloader

ravynsoft/ravynos

An open-source OS project that aims to provide source and binary compatibility with macOS® and a similar user experience.

klange/toaruos

Complete, independent operating system built by humans.

RIOT-OS/RIOT

RIOT - The friendly OS for IoT

CloverHackyColor/CloverBootloader

Bootloader for macOS, Windows and Linux in UEFI and in legacy mode

contiki-os/contiki

The official git repository for Contiki, the open source OS for the Internet of Things

cesanta/mongoose-os

Mongoose OS - an IoT Firmware Development Framework. Supported microcontrollers: ESP32, ESP8266, CC3220, CC3200, STM32F4, STM32L4, STM32F7. Amazon AWS IoT, Microsoft Azure, Google IoT Core integrated. Code in C or JavaScript.

cnlohr/mini-rv32ima

A tiny C header-only risc-v emulator.

embox/embox

Modular and configurable OS for embedded applications

contiki-ng/contiki-ng

Contiki-NG: The OS for Next Generation IoT Devices

Harvey-OS/harvey

A distributed operating system (archived)

LekKit/RVVM

The RISC-V Virtual Machine

rswier/swieros

A tiny hand crafted CPU emulator, C compiler, and Operating System

brutal-org/brutal

🏢 An operating system inspired by brutalist design that combines the ideals of UNIX from the 1970s with modern technology and engineering

weston-embedded/uC-OS3

µC/OS-III is a preemptive, highly portable, and scalable real-time kernel. Designed for ease of use on a huge number of CPU architectures.

particle-iot/device-os

Device OS (Firmware) for Particle Devices

FDOS/kernel

FreeDOS kernel - implements the core MS-DOS/PC-DOS (R) compatible operating system. It is derived from Pat Villani's DOS-C kernel and released under the GPL v2 or later. Please see http://www.freedos.org/ for more details about the FreeDOS (TM) Project.

halfer53/winix

A UNIX-style Operating System for the Waikato RISC Architecture Microprocessor (WRAMP)

qrush/unix

Mirror of the Restoration of 1st Edition UNIX kernel sources from pdf document.

apache/mynewt-core

An OS to build, deploy and securely manage billions of devices

ChibiOS/ChibiOS

Read only mirror of SVN ChibiOS repository at https://sourceforge.net/projects/chibios/

joexbayer/RetrOS-32

A x86 32bit Hobby Operatingsystem with graphics, multitasking, networking and 32bit C-Compiler for i386 architecture.

Supercip971/WingOS

a little 64bit microkernel based operating system written in c++ with smp support

SilverRainZ/OS67

An unix-like toy kernel

qmk/qmk_firmware

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

hrvach/deskhop

Fast Desktop Switching Device

peng-zhihui/L-ink_Card

Smart NFC & ink-Display Card

crosspoint-reader/crosspoint-reader

Open-source e-reader firmware

peng-zhihui/HoloCubic

带网络功能的伪全息透明显示桌面站

tianocore/edk2

EDK II

witnessmenow/ESP32-Cheap-Yellow-Display

Building a community around a cheap ESP32 Display with a touch screen

InfiniTimeOrg/InfiniTime

Firmware for Pinetime smartwatch written in C++ and based on FreeRTOS

stm32duino/Arduino_Core_STM32

STM32 core support for Arduino

RavenSystem/esp-homekit-devices

Advanced firmware to add native Apple HomeKit and custom configurations, compatible with any SoC based on ESP32, ESP32-S, ESP32-C and ESP8266 series. (Shelly, Sonoff, Electrodragon, Tuya...)

coreboot/coreboot

Read-only mirror of https://review.coreboot.org/coreboot.git. Synced every hour. We don't handle Pull Requests.

virtio-win/kvm-guest-drivers-windows

Windows paravirtualized drivers for QEMU\KVM

EdgeTX/edgetx

EdgeTX is the cutting edge open source firmware for your R/C radio

rsta2/circle

A C++ bare metal environment for Raspberry Pi with USB (32 and 64 bit)

MarlinFirmware/Configurations

Configurations for Marlin Firmware

HermannBjorgvin/Clawdmeter

ESP32 desk dashboard that shows Claude Code usage

cherry-embedded/CherryUSB

CherryUSB is a tiny and beautiful, high performance and portable USB host and device stack for embedded system with USB IP

egzumer/uv-k5-firmware-custom

A merge between https://github.com/OneOfEleven/uv-k5-firmware-custom and https://github.com/fagci/uv-k5-firmware-fagci-mod

buserror/simavr

simavr is a lean, mean and hackable AVR simulator for linux & OSX

SpenceKonde/ATTinyCore

Arduino core for ATtiny 1634, 828, x313, x4, x41, x5, x61, x7 and x8

brektrou/rtl8821CU

Realtek RTL8811CU/RTL8821CU USB Wi-Fi adapter driver for Linux

ARM-software/CMSIS_5

CMSIS Version 5 Development Repository (archived)

cnlohr/ch32fun

Open source minimal stack for the ch32 and ch5xx WCH RISC-V Microcontrollers

joan2937/pigpio

pigpio is a C library for the Raspberry which allows control of the General Purpose Input Outputs (GPIO).

cnlohr/channel3

ESP8266 Analog Broadcast Television Interface

pimoroni/pimoroni-pico

Libraries and examples to support Pimoroni Pico add-ons in C++ and MicroPython.

bitcraze/crazyflie-firmware

The main firmware for the Crazyflie Nano Quadcopter, Crazyflie Bolt Quadcopter and Roadrunner Positioning Tag.

easytarget/esp32-cam-webserver

Expanded version of the Espressif ESP webcam

arduino/ArduinoCore-avr

The Official Arduino AVR core

dekuNukem/bob_cassette_rewinder

Renew and Refill Bob Cassettes for 98% Cost Saving!

nasa/cFS

The Core Flight System (cFS)

Time-Appliances-Project/Time-Card

Develop an end-to-end hypothetical reference model, network architectures, precision time tools, performance objectives and the methods to distribute, operate, monitor time synchronization within data center and much more...

eclipse-mraa/mraa

Linux Library for low speed IO Communication in C with bindings for C++, Python, Node.js & Java. Supports generic io platforms, as well as Intel Edison, Intel Joule, Raspberry Pi and many more.

analogdevicesinc/no-OS

Software drivers in C for systems without an operating system

ClimbSnail/HoloCubic_AIO

HoloCubic超多功能AIO固件 基于esp32-arduino的天气时钟、相册、视频播放、桌面投屏、web服务、bilibili粉丝等

cariboulabs/cariboulite

CaribouLite turns any 40-pin Raspberry-Pi into a Tx/Rx 6GHz SDR

STMicroelectronics/STM32CubeF4

STM32Cube MCU Full Package for the STM32F4 series - (HAL + LL Drivers, CMSIS Core, CMSIS Device, MW libraries plus a set of Projects running on all boards provided by ST (Nucleo, Evaluation and Discovery Kits))

n0xa/m5stick-nemo

M5 Stick C firmware for high-tech pranks and digital self defense

Bumblebee-Project/Bumblebee

Bumblebee daemon and client rewritten in C

FrameworkComputer/EmbeddedController

Embedded Controller firmware for the Framework Laptop

Polprzewodnikowy/SummerCart64

SummerCart64 - a fully open source N64 flashcart

45clouds/WirelessCarPlay

Wireless CarPlay for CarPlay enabled cars

feaser/openblt

Official read-only mirror of the SVN OpenBLT bootloader repository. Updated daily.

gnif/vendor-reset

Linux kernel vendor specific hardware reset module for sequences that are too complex/complicated to land in pci_quirks.c

candle-usb/candleLight_fw

gs_usb compatible firmware for candleLight, cantact and canable

stawel/cheali-charger

cheap lipo charger

STMicroelectronics/STMems_Standard_C_drivers

Platform-independent drivers for STMicroelectronics MEMS motion sensors, environmental sensors, infrared sensors and biosensors, based on standard C programming language.

KevinOConnor/can2040

Software CAN bus implementation for rp2040 micro-controllers

morrownr/8821cu-20210916

Linux Driver for USB WiFi Adapters that are based on the RTL8811CU, RTL8821CU, RTL8821CUH and RTL8731AU Chipsets - v5.12.0.4

openxc/uds-c

Unified Diagnostics Service (UDS) and OBD-II (On Board Diagnostics for Vehicles) C Library

kiibohd/controller

Kiibohd Controller

pvaret/rtl8192cu-fixes

Realtek 8192 chipset driver, ported to kernel 3.11.

MaltWhiskey/Mega-Cube

16x16x16 PL9823 Cube with Teensy 4.0 and FlexIO driver

konosubakonoakua/FPGA_MCU_Debugger_Collections

各种LInk大合集

recp/cglm

📽 Highly Optimized 2D / 3D Graphics Math (glm) for C

igraph/igraph

Library for the analysis of networks

codeplea/tinyexpr

tiny recursive descent expression parser, compiler, and evaluation engine for math expressions

ashvardanian/NumKong

SIMD-accelerated distances, dot products, matrix ops, geospatial & geometric kernels for 16 numeric types — from 6-bit floats to 64-bit complex — across x86, Arm, RISC-V, and WASM, with bindings for Python, Rust, C, C++, Swift, JS, and Go 📐

HandmadeMath/HandmadeMath

A simple math library for games and computer graphics. Compatible with both C and C++. Public domain and easy to modify.

DrTimothyAldenDavis/SuiteSparse

The official SuiteSparse library: a suite of sparse matrix algorithms authored or co-authored by Tim Davis, Texas A&M University.

msteinbeck/tinyspline

ANSI C library for NURBS, B-Splines, and Bézier curves with interfaces for C++, C#, D, Go, Java, Javascript, Lua, Octave, PHP, Python, R, and Ruby.

simondlevy/TinyEKF

Lightweight C/C++ Extended Kalman Filter with Python for prototyping

ARM-software/CMSIS-DSP

CMSIS-DSP embedded compute library for Cortex-M and Cortex-A

cvxopt/cvxopt

CVXOPT -- Python Software for Convex Optimization

libtom/libtommath

LibTomMath is a free open source portable number theoretic multiple-precision integer library written entirely in C.

felselva/mathc

Pure C math library for 2D and 3D programming

grbl/grbl

An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on a straight Arduino

gnea/grbl

An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on a straight Arduino

cleanflight/cleanflight

Clean-code version of the baseflight flight controller firmware

ucb-bar/chipyard

An Agile RISC-V SoC Design Framework with in-order cores, out-of-order cores, accelerators, and more

samtools/samtools

Tools (written in C using htslib) for manipulating next-generation sequencing data

SlugLab/CXLMemSim

CXLMemSim: Practical Performance Simulation and Characterization of CXL 3.0 Memory Systems

Duet3D/RepRapFirmware

OO C++ RepRap Firmware

GenericMappingTools/gmt

The Generic Mapping Tools

samtools/htslib

C library for high-throughput sequencing data formats

pms67/PID

PID controller implementation written in C.

pysam-developers/pysam

Pysam is a Python package for reading, manipulating, and writing genomics data such as SAM/BAM/CRAM and VCF/BCF files. It's a lightweight wrapper of the HTSlib API, the same one that powers samtools, bcftools, and tabix.

charliegerard/Epoc.js

Node.js addon for the Emotiv C++ SDK

torvalds/linux

Linux kernel source tree

microsoft/PowerToys

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

ventoy/Ventoy

A new bootable USB solution.

redis/redis

For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

ggml-org/whisper.cpp

Port of OpenAI's Whisper model in C/C++

tmux/tmux

tmux source code

curl/curl

A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, MQTTS, POP3, POP3S, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features

wg/wrk

Modern HTTP benchmarking tool

php/php-src

The PHP Interpreter

jqlang/jq

Command-line JSON processor

valinet/ExplorerPatcher

This project aims to enhance the working environment on Windows

bilibili/ijkplayer

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

kingToolbox/WindTerm

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

lizongying/my-tv

我的电视 电视直播软件，安装即可使用

coolsnowwolf/lede

Lean's LEDE source

nginx/nginx

The official NGINX Open Source repository.

openssl/openssl

General purpose TLS and crypto library

cfenollosa/os-tutorial

How to create an OS from scratch

asmvik/yabai

A tiling window manager for macOS based on binary space partitioning

ValdikSS/GoodbyeDPI

GoodbyeDPI — Deep Packet Inspection circumvention utility (for Windows)

openwrt/openwrt

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 to accept Pull Requests here. They will be merged via staging trees then into openwrt.git.

facebook/zstd

Zstandard - Fast real-time compression algorithm

libuv/libuv

Cross-platform asynchronous I/O

valkey-io/valkey

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

pjreddie/darknet

Convolutional Neural Networks

robertdavidgraham/masscan

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

taosdata/TDengine

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

arendst/Tasmota

Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at

HandBrake/HandBrake

HandBrake's development repository

timescale/timescaledb

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

pgvector/pgvector

Open-source vector similarity search for Postgres

iovisor/bcc

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

DarkFlippers/unleashed-firmware

Flipper Zero Unleashed Firmware

antirez/ds4

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

micropython/micropython

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

postgres/postgres

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, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch

gentilkiwi/mimikatz

A little tool to play with Windows security

julycoding/The-Art-Of-Programming-By-July-2nd

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

ish-app/ish

Linux shell for iOS

Awesome-HarmonyOS/HarmonyOS

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

ExistentialAudio/BlackHole

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

sandboxie-plus/Sandboxie

Sandboxie Plus & Classic

espressif/esp-idf

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

brunodev85/winlator

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

ffmpegwasm/ffmpeg.wasm

FFmpeg for browser, powered by WebAssembly

UberGuidoZ/Flipper

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

ImageMagick/ImageMagick

ImageMagick is a free, open-source software suite for creating, editing, converting, and displaying images. It supports 200+ formats and offers powerful command-line tools and APIs for automation, scripting, and integration across platforms.

NVIDIA/open-gpu-kernel-modules

NVIDIA Linux open GPU kernel module source

swaywm/sway

i3-compatible Wayland compositor

tursodatabase/libsql

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

woltapp/blurhash

A very compact representation of a placeholder for an image.

flipperdevices/flipperzero-firmware

Flipper Zero firmware source code

libsdl-org/SDL

Simple DirectMedia Layer

zephyrproject-rtos/zephyr

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

bol-van/zapret

DPI bypass multi platform

peng-zhihui/Dummy-Robot

我的超迷你机械臂机器人项目。

gojue/ecapture

Capturing SSL/TLS plaintext without a CA certificate using eBPF. Supported on Linux/Android kernels for amd64/arm64.

haiwen/seafile

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

duixcom/Duix-Avatar

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

SpacehuhnTech/esp8266_deauther

Affordable WiFi hacking platform for testing and learning

srwi/EverythingToolbar

Everything integration for the Windows taskbar.

OpenVPN/openvpn

OpenVPN is an open source VPN daemon

memcached/memcached

memcached development tree

cloudwu/skynet

A lightweight online game framework

arut/nginx-rtmp-module

NGINX-based Media Streaming Server

openresty/openresty

High Performance Web Platform Based on Nginx and LuaJIT

Curzibn/Luban

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 compression strategy of WeChat Moments.)

qemu/qemu

Official QEMU mirror. Please see https://www.qemu.org/contribute/ for how to submit changes to QEMU. Pull Requests are disabled. Please only use release tarballs from the QEMU website.

nmap/nmap

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

SoftEtherVPN/SoftEtherVPN

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

microsoft/mimalloc

mimalloc is a compact general purpose allocator with excellent performance.

alibaba/tengine

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

raspberrypi/linux

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

cesanta/mongoose

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

darktable-org/darktable

darktable is an open source photography workflow application and raw developer

octalmage/robotjs

Node.js Desktop Automation.

colmap/colmap

COLMAP - Structure-from-Motion and Multi-View Stereo

redcanaryco/atomic-red-team

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

google/sanitizers

AddressSanitizer, ThreadSanitizer, MemorySanitizer

openzfs/zfs

OpenZFS on Linux and FreeBSD

twitter/twemproxy

A fast, light-weight proxy for memcached and redis

FelixKratz/SketchyBar

A highly customizable macOS status bar replacement

tsl0922/ttyd

Share your terminal over the web

vanhauser-thc/thc-hydra

hydra

RT-Thread/rt-thread

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

EZLippi/Tinyhttpd

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

Klipper3d/klipper

Klipper is a 3d-printer firmware

openresty/lua-nginx-module

Embed the Power of Lua into NGINX HTTP servers

Tencent/wcdb

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

immortalwrt/immortalwrt

An opensource OpenWrt variant for mainland China users.

h2o/h2o

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

betaflight/betaflight

Open Source Flight Controller Firmware

screetsec/TheFatRat

Thefatrat a massive exploiting tool : Easy tool to generate backdoor and easy tool to post exploitation attack like browser attack and etc . This tool compiles a malware with popular payload and then the compiled malware can be execute on windows, android, mac . The malware that created with this…

apple/darwin-xnu

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

eclipse-mosquitto/mosquitto

Eclipse Mosquitto - An open source MQTT broker

jemalloc/jemalloc

General purpose malloc(3) implementation that emphasizes fragmentation avoidance and scalable concurrency support. [BSD] website

leandromoreira/ffmpeg-libav-tutorial

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

bellard/quickjs

Public repository of the QuickJS Javascript Engine.

Syllo/nvtop

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

dicedb/dicedb

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

rofl0r/proxychains-ng

proxychains ng (new generation) - a preloader which hooks calls to sockets in dynamically linked programs and redirects it through one or more socks/http proxies. continuation of the unmaintained proxychains project. the sf.net page is currently not updated, use releases from github release page…

libgit2/libgit2

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

i3/i3

A tiling window manager for X11

microsoft/WSL2-Linux-Kernel

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

Dr-TSNG/ZygiskNext

Standalone implementation of Zygisk

yugabyte/yugabyte-db

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

imbushuo/mac-precision-touchpad

Windows Precision Touchpad Driver Implementation for Apple MacBook / Magic Trackpad

sqlite/sqlite

Official Git mirror of the SQLite source tree

henrypp/memreduct

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

erincatto/box2d

Box2D is a 2D physics engine for games

mit-pdos/xv6-riscv

Xv6 for RISC-V

lua/lua

A copy of the Lua development repository, as seen by the Lua team. Mirrored irregularly. All communication should be through the Lua mailing list https://www.lua.org/lua-l.html

tporadowski/redis

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 values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, Streams, HyperLogLogs. This repository contains unofficial port of Redis to Windows.

huangzworks/redis-3.0-annotated

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

xmrig/xmrig

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

Flipper-XFW/Xtreme-Firmware

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, switch to the one and only true Master today! (archived)

VirusTotal/yara

The pattern matching swiss knife

wireshark/wireshark

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

ahrm/sioyek

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

mit-pdos/xv6-public

xv6 OS

peng-zhihui/ElectronBot

AdAway/AdAway

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

freebsd/freebsd-src

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

unicorn-engine/unicorn

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

happyfish100/fastdfs

FastDFS is a high performance distributed file system (DFS). It's major functions include: file storing, file syncing and file accessing, and design for high capacity and load balance. Wechat/Weixin public account (Chinese Language): fastdfs

QwenAudio/SenseVoice

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

mattn/go-sqlite3

sqlite3 driver for go using database/sql

meetecho/janus-gateway

Janus WebRTC Server

torch/torch7

http://torch.ch

microsoft/react-native-code-push

React Native module for CodePush (archived)

antirez/kilo

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

Next-Flip/Momentum-Firmware

🐬 Feature-rich, stable and customizable Flipper Firmware

flightlessmango/MangoHud

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

nonstriater/Learn-Algorithms

算法学习笔记

henrypp/simplewall

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

winfsp/winfsp

Windows File System Proxy - FUSE for Windows

Xfennec/progress

Linux tool to show progress for cp, mv, dd, ... (formerly known as cv)

shellphish/how2heap

A repository for learning various heap exploitation techniques.

n64decomp/sm64

A Super Mario 64 decompilation, brought to you by a bunch of clever folks.

irungentoo/toxcore

The future of online communications.

esnet/iperf

iperf3: A TCP, UDP, and SCTP network bandwidth measurement tool

SecWiki/windows-kernel-exploits

windows-kernel-exploits Windows平台提权漏洞集合

0xFA11/MultiplayerNetworkingResources

A curated list of Multiplayer Game Network Programming Resources

CTCaer/hekate

hekate - A GUI based Nintendo Switch Bootloader

neutralinojs/neutralinojs

Portable and lightweight cross-platform desktop application development framework

containers/bubblewrap

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

skeeto/endlessh

SSH tarpit that slowly sends an endless banner

squeaky-pl/japronto

Screaming-fast Python 3.5+ HTTP toolkit integrated with pipelining HTTP server based on uvloop and picohttpparser.

timercrack/trader

期货自动交易

Ralim/IronOS

Open Source Soldering Iron firmware

baskerville/bspwm

A tiling window manager based on binary space partitioning

id-Software/Quake-III-Arena

Quake III Arena GPL Source Release

libimobiledevice/libimobiledevice

A cross-platform protocol library to communicate with iOS devices

asmvik/skhd

Simple hotkey daemon for macOS

greatscottgadgets/hackrf

low cost software radio platform

asg017/sqlite-vec

A vector search SQLite extension that runs anywhere!

antirez/disque

Disque is a distributed message broker

istoreos/istoreos

提供一个人人会用的的路由、NAS系统 （目前活跃的分支是 istoreos-24.10，main或master分支不维护请勿使用）

wasm3/wasm3

🚀 A fast WebAssembly interpreter and the most universal WASM runtime

bingoogolapple/BGAQRCode-Android

QRCode 扫描二维码、扫描条形码、相册获取图片后识别、生成带 Logo 二维码、支持微博微信 QQ 二维码扫描样式

yarrick/iodine

Official git repo for iodine dns tunnel

haad/proxychains

proxychains - a tool that forces any TCP connection made by any given application to follow through proxy like TOR or any other SOCKS4, SOCKS5 or HTTP(S) proxy. Supported auth-types: "user/pass" for SOCKS4/5, "basic" for HTTP.

nodemcu/nodemcu-firmware

Lua based interactive firmware for ESP8266, ESP8285 and ESP32

fontforge/fontforge

Free (libre) font editor for Windows, Mac OS X and GNU+Linux

miloyip/json-tutorial

从零开始的 JSON 库教程

ufrisk/pcileech

Direct Memory Access (DMA) Attack Software

microsoft/Windows-driver-samples

This repo contains driver samples prepared for use with Microsoft Visual Studio and the Windows Driver Kit (WDK). It contains both Universal Windows Driver and desktop-only driver samples.

bartobri/no-more-secrets

A command line tool that recreates the famous data decryption effect seen in the 1992 movie Sneakers.

merbanan/rtl_433

Program to decode radio transmissions from devices on the ISM bands (and other frequencies)

FreeRTOS/FreeRTOS

'Classic' FreeRTOS distribution. Started as Git clone of FreeRTOS SourceForge SVN repo. Submodules the kernel.

maharmstone/btrfs

WinBtrfs - an open-source btrfs driver for Windows

libfuse/sshfs

A network filesystem client to connect to SSH servers

netblue30/firejail

Linux namespaces and seccomp-bpf sandbox

aircrack-ng/aircrack-ng

WiFi security auditing tools suite

jart/blink

tiniest x86-64-linux emulator

OpenMathLib/OpenBLAS

OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version.

philipl/pifs

πfs - the data-free filesystem!

phoboslab/qoi

The “Quite OK Image Format” for fast, lossless image compression

antirez/smallchat

A minimal programming example for a chat server

EpicGames/raddebugger

A native, user-mode, multi-process, graphical debugger.

jerryscript-project/jerryscript

Ultra-lightweight JavaScript engine for the Internet of Things.

google-deepmind/lab

A customisable 3D platform for agent-based AI research

mgba-emu/mgba

mGBA Game Boy Advance Emulator

mcmilk/7-Zip-zstd

7-Zip with support for Brotli, Fast-LZMA2, Lizard, LZ4, LZ5 and Zstandard

universal-ctags/ctags