awesome-c

August 4, 2026 · View on GitHub

A curated list of awesome C frameworks, libraries and software.

Genymobile/scrcpy - Display and control your Android device
obsproject/obs-studio - OBS Studio - Free and open source software for live streaming and screen recording
colbymchenry/codegraph - Pre-indexed code knowledge graph, auto syncs on code changes, for Claude Code, Codex, Gemini, Cursor, OpenCode, AntiGravity, Kiro, and Hermes Agent — fewer tokens, fewer tool calls, 100% local
FFmpeg/FFmpeg - Mirror of https://git.ffmpeg.org/ffmpeg.git
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.
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
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.
mpv-player/mpv - 🎥 Command line media player
nothings/stb - stb single-file public domain libraries for C/C++
raysan5/raylib - A simple and easy-to-use library to enjoy videogames programming
ggreer/the_silver_searcher - A code-searching tool similar to ack, but faster.
hashcat/hashcat - World's fastest and most advanced password recovery utility
xiaojieonly/Ehviewer_CN_SXJ - ehviewer，用爱发电，快乐前行
radareorg/radare2 - UNIX-like reverse engineering framework and command-line toolset
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.
JustVugg/colibri - Run frontier MoE models on hardware you already own — pure C, zero deps, experts streamed from disk. Tiny engine, immense model. 🐦
SamyPesse/How-to-Make-a-Computer-Operating-System - How to Make a Computer Operating System in C++
TheAlgorithms/C - Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.
jarun/nnn - n³ The unorthodox terminal file manager
jart/cosmopolitan - build-once run-anywhere c library
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.
qmk/qmk_firmware - Open-source keyboard firmware for Atmel AVR and Arm USB families
karpathy/llama2.c - Inference Llama 2 in one file of pure C
videolan/vlc - VLC media player - plays everything, runs anywhere. Code here: https://code.videolan.org/videolan/vlc
reactos/reactos - A free Windows-compatible Operating System
nicbarker/clay - High performance UI layout library in C.
sumatrapdfreader/sumatrapdf - SumatraPDF reader
skywind3000/kcp - :zap: KCP - A Fast and Reliable ARQ Protocol
systemd/systemd - The systemd System and Service Manager
davatorium/rofi - Rofi: A window switcher, application launcher and dmenu replacement
shadowsocks/shadowsocks-libev - Bug-fix-only libev port of shadowsocks. Future development moved to shadowsocks-rust
acidanthera/OpenCorePkg - OpenCore bootloader
glfw/glfw - A multi-platform library for OpenGL, OpenGL ES, Vulkan, window and input
coturn/coturn - coturn TURN server project
vurtun/nuklear - A single-header ANSI C gui library
s-matyukevich/raspberry-pi-os - Learning operating system development using Linux kernel and Raspberry Pi
jedisct1/libsodium - A modern, portable, easy to use crypto library.
FreeRDP/FreeRDP - FreeRDP is a free remote desktop protocol library and clients
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
libretro/RetroArch - Cross-platform, sophisticated frontend for the libretro API. Licensed GPLv3.
DoctorWkt/acwj - A Compiler Writing Journey
jonas/tig - Text-mode interface for git
DaveGamble/cJSON - Ultralightweight JSON parser in ANSI C
citusdata/citus - Distributed PostgreSQL as an extension
lz4/lz4 - Extremely Fast Compression algorithm
libevent/libevent - Event notification library
rui314/chibicc - A small C compiler
libvips/libvips - A fast image processing library with low memory needs.
Immediate-Mode-UI/Nuklear - A single-header ANSI C immediate mode cross-platform GUI library
krallin/tini - A tiny but valid init for containers
Cyan4973/xxHash - Extremely fast non-cryptographic hash algorithm
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。
fogleman/Craft - A simple Minecraft clone written in C using modern OpenGL (shaders).
veracrypt/VeraCrypt - Disk encryption with strong security based on TrueCrypt
andlabs/libui - Simple and portable (but not inflexible) GUI library in C that uses the native GUI technologies of each platform it supports.
rswier/c4 - C in four functions
libgit2/libgit2 - A cross-platform, linkable library implementation of Git that you can use in your application.
cstack/db_tutorial - Writing a sqlite clone from scratch in C
floooh/sokol - minimal cross-platform standalone C headers
Tencent/xLua - xLua is a lua programming solution for C# ( Unity, .Net, Mono) , it supports android, ios, windows, linux, osx, etc.
jgamblin/Mirai-Source-Code - Leaked Mirai Source Code for Research/IoC Development Purposes
microsoft/react-native-code-push - React Native module for CodePush
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.
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.
Wind4/vlmcsd - KMS Emulator in C (currently runs on Linux including Android, FreeBSD, Solaris, Minix, Mac OS, iOS, Windows with or without Cygwin)
SanderMertens/flecs - A fast entity component system (ECS) for C & C++
htop-dev/htop - htop - an interactive process viewer
libimobiledevice/libimobiledevice - A cross-platform protocol library to communicate with iOS devices
Kitware/CMake - Mirror of CMake upstream repository
fluent/fluent-bit - Fast and Lightweight Logs, Metrics and Traces processor for Linux, BSD, OSX and Windows
hrvach/deskhop - Fast Desktop Switching Device
hfiref0x/UACME - Defeating Windows User Account Control
peng-zhihui/L-ink_Card - Smart NFC & ink-Display Card
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.
arkime/arkime - Arkime is an open source, large scale, full packet capturing, indexing, and database system.
universal-ctags/ctags - A maintained ctags implementation
stanfordnlp/GloVe - Software in C and data files for the popular GloVe model for distributed word representations, a.k.a. word vectors or embeddings
orangeduck/Cello - Higher level programming in C
mackron/miniaudio - Audio playback and capture library written in C, in a single source file.
Cisco-Talos/clamav - ClamAV - Documentation is here: https://docs.clamav.net
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.
RubyMetric/chsrc - chsrc 全平台通用换源工具与框架. Change Source everywhere for every software
yanfeizhang/coder-kung-fu - 开发内功修炼
crosspoint-reader/crosspoint-reader - Firmware for the Xteink X3 and X4 e-readers
neutrinolabs/xrdp - xrdp: an open source RDP server
redis/hiredis - Minimalistic C client for Redis >= 1.2
peng-zhihui/HoloCubic - 带网络功能的伪全息透明显示桌面站
nodejs/http-parser - http request/response parser for c
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
rui314/8cc - A Small C Compiler
karlstav/cava - Cross-platform Audio Visualizer
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
microsoft/WinObjC - Objective-C for Windows
cmus/cmus - Small, fast and powerful console music player for Unix-like operating systems.
jagt/clumsy - clumsy makes your network condition on Windows significantly worse, but in a controlled and interactive manner.
tianocore/edk2 - EDK II
ldcsaa/HP-Socket - High Performance TCP/UDP/HTTP Communication Component
libusb/libusb - A cross-platform library to access USB devices
lpereira/lwan - Experimental, scalable, high performance HTTP server
hishamhm/htop - htop is an interactive text-mode process viewer for Unix systems. It aims to be a better 'top'.
dokan-dev/dokany - User mode file system library for windows with FUSE Wrapper
rvaiya/keyd - A key remapping daemon for linux.
RIOT-OS/RIOT - RIOT - The friendly OS for IoT
xiph/rnnoise - Recurrent neural network for audio noise reduction
kornelski/pngquant - Lossy PNG compressor — pngquant command based on libimagequant library
InterceptSuite/ProxyBridge - Proxifier Alternative to redirect any Windows/MacOS/Linux TCP and UDP traffic to HTTP/Socks5 proxy
dunst-project/dunst - Lightweight and customizable notification daemon
antirez/sds - Simple Dynamic Strings library for C
nanopb/nanopb - Protocol Buffers with small code size
swiftlang/swift-corelibs-foundation - The Foundation Project, providing core utilities, internationalization, and OS independence
cjdelisle/cjdns - An encrypted IPv6 network using public-key cryptography for address allocation and a distributed hash table for routing.
CameraKit/camerakit-android - Library for Android Camera 1 and 2 APIs. Massively increase stability and reliability of photo and video capture on all Android devices.
3proxy/3proxy - 3proxy - tiny free proxy server
ThrowTheSwitch/Unity - Simple unit testing for C
warmcat/libwebsockets - canonical libwebsockets.org networking library
coreutils/coreutils - Public mirror. Pull requests and Issues accepted
lxc/lxc - LXC - Linux Containers
gluster/glusterfs - Gluster Filesystem : Build your distributed storage in minutes
abishekvashok/cmatrix - Terminal based "The Matrix" like implementation
clibs/clib - Package manager for the C programming language.
tboox/tbox - 🎁 A glib-like multi-platform c library
CloverHackyColor/CloverBootloader - Bootloader for macOS, Windows and Linux in UEFI and in legacy mode
hpjansson/chafa - 📺🗿 Terminal graphics for the 21st century.
zpoint/CPython-Internals - Dive into CPython internals, trying to illustrate every detail of CPython implementation
raysan5/raygui - A simple and easy-to-use immediate-mode gui library
RandyGaul/cute_headers - Collection of cross-platform one-file C/C++ libraries with no dependencies, primarily used for games
kokke/tiny-AES-c - Small portable AES128/192/256 in C
openvenues/libpostal - A C library for parsing/normalizing street addresses around the world. Powered by statistical NLP and open geo data.
nbs-system/naxsi - NAXSI is an open-source, high performance, low rules maintenance WAF for NGINX
microsoft/msquic - Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.
aws/s2n-tls - An implementation of the TLS/SSL protocols
troydhanson/uthash - C macros for hash tables and more
attractivechaos/klib - A standalone and lightweight C library
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
martanne/vis - A vi-like editor based on Plan 9's structural regular expressions
dankamongmen/notcurses - blingful character graphics/TUI library. definitely not curses.
acassen/keepalived - Keepalived
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
Dav1dde/glad - Multi-Language Vulkan/GL/GLES/EGL/GLX/WGL Loader-Generator based on the official specs.
marcobambini/gravity - Gravity Programming Language
plasma-umass/coz - Coz: Causal Profiling
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
laruence/yaf - Fast php framework written in c, built in php extension
firmianay/CTF-All-In-One - CTF竞赛权威指南
dvorka-oss/hstr - Bash and Zsh shell history TUI suggest box - easily view, navigate, search and manage your command history.
lotabout/write-a-C-interpreter - Write a simple interpreter of C. Inspired by c4 and largely based on it.
Mzzopublic/C - C语言
janet-lang/janet - A dynamic language and bytecode vm
remzi-arpacidusseau/ostep-code - Code from various chapters in OSTEP (http://www.ostep.org)
lc-soft/LCUI - C library for building user interfaces
cmusphinx/pocketsphinx - A small speech recognizer
zyantific/zydis - Fast and lightweight x86/x86-64 disassembler and code generation library
zenc-lang/zenc - Write like a high-level language, run like C.
cnlohr/rawdrawandroid - Build android apps without any java, entirely in C and Make
stephane/libmodbus - A Modbus library for Linux, Mac OS, FreeBSD and Windows
Netflix/dynomite - A generic dynamo implementation for different k-v storage engines
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
philippe44/AirConnect - Use AirPlay to stream to UPnP/Sonos & Chromecast devices
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
fwupd/fwupd - A system daemon to allow session software to update firmware
varnishcache/varnish-cache - Varnish Cache source code repository
westes/flex - The Fast Lexical Analyzer - scanner generator for lexing in C and C++
containers/crun - A fast and lightweight fully featured OCI runtime and C library for running containers
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.
checkpoint-restore/criu - Checkpoint/Restore tool
openssh/openssh-portable - Portable OpenSSH
apache/guacamole-server - The Apache Guacamole proxy daemon (guacd), C API (libguac), and protocol support.
citusdata/pg_cron - Run periodic jobs in PostgreSQL
amzeratul/halley - A lightweight game engine written in modern C++
NetHack/NetHack - Official NetHack Git Repository
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.
ibireme/yyjson - The fastest JSON library in C
kangjianwei/Data-Structure - 《数据结构》-严蔚敏.吴伟民-教材源码与习题解析
contiki-os/contiki - The official git repository for Contiki, the open source OS for the Internet of Things
neomutt/neomutt - ✉️ Teaching an Old Dog New Tricks -- IRC: #neomutt on irc.libera.chat
aubio/aubio - a library for audio and music analysis
hnes/libaco - A blazing fast and lightweight C asymmetric coroutine library 💎 ⛅🚀⛅🌞
premake/premake-core - Premake
yandex/odyssey - Scalable PostgreSQL connection pooler
rvaiya/warpd - A modal keyboard-driven virtual pointer
fragglet/c-algorithms - A library of common data structures and algorithms written in C.
shadowsocks/ChinaDNS - Protect yourself against DNS poisoning in China.
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 🦖
rxi/log.c - A simple logging library implemented in C99
bdwgc/bdwgc - The Boehm-Demers-Weiser conservative C/C++ Garbage Collector (bdwgc, also known as bdw-gc, boehm-gc, libgc)
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。
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
vozlt/nginx-module-vts - Nginx virtual host traffic status module
namhyung/uftrace - Function graph tracer for C/C++/Rust/Python
civetweb/civetweb - Embedded C/C++ web server
asterisk/asterisk - The official Asterisk Project repository.
google/honggfuzz - Security oriented software fuzzer. Supports evolutionary, feedback-driven fuzzing based on code coverage (SW and HW based)
meshcore-dev/MeshCore - A new lightweight, hybrid routing mesh protocol for packet radios
collectd/collectd - The system statistics collection daemon. Please send Pull Requests here!
weechat/weechat - The extensible chat client.
akheron/jansson - C library for encoding, decoding and manipulating JSON data
sysstat/sysstat - Performance monitoring tools for Linux
pret/pokeemerald - Decompilation of Pokémon Emerald
InfiniTimeOrg/InfiniTime - Firmware for Pinetime smartwatch written in C++ and based on FreeRTOS
jakogut/tinyvm - TinyVM is a small, fast, lightweight virtual machine written in pure ANSI C.
stm32duino/Arduino_Core_STM32 - STM32 core support for Arduino
mridgers/clink - Bash's powerful command line editing in cmd.exe
Celtoys/Remotery - Single C file, Realtime CPU/GPU Profiler with Remote Web Viewer
matrixcascade/PainterEngine - PainterEngine is a application/game engine with software renderer,PainterEngine can be transplanted to any platform that supports C
jhawthorn/fzy - :mag: A simple, fast fuzzy finder for the terminal
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/
xiph/opus - Modern audio compression for the internet.
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.
Perfare/Zygisk-Il2CppDumper - Using Zygisk to dump il2cpp data at runtime
hexchat/hexchat - GTK+ IRC 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.
ohler55/oj - Optimized JSON
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。
open62541/open62541 - Open source implementation of OPC UA (OPC Unified Architecture) aka IEC 62541 licensed under Mozilla Public License v2.0
sustrik/libmill - Go-style concurrency in C
begeekmyfriend/leetcode - LeetCode in pure C
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..
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
OpenSC/OpenSC - Open source smart card tools and middleware. PKCS#11/MiniDriver
jonashaag/bjoern - A screamingly fast Python 2/3 WSGI server written in C.
hydradatabase/columnar - Postgres-native columnar storage extension
open-quantum-safe/liboqs - C library for prototyping and experimenting with quantum-resistant cryptography
djkaty/Il2CppInspector - Powerful automated tool for reverse engineering Unity IL2CPP binaries
siduck/chadwm - Making dwm as beautiful as possible!
srdja/Collections-C - A library of generic data structures for the C language.
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...)
TinyCC/tinycc - Unofficial mirror of mob development branch
recp/cglm - 📽 Highly Optimized 2D / 3D Graphics Math (glm) for C
altdesktop/playerctl - 🎧 mpris media player command-line controller for vlc, mpv, RhythmBox, web browsers, cmus, mpd, spotify and others.
lastpass/lastpass-cli - LastPass command line interface tool
linux-can/can-utils - Linux-CAN / SocketCAN user space applications
nigels-com/glew - The OpenGL Extension Wrangler Library
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
orangeduck/mpc - A Parser Combinator library for C
zauonlok/renderer - A shader-based software renderer written from scratch in C89
SRombauts/SQLiteCpp - SQLiteC++ (SQLiteCpp) is a smart and easy to use C++ SQLite3 wrapper.
mvp/uhubctl - uhubctl - USB hub per-port power control
coreboot/coreboot - Read-only mirror of https://review.coreboot.org/coreboot.git. Synced every hour. We don't handle Pull Requests.
eduard-permyakov/permafrost-engine - An OpenGL RTS game engine written in C
cleanflight/cleanflight - Clean-code version of the baseflight flight controller firmware
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.
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.
mas-bandwidth/yojimbo - A network library for client/server games written in C++
virtio-win/kvm-guest-drivers-windows - Windows paravirtualized drivers for QEMU\KVM
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+.
cc65/cc65 - cc65 - a freeware C compiler for 6502 based systems
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)
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.
TheTumultuousUnicornOfDarkness/CPU-X - CPU-X is a Free software that gathers information on CPU, motherboard and more
vnmakarov/mir - A lightweight JIT compiler based on MIR (Medium Internal Representation) and C11 JIT compiler and interpreter based on MIR
MidnightCommander/mc-old - Midnight Commander's repository
open-mpi/ompi - Open MPI main development repository
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
swiftlang/swift-corelibs-libdispatch - The libdispatch Project, (a.k.a. Grand Central Dispatch), for concurrency on multicore hardware
drh/lcc - The lcc retargetable ANSI C compiler
linux-test-project/ltp - Linux Test Project (mailing list: https://lists.linux.it/listinfo/ltp)
tezc/sc - Common libraries and data structures for C.
streetpea/chiaki-ng - Next-Generation of Chiaki (the open-source remote play client for PlayStation)
proot-me/proot - chroot, mount --bind, and binfmt_misc without privilege/setup for Linux
FreeRADIUS/freeradius-server - FreeRADIUS - A multi-protocol policy server.
gloxec/CrossC2 - generate CobaltStrike's cross-platform payload
brendan-rius/c-jwt-cracker - JWT brute force cracker written in C
MayaPosch/NymphCast - Audio and video casting system with support for custom applications.
HardySimpson/zlog - A reliable, high-performance, thread safe, flexsible, clear-model, pure C logging library.
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.
kkos/oniguruma - regular expression library
cloudwu/coroutine - A asymmetric coroutine library for C.
rspamd/rspamd - Rapid spam filtering system.
p-gen/smenu - smenu started as a lightweight and flexible terminal menu generator, but quickly evolved into a powerful and versatile CLI selection tool for interactive or scripting use.
mjansson/rpmalloc - Public domain cross platform lock free thread caching 16-byte aligned memory allocator implemented in C
bitcoin-core/secp256k1 - Optimized C library for EC operations on curve secp256k1
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.
tj/luna - luna programming language - a small, elegant VM implemented in C
VadimBoev/FlappyBird - Less than 100 Kilobytes. Works for Android 5.0 and above
m0nad/Diamorphine - LKM rootkit for Linux Kernels 2.6.x/3.x/4.x/5.x/6.x (x86/x86_64 and ARM64)
MinhasKamal/CreepyCodeCollection - A Nonsense Collection of Disgusting Codes
slembcke/Chipmunk2D - A fast and lightweight 2D game physics library.
boazsegev/facil.io - Your high performance web application C framework
bugaevc/wl-clipboard - Command-line copy/paste utilities for Wayland
sahib/rmlint - Extremely fast tool to remove duplicates and other lint from your filesystem
chocolate-doom/chocolate-doom - Chocolate Doom is a Doom source port that is minimalist and historically accurate.
EdgeTX/edgetx - EdgeTX is the cutting edge open source firmware for your R/C radio
solokeys/solo1 - Solo 1 firmware in C
iPlug2/iPlug2 - C++ Audio Plug-in Framework for desktop, mobile, xr and web
xiph/flac - Free Lossless Audio Codec
AstraThreshold/oled-ui-astra - A smooth, easy-to-deploy, and easy-to-extend OLED UI framework, based on C++.
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.
Pithikos/C-Thread-Pool - A minimal but powerful thread pool in ANSI C
mpitutorial/mpitutorial - MPI programming lessons in C and executable code examples
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/
skywind3000/mini3d - 3D Software Renderer in 700 Lines !!
linux-rdma/rdma-core - RDMA core userspace libraries and daemons
rsyslog/rsyslog - High-performance log ingestion and ETL engine
WillPower3309/swayfx - SwayFX: Sway, but with eye candy!
pbatard/libwdi - Windows Driver Installer library for USB devices
symisc/unqlite - An Embedded NoSQL, Transactional Database Engine
free-audio/clap - Audio Plugin API
distcc/distcc - distributed builds for C, C++ and Objective C
mattiasgustavsson/libs - Single-file public domain libraries for C/C++
Snaipe/Criterion - A cross-platform C and C++ unit testing framework for the 21st century
rsta2/circle - A C++ bare metal environment for Raspberry Pi with USB (32 and 64 bit)
codeplea/genann - simple neural network library in ANSI C
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.
MarlinFirmware/Configurations - Configurations for Marlin Firmware
chjj/compton - A compositor for X11.
mkirchner/linked-list-good-taste - Linus Torvalds' linked list argument for good taste, explained
nature-lang/nature - The Nature Programming Language
libusb/hidapi - A Simple cross-platform library for communicating with HID devices
TrisH0x2A/project-box - C projects: algorithms, games, and networking
cyring/CoreFreq - CoreFreq : CPU monitoring and tuning software designed for the 64-bit processors.
lloyd/yajl - A fast streaming JSON parsing library in C.
vgmstream/vgmstream - vgmstream - A library for playback of various streamed audio formats used in video games.
scandum/quadsort - Quadsort is a branchless stable adaptive mergesort faster than quicksort.
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
bats3c/shad0w - A post exploitation framework designed to operate covertly on heavily monitored environments
taviso/ctypes.sh - A foreign function interface for bash.
c-ares/c-ares - A C library for asynchronous DNS requests
Stephane-D/SGDK - SGDK - A free and open development kit for the Sega Mega Drive
apple/cups - Apple CUPS Sources
yujqiao/DungeonRush - 👾🐍 A opensource game inspired by Snake, written in pure C with SDL
LIJI32/SameBoy - Game Boy and Game Boy Color emulator written in C
cs50/libcs50 - This is CS50's Library for C.
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/
armink/CmBacktrace - Advanced fault backtrace library for ARM Cortex-M series MCU | ARM Cortex-M 系列 MCU 错误追踪库
jarikomppa/soloud - Free, easy, portable audio engine for games
way-cooler/way-cooler - Wayland compositor for AwesomeWM
cnlohr/mini-rv32ima - A tiny C header-only risc-v emulator.
Dr-Noob/cpufetch - Simple yet fancy CPU architecture fetching tool
glouw/tinn - A tiny neural network library
PortAudio/portaudio - PortAudio is a cross-platform, open-source C language library for real-time audio input and output.
liballeg/allegro5 - The official Allegro 5 git repository. Pull requests welcome!
pocketpy/pocketpy - Portable Python 3.x Interpreter in Modern C for Game Scripting
andrewrk/libsoundio - C library for cross-platform real-time audio input and output
h2o/picohttpparser - tiny HTTP parser written in C (used in HTTP::Parser::XS et al.)
davidmoreno/onion - C library to create simple HTTP servers and Web Applications.
vtereshkov/umka-lang - Umka: a statically typed embeddable scripting language
gurnec/HashCheck - HashCheck Shell Extension for Windows with added SHA2, SHA3, and multithreading; originally from code.kliu.org
zlib-ng/zlib-ng - zlib replacement with optimizations for "next generation" systems.
cesanta/mjs - Embedded JavaScript engine for C/C++
lexbor/lexbor - Lexbor is development of an open source HTML Renderer library. https://lexbor.com
berdav/CVE-2021-4034 - CVE-2021-4034 1day
h0mbre/Learning-C - A series of mini-projects used to learn C for beginners
OpenEtherCATsociety/SOEM - Simple Open Source EtherCAT Master
B-Con/crypto-algorithms - Basic implementations of standard cryptography algorithms, like AES and SHA-1.
ClassiCube/ClassiCube - Custom Minecraft Classic / ClassiCube client written in C from scratch (formerly ClassicalSharp in C#)
vmg/sundown - Standards compliant, fast, secure markdown processing library in C
commonmark/cmark - CommonMark parsing and rendering library and program in C
agavrel/42_CheatSheet - A comprehensive guide to 50 years of evolution of strict C programming, a tribute to Dennis Ritchie's language
cage-kiosk/cage - A Wayland kiosk
igraph/igraph - Library for the analysis of networks
da-luce/astroterm - A planetarium for your terminal! Explore stars, planets, constellations, and more, all rendered right in the command line—no telescope required. ✨🪐
Lora-net/LoRaMac-node - Reference implementation and documentation of a LoRa network node.
nfc-tools/libnfc - Platform independent Near Field Communication (NFC) library
orangeduck/Corange - Pure C Game Engine
cherry-embedded/CherryUSB - CherryUSB is a tiny and beautiful, high performance and portable USB host and device stack for embedded system with USB IP
h3xduck/TripleCross - A Linux eBPF rootkit with a backdoor, C2, library injection, execution hijacking, persistence and stealth capabilities.
chobits/ngx_http_proxy_connect_module - A forward proxy module for CONNECT request handling
antirez/iris.c - Flux 2 image generation model pure C inference
hfiref0x/WinObjEx64 - Windows Object Explorer 64-bit
CANopenNode/CANopenNode - CANopen protocol stack
jkuhlmann/cgltf - :diamond_shape_with_a_dot_inside: Single-file glTF 2.0 loader and writer written in C99
HermannBjorgvin/Clawdmeter - ESP32 desk dashboard that shows Claude Code usage
DanielXMoore/Civet - A TypeScript superset that favors more types and less typing
luke-jr/bfgminer - Modular ASIC/FPGA miner written in C, featuring overclocking, monitoring, fan speed control and remote interface capabilities.
rui314/9cc - A Small C Compiler
DeaDBeeF-Player/deadbeef - DeaDBeeF Player
AllAlgorithms/c - Implementation of All ▲lgorithms in C Programming Language
samtools/samtools - Tools (written in C using htslib) for manipulating next-generation sequencing data
sdlpal/sdlpal - SDL-based reimplementation of the classic Chinese-language RPG known as PAL.
sustrik/libdill - Structured concurrency in C
espressif/esp-claw - ESP-Claw, a "Chat Coding" AI agent framework for IoT devices
mgerdes/Open-Golf - A cross-platform minigolf game written in C.
jeremycw/httpserver.h - Single header library for writing non-blocking HTTP servers in C
RRZE-HPC/likwid - Performance monitoring and benchmarking suite
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)
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
libimobiledevice/idevicerestore - Restore/upgrade firmware of iOS devices
marella/ctransformers - Python bindings for the Transformer models implemented in C/C++ using GGML library.
begeekmyfriend/bplustree - A minimal but extreme fast B+ tree indexing structure demo for billions of key-value storage
droe/sslsplit - Transparent SSL/TLS interception
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
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 https://rawgit.com/emsec/ChameleonMini/master/Doc/Doxygen/html/_page__getting_started.html or the Wiki tab above.
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 📐
trustedsec/CS-Situational-Awareness-BOF - Situational Awareness commands implemented using Beacon Object Files
emweb/wt - Wt, C++ Web Toolkit
xorvoid/sectorc - A C Compiler that fits in the 512 byte boot sector of an x86 machine
cgdb/cgdb - Console front-end to the GNU debugger
linux-nvme/nvme-cli - NVMe management command line interface.
mltframework/mlt - MLT Multimedia Framework
statsite/statsite - C implementation of statsd
metacall/core - MetaCall: The ultimate polyglot programming experience.
symisc/sod - An Embedded Computer Vision & Machine Learning Library (CPU Optimized & IoT Capable)
mackron/dr_libs - Audio decoding libraries for C/C++, each in a single source file.
pelicanmapping/osgearth - 3D Maps & Terrain SDK (C++)
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.
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.
buserror/simavr - simavr is a lean, mean and hackable AVR simulator for linux & OSX
vinniefalco/LuaBridge - A lightweight, dependency-free library for binding Lua to C++
nfs-ganesha/nfs-ganesha - NFS-Ganesha is an NFSv3,v4,v4.1 fileserver that runs in user mode on most UNIX/Linux systems
abb128/LiveCaptions - Linux Desktop application that provides live captioning
opsengine/cpulimit - CPU usage limiter for Linux
SpenceKonde/ATTinyCore - Arduino core for ATtiny 1634, 828, x313, x4, x41, x5, x61, x7 and x8
PromyLOPh/pianobar - Repository moved to codeberg.org, see below.
nvim-telescope/telescope-fzf-native.nvim - FZF sorter for telescope written in c
jmcnamara/libxlsxwriter - A C library for creating Excel XLSX files.
vergoh/vnstat - vnStat - a network traffic monitor for Linux and BSD
libimobiledevice/usbmuxd - A socket daemon to multiplex connections from and to iOS devices
rougier/freetype-gl - OpenGL text using one vertex buffer, one texture and FreeType
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.
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。
DosX-dev/obfus.h - Macro-header for compile-time C obfuscation (tcc, win x86/x64)
brektrou/rtl8821CU - Realtek RTL8811CU/RTL8821CU USB Wi-Fi adapter driver for Linux
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.
lexborisov/myhtml - Fast C/C++ HTML 5 Parser. Using threads.
antirez/voxtral.c - Pure C inference of Mistral Voxtral Realtime 4B speech to text model
leo-arch/clifm - 💾 The shell-like, command-line terminal file manager
brenns10/lsh - Simple shell implementation. Tutorial here ->
libsndfile/libsndfile - A C library for reading and writing sound files containing sampled audio data.
Fr4nkFletcher/ESP32-Marauder-Cheap-Yellow-Display - ESP32Marauder Cheap Yellow Display
OpenPrinting/cups - OpenPrinting CUPS Sources
HypoPG/hypopg - Hypothetical Indexes for PostgreSQL
openucx/ucx - Unified Communication X (mailing list - https://elist.ornl.gov/mailman/listinfo/ucx-group)
pi-hole/FTL - The Pi-hole FTL engine
taviso/ctftool - Interactive CTF Exploration Tool
facebookarchive/libphenom - An eventing framework for building high performance and high scalability systems in C.
sudoevolve/EUI-NEO - EUI-NEO is a cross-platform, high-performance, low-overhead C++17 GPUI framework
tukaani-project/xz - XZ Utils
cloudwu/pbc - A protocol buffers library for C
picolibc/picolibc - picolibc - a C library designed for embedded 32- and 64- bit systems.
systemd/casync - Content-Addressable Data Synchronization Tool
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.
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.
golang-ui/nuklear - This project provides Go bindings for nuklear.h — a small ANSI C GUI library.
ARM-software/CMSIS_5 - CMSIS Version 5 Development Repository
taisei-project/taisei - A free and open-source Touhou Project fangame
joan2937/pigpio - pigpio is a C library for the Raspberry which allows control of the General Purpose Input Outputs (GPIO).
miniupnp/miniupnp - UPnP IGD implementation
kuba--/zip - A portable, simple zip library written in C
HandmadeMath/HandmadeMath - A simple math library for games and computer graphics. Compatible with both C and C++. Public domain and easy to modify.
embox/embox - Modular and configurable OS for embedded applications
alexfru/SmallerC - Simple C compiler
posva/catimg - 🦦 Insanely fast image printing in your terminal
cnlohr/channel3 - ESP8266 Analog Broadcast Television Interface
libssh2/libssh2 - the SSH library
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.
rui314/minilisp - A readable lisp in less than 1k lines of C
cnlohr/ch32fun - Open source minimal stack for the ch32 and ch5xx WCH RISC-V Microcontrollers
mupen64plus/mupen64plus-core - Core module of the Mupen64Plus project
pimoroni/pimoroni-pico - Libraries and examples to support Pimoroni Pico add-ons in C++ and MicroPython.
ThakeeNathees/pocketlang - A lightweight, fast embeddable scripting language.
angband/angband - A free, single-player roguelike dungeon exploration game
sepfy/libpeer - WebRTC Library for IoT/Embedded Device using C
lucavallin/barco - Linux containers from scratch in C.
silentbicycle/greatest - A C testing library in 1 file. No dependencies, no dynamic allocation. ISC licensed.
ands/lightmapper - A C/C++ single-file library for drop-in lightmap baking. Just use your existing OpenGL renderer to bounce light!
eclipse-paho/paho.mqtt.embedded-c - Paho MQTT C client library for embedded systems. Paho is an Eclipse IoT project (https://iot.eclipse.org/)
newaetech/chipwhisperer - ChipWhisperer - the complete open-source toolchain for side-channel power analysis and glitching attacks
luohaha/Chinese-uvbook - 翻译的libuv的中文教程
sqliteai/waste - Run the full 2.78-trillion-parameter Kimi K3 model beyond available RAM by streaming activated weights directly from NVMe. A dependency-free, embeddable C inference engine.
DrTimothyAldenDavis/SuiteSparse - The official SuiteSparse library: a suite of sparse matrix algorithms authored or co-authored by Tim Davis, Texas A&M University.
pret/pokefirered - Decompilation of Pokémon FireRed/LeafGreen
profanity-im/profanity - Ncurses based XMPP client
gentilkiwi/kekeo - A little toolbox to play with Microsoft Kerberos in C
bloomberg/comdb2 - Bloomberg's distributed RDBMS
bitcraze/crazyflie-firmware - The main firmware for the Crazyflie Nano Quadcopter, Crazyflie Bolt Quadcopter and Roadrunner Positioning Tag.
protocolbuffers/upb - a small protobuf implementation in C
easytarget/esp32-cam-webserver - Expanded version of the Espressif ESP webcam
seemoo-lab/owl - An open Apple Wireless Direct Link (AWDL) implementation written in C
Fazecast/jSerialComm - Platform-independent serial port access for Java
MaJerle/lwrb - Lightweight generic ring buffer manager library
contiki-ng/contiki-ng - Contiki-NG: The OS for Next Generation IoT Devices
Battelle/movfuscator - The single instruction C compiler
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.
cisco-system-traffic-generator/trex-core - trex-core site
rxi/fe - A tiny, embeddable language implemented in ANSI C
firedancer-io/firedancer - Firedancer is Jump Crypto's Solana validator software.
DreamAndDead/CSAPP-3e-Solutions - CSAPP 3e Solutions
ngtcp2/ngtcp2 - ngtcp2 project is an effort to implement IETF QUIC protocol
kokke/tiny-regex-c - Small portable regex in C
csound/csound - Main repository for Csound
gsass1/NTop - 💻 htop-like system-monitor for Windows with Vi-keybindings.
dekuNukem/bob_cassette_rewinder - Renew and Refill Bob Cassettes for 98% Cost Saving!
arduino/ArduinoCore-avr - The Official Arduino AVR core
Cyan4973/FiniteStateEntropy - New generation entropy codecs : Finite State Entropy and Huff0
brianmario/yajl-ruby - A streaming JSON parsing and encoding library for Ruby (C bindings to yajl)
Meckazin/ChromeKatz - Dump cookies and credentials directly from Chrome/Edge process memory
zpl-c/librg - 🚀 Making multi-player gamedev simpler since 2017
ninia/jep - Embed Python in Java
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 tech@openbsd.org are welcome.
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.
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.
Softmotions/ejdb - :snowboarder: EJDB2 — Embeddable JSON Database engine C library. Simple XPath like query language (JQL).
zlib-ng/minizip-ng - Fork of the popular zip manipulation library found in the zlib distribution.
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...
pganalyze/libpg_query - C library for accessing the PostgreSQL parser outside of the server environment
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。
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
apoorvnandan/tensor.h - creating a tiny tensor library in raw C
kgabis/parson - Lightweight JSON library written in C.
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).
rxi/dyad - Asynchronous networking for C
cesanta/v7 - Embedded JavaScript engine for C/C++
celluloid-player/celluloid - A simple GTK+ frontend for mpv
Harvey-OS/harvey - A distributed operating system
switchbrew/libnx - Library for Switch Homebrew
libimobiledevice/ideviceinstaller - Manage apps of iOS devices
nasa/cFS - The Core Flight System (cFS)
trailofbits/ctf - CTF Field Guide
laruence/yar - Light, concurrent RPC framework for PHP & C
tanakh/cmdline - A Command Line Parser
vurtun/lib - single header libraries for C/C++
tmewett/BrogueCE - Brogue: Community Edition - a community-lead fork of the much-loved minimalist roguelike game
QuantumLeaps/modern-embedded-programming-course - Companion repository to the "Modern Embedded Systems Programming" video course.
mity/md4c - C Markdown parser. Fast. SAX-like interface. Compliant to CommonMark specification.
cr-marcstevens/sha1collisiondetection - Library and command line tool to detect SHA-1 collision in a file
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.
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.
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.
sheredom/subprocess.h - 🐜 single header process launching solution for C and C++
philj56/tofi - Tiny dynamic menu for Wayland
doonny/PipeCNN - An OpenCL-based FPGA Accelerator for Convolutional Neural Networks
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💾
glouw/ctl - The C Template Library
Crypto-toolbox/HFT-Orderbook - Limit Order Book for high-frequency trading (HFT), as described by WK Selph, implemented in Python3 and C
analogdevicesinc/no-OS - Software drivers in C for systems without an operating system
emqx/neuron - Open source industrial connectivity server
andrei-markeev/ts2c - Convert Javascript/TypeScript to C
tsherif/space-shooter.c - A cross-platform, top-down 2D space shooter written in C using only platform libraries.
sysprog21/shecc - A self-hosting and educational C optimizing compiler
chenyahui/AnnotatedCode - 知名开源代码库的注释版：C++、Golang等
tidwall/neco - Concurrency library for C (coroutines)
ObKo/stm32-cmake - CMake for stm32 developing.
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
ufbx/ufbx - Single source file FBX loader
danigargu/CVE-2020-0796 - CVE-2020-0796 - Windows SMBv3 LPE exploit #SMBGhost
LibVNC/libvncserver - LibVNCServer/LibVNCClient are cross-platform C libraries that allow you to easily implement VNC server or client functionality in your program.
libexpat/libexpat - :herb: Fast streaming XML parser written in C99 with >90% test coverage; moved from SourceForge to GitHub
mjakeman/extension-manager - A utility for browsing and installing GNOME Shell Extensions.
dariomanesku/cmftStudio - cmftStudio - GUI counterpart for:
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.
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
yann-shi/libcsp - A concurrency C library 10x faster than Golang.
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).
appneta/tcpreplay - Edit and replay captured network traffic at arbitrary speeds — a suite of pcap tools for *NIX and Windows.
MaJerle/c-code-style - Recommended C code style and coding rules for standard C99 or later
json-parser/json-parser - Very low footprint DOM-style JSON parser written in portable ANSI C
vonzhou/CSAPP - CSAPP,《深入理解计算机系统结构》2nd ，阅读与实践！
eclipse-cyclonedds/cyclonedds - Eclipse Cyclone DDS project
cariboulabs/cariboulite - CaribouLite turns any 40-pin Raspberry-Pi into a Tx/Rx 6GHz SDR
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
ustcwpz/USTC-CS-Courses-Resource - USTC计算机学院课程资源
tass-belgium/picotcp - PicoTCP is a free TCP/IP stack implementation
skvadrik/re2c - Lexer generator for C, C++, D, Go, Haskell, Java, JS, OCaml, Python, Rust, Swift, V and Zig.
mkirchner/gc - Simple, zero-dependency garbage collection for C
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))
lfos/calcurse - A text-based calendar and scheduling application
Bumblebee-Project/Bumblebee - Bumblebee daemon and client rewritten in C
CodeWithHarry/The-Ultimate-C-Programming-Course - This is the C language code and supplement material for the Ultimate C language Course on CodeWithHarry
LekKit/RVVM - The RISC-V Virtual Machine
RealNeGate/Cuik - A Modern C11 compiler (STILL EARLY)
royhills/arp-scan - The ARP Scanner
JuliaStrings/utf8proc - a clean C library for processing UTF-8 Unicode data
scottcgi/Mojoc - A cross-platform, open-source, pure C game engine for mobile game.
n0xa/m5stick-nemo - M5 Stick C firmware for high-tech pranks and digital self defense
sist2app/sist2 - Lightning-fast file system indexer and search tool
google/nsync - nsync is a C library that exports various synchronization primitives, such as mutexes
danielwaterworth/Raphters - [DEPRECATED] A web framework for C.
coop-deluxe/sm64coopdx - An official continuation of https://github.com/djoslin0/sm64ex-coop on sm64coopdx for the enhancements and progress it already has.
floooh/chips - 8-bit chip and system emulators in standalone C headers
zeromq/czmq - High-level C binding for ØMQ
rswinkle/PortableGL - An implementation of OpenGL 3.x-ish in clean C
antirez/rax - A radix tree implementation in ANSI C
brandur/redis-cell - A Redis module that provides rate limiting in Redis as a single command.
AravisProject/aravis - A vision library for genicam based cameras
cdown/clipmenu - Clipboard management using dmenu
apache/cloudberry - One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.
dibyendumajumdar/ravi - Ravi is a dialect of Lua, featuring limited optional static typing, JIT and AOT compilers
armon/bloomd - C network daemon for bloom filters
session-replay-tools/cetus - Cetus is high-performance middleware designed to provide transparent routing between your application and backend MySQL servers.
KaisenAmin/c_std - Implementation of C++ standard libraries in C
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
grimfang4/sdl-gpu - A library for high-performance, modern 2D graphics with SDL written in C.
eembc/coremark - CoreMark® is an industry-standard benchmark that measures the performance of central processing units (CPU) and embedded microcrontrollers (MCU).
dovecot/core - Dovecot mail server
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)
NebuSec/CyberMeowfia - PoCs and exploits for CVEs discovered by VEGA.
cloudflare/cloudflare-blog - Cloudflare Blog code samples
bryanpkc/corkscrew - A tool for tunneling SSH through HTTP proxies
hfiref0x/TDL - Driver loader for bypassing Windows x64 Driver Signature Enforcement
hyperrealm/libconfig - C/C++ Library for Processing Structured Configuration Files
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.
svenstaro/rofi-calc - 🖩 Do live calculations in rofi!
dev47apps/droidcam-linux-client - GNU/Linux/nix client for DroidCam
deadpixi/mtm - Perhaps the smallest useful terminal multiplexer in the world.
corosync/corosync - The Corosync Cluster Engine
schweikert/fping - High performance ping tool
am0nsec/HellsGate - Original C Implementation of the Hell's Gate VX Technique
ayoubfaouzi/cpu-internals - Intel / AMD CPU Internals
MapServer/MapServer - Source code of the MapServer project. Please submit pull requests to the 'main' branch.
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。
nurupo/vlc-pause-click-plugin - Plugin for VLC that pauses/plays video on mouse click
sammycage/lunasvg - SVG rendering and manipulation library in C++
monitoringartist/zabbix-docker-monitoring - :whale: Docker/Kubernetes/Mesos/Marathon/Chronos/LXC/LXD/Swarm container monitoring - Docker image, Zabbix template and C module
ianlancetaylor/libbacktrace - A C library that may be linked into a C/C++ program to produce symbolic backtraces
lxc/lxcfs - FUSE filesystem for LXC
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
graphitemaster/incbin - Include binary files in C/C++
FrameworkComputer/EmbeddedController - Embedded Controller firmware for the Framework Laptop
trustedsec/CS-Remote-OPs-BOF - Remote operations commands implemented using Beacon Object Files
libcheck/check - A unit testing framework for C
willemt/raft - C implementation of the Raft Consensus protocol, BSD licensed
susam/uncap - Map Caps Lock to Escape or any key to any key
rustyrussell/ccan - The C Code Archive Network
dethrace-labs/dethrace - Reverse engineering the 1997 game "Carmageddon"
vlm/asn1c - The ASN.1 Compiler
letoram/arcan - Arcan - [Display Server, Multimedia Framework, Game Engine] -> "Desktop Engine"
Zaneham/BarraCUDA - Open-source CUDA, Triton and HIP compiler targeting multiple GPU and CPU architectures.
cactus-compute/cactus - Low-latency AI engine for mobile devices & wearables
sheredom/utf8.h - 📚 single header utf8 string functions for C and C++
aixed/WeChat-Hook - 微信收发消息功能/ PC微信4.1.9.30接口微信Hook 微信机器人微信Hook源码 PC微信协议 PC微信协议算法
TA-Lib/ta-lib - TA-Lib (Core C Library)
shiyanhui/libcsp - A concurrency C library 10x faster than Golang.
taf2/curb - Ruby bindings for libcurl
chentao0707/QrCodeScan - Android手机客户端二维码扫描
troglobit/inadyn - In-a-Dyn is a dynamic DNS client with multiple SSL/TLS library support
arthepsy/CVE-2021-4034 - PoC for PwnKit: Local Privilege Escalation Vulnerability in polkit’s pkexec (CVE-2021-4034)
WebSpiderUtils/verification_code - 验证码研究破解心得记录。包含网易易盾，阿里云验证码，极验验证码，通用汉字识别，梦幻西游验证等主流验证码破解。包含点按验证码、点选验证、语序点选等等。已更新极验验证码、企业公示网/工商/文书采集系统、极验打码接口。
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.
kkkgo/vlmcsd - 🔑Portable open-source KMS Emulator in 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
Arinerron/CVE-2022-0847-DirtyPipe-Exploit - A root exploit for CVE-2022-0847 (Dirty Pipe)
wangyi-fudan/wyhash - The FASTEST QUALITY hash function, random number generators (PRNG) and hash map.
yaml/libyaml - Canonical source repository for LibYAML
csete/gpredict - Gpredict satellite tracking application
PriesiaMioShirakana/DragonianVoice - 多个SVC/TTS的C++推理库
libass/libass - libass is a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format.
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.
ocornut/imgui_club - Small extensions for Dear ImGui
phoboslab/high_impact - A 2d game engine written in C
rswier/swieros - A tiny hand crafted CPU emulator, C compiler, and Operating System
codr7/hacktical-c - A practical hacker's guide to the C programming language.
xorg62/tty-clock - Clock using lib ncurses
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).
brutal-org/brutal - 🏢 An operating system inspired by brutalist design that combines the ideals of UNIX from the 1970s with modern technology and engineering
NVIDIA/libnvidia-container - NVIDIA container runtime library
WojciechMula/pyahocorasick - Python module (C extension and plain python) implementing Aho-Corasick algorithm
uclouvain/openjpeg - Official repository of the OpenJPEG project
FRiCKLE/ngx_cache_purge - nginx module which adds ability to purge content from FastCGI, proxy, SCGI and uWSGI caches.
ngtcp2/nghttp3 - HTTP/3 library written in C
traildb/traildb - TrailDB is an efficient tool for storing and querying series of events
orangeduck/tgc - A Tiny Garbage Collector for C
ridiculousfish/cdecl-blocks - The venerable cdecl, with Apple blocks support
OpenIDC/mod_auth_openidc - OpenID Certified™ OpenID Connect and FAPI 2 Relying Party module for Apache HTTPd
JuliaPoo/Artfuscator - A C compiler targeting an artistically pleasing nightmare for reverse engineers
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
tj/mon - mon(1) - Simple single-process process monitoring program written in C
dddrrreee/cs140e-20win - cs140e course materials.
uTox/uTox - µTox the lightest and fluffiest Tox client
managarm/mlibc - Portable C standard library
scrt/avcleaner - C/C++ source obfuscator for antivirus bypass
zpl-c/zpl - 📐 Pushing the boundaries of simplicity
SlugLab/CXLMemSim - CXLMemSim: Practical Performance Simulation and Characterization of CXL 3.0 Memory Systems
hirrolot/metalang99 - Full-blown preprocessor metaprogramming
8bitbubsy/ft2-clone - Fasttracker 2 clone for Windows/macOS/Linux
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.
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！🍭🍭🍭
jserv/amacc - Small C Compiler generating ELF executable Arm architecture, supporting JIT execution
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
RedisLabs/redis-cluster-proxy - A proxy for Redis clusters.
cxong/cdogs-sdl - Classic overhead run-and-gun game
alekmaul/pvsneslib - PVSnesLib : A small, open and free development kit for the Nintendo SNES
Blosc/c-blosc - A blocking, shuffling and loss-less compression library that can be faster than memcpy().
aws/aws-iot-device-sdk-embedded-C - SDK for connecting to AWS IoT from a device using embedded C.
Polprzewodnikowy/SummerCart64 - SummerCart64 - a fully open source N64 flashcart
HVML/PurC - The prime HVML interpreter for C Language.
laruence/yaconf - A PHP Persistent Configurations Container
JLErvin/berry - :strawberry: A healthy, byte-sized window manager
vitoplantamura/BugChecker - SoftICE-like kernel debugger for Windows 11
Duet3D/RepRapFirmware - OO C++ RepRap Firmware
valinet/Win11DisableRoundedCorners - A simple utility that cold patches dwm (uDWM.dll) in order to disable window rounded corners in Windows 11
jgarzik/cpuminer - CPU miner for bitcoin
cvxopt/cvxopt - CVXOPT -- Python Software for Convex Optimization
berry-lang/berry - A ultra-lightweight embedded scripting language optimized for microcontrollers.
vsergeev/c-periphery - A C library for peripheral I/O (GPIO, LED, PWM, SPI, I2C, MMIO, Serial) in Linux.
JimmyLefevre/kb - kb single-header C/C++ libraries
tidwall/hashmap.c - Hash map implementation in C.
zpl-c/enet - ⚡️ ENet reliable UDP networking library
henrypp/chrlauncher - Small and very fast portable launcher and updater for Chromium.
wolkykim/qlibc - qLibc is a simple and yet powerful C library providing generic data structures and algorithms.
sheepdog/sheepdog - Distributed Storage System for QEMU
XWHQSJ/ebooks - A repository for ebooks， including C, C plus plus, Linux Kernel, Compiler, OS, Algorithm, Security, Database, Network, ML and DL
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 understanding and manipulation of communication.
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.
overmighty/i-use-arch-btw - "I use Arch btw" but it's a Turing-complete programming language.
nih-at/libzip - A C library for reading, creating, and modifying zip archives.
michaelforney/samurai - ninja-compatible build tool written in C
galkahana/PDF-Writer - High performance library for creating, modiyfing and parsing PDF files in C++
ghostty-org/ghostling - A minimum viable terminal emulator built on top of the libghostty C API. Ex minimo, infinita nascuntur. 👻🐣
maxmind/libmaxminddb - C library for the MaxMind DB file format
ARM-software/CMSIS-DSP - CMSIS-DSP embedded compute library for Cortex-M and Cortex-A
timwr/CVE-2016-5195 - CVE-2016-5195 (dirtycow/dirtyc0w) proof of concept for Android
danielealbano/cachegrand - cachegrand - a modern data ingestion, processing and serving platform built for today's hardware
alessandrofrancesconi/gimp-plugin-bimp - BIMP. Batch Image Manipulation Plugin for GIMP.
45clouds/WirelessCarPlay - Wireless CarPlay for CarPlay enabled cars
libimobiledevice/ifuse - A fuse filesystem to access the contents of iOS devices
RandyGaul/qu3e - Lightweight and Simple 3D Open Source Physics Engine in C++
mpx/lua-cjson - Lua CJSON is a fast JSON encoding/parsing module for Lua
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
tekknolagi/carp - "interesting" VM in C. Let's see how this goes.
randrew/layout - Single-file library for calculating 2D UI layouts using stacking boxes. Compiles as C99 or C++.
GameTec-live/ChameleonUltraGUI - A GUI for the Chameleon Ultra written in Flutter for crossplatform
larmel/lacc - A simple, self-hosting C compiler
RJ/ketama - C library for consistent hashing, and langauge bindings
richgel999/fpng - Super fast C++ .PNG writer/reader
pfultz2/Cloak - A mini-preprocessor library to demostrate the recursive capabilites of the preprocessor
ashtonjamesd/lavandula - A lightweight web framework in C
prideout/par - single-file C libraries from Philip Allan Rideout
psankar/simplefs - A simple, kernel-space, on-disk filesystem from the scratch
mempodippy/vlany - Linux LD_PRELOAD rootkit (x86 and x86_64 architectures)
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 group of volunteers located around the world as well as a tremendous community providing QA and support. Hercules is a continuation of the original Athena project.
nicklockwood/FastCoding - A faster and more flexible binary file format replacement for NSCoding, Property Lists and JSON
losnoco/Cog - Cog - A Free and Open Source Audio Player for macOS 10.15+
confluentinc/librdkafka - The Apache Kafka C/C++ library
pbatard/uefi-ntfs - UEFI:NTFS - Boot NTFS or exFAT partitions from UEFI
libgd/libgd - GD Graphics Library
hfiref0x/VBoxHardenedLoader - VirtualBox VM detection mitigation loader
frida/frida-gum - Cross-platform instrumentation and introspection library written in C
wangkuiwu/datastructs_and_algorithm - Data struct and algorithm introduction and implementation in C/C++/Java.
jgmenu/jgmenu - An X11 menu
Rafostar/clapper - Level up your video experience with a modern and user-friendly media player.
Netis/cloud-probe - A Software Probe for network packet capturing and forwarding in Cloud/Kubernetes and Virtualized environment.
GenericMappingTools/gmt - The Generic Mapping Tools
mikeryan/crackle - Crack and decrypt BLE encryption
yangminz/bcst_csapp - A C language repo to implement CSAPP
pret/pokeruby - Decompilation of Pokémon Ruby/Sapphire
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.
Yangyuanxin/Embedded-Product-Collect - 嵌入式产品级项目收集
halfer53/winix - A UNIX-style Operating System for the Waikato RISC Architecture Microprocessor (WRAMP)
gnif/vendor-reset - Linux kernel vendor specific hardware reset module for sequences that are too complex/complicated to land in pci_quirks.c
canonical/raft - Unmaintained C implementation of the Raft consensus protocol
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: devel@lists.crash-utility.osci.io
Billy-Ellis/Exploit-Challenges - A collection of vulnerable ARM binaries for practicing exploit development
NVIDIA/cuda-samples - Samples for CUDA Developers which demonstrates features in CUDA Toolkit
dvorka/hstr - Bash and Zsh shell history TUI suggest box - easily view, navigate, search and manage your command history.
dexter-xD/project-box - C projects: algorithms, games, and networking
skeeto/w64devkit - Portable C and C++ Development Kit for x64 (and x86) Windows
tsoding/nob.h - Header only library for writing build recipes in C.
z-libs/Zen-C - Write like a high-level language, run like C.
gwaldron/osgearth - 3D Maps & Terrain SDK / C++17
ashvardanian/SimSIMD - Up to 200x Faster Dot Products & Similarity Metrics — for Python, Rust, C, JS, and Swift, supporting f64, f32, f16 real & complex, i8, and bit vectors using SIMD for both AVX2, AVX-512, NEON, SVE, & SVE2 📐
gnbdev/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。
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:
lavoiesl/osx-cpu-temp - Outputs current CPU temperature for OSX
TulipCharts/tulipindicators - Technical Analysis Indicator Function Library in 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
alibaba/ApsaraCache - archived | ApsaraCache is a Redis branch originated from Alibaba Group.
naev/naev - Naev has moved to codeberg! This is just a mirror.
VictorTaelin/Interaction-Calculus - A programming language and model of computation that matches the optimal λ-calculus reduction algorithm perfectly.
aperezdc/ngx-fancyindex - Fancy indexes module for the Nginx web server
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
Unity-Technologies/NativeRenderingPlugin - C++ Rendering Plugin example for Unity
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 the c header files.
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
jnz/q3vm - Q3VM - Single file (vm.c) bytecode virtual machine/interpreter for C-language input
adsr/mle - flexible terminal-based text editor (C)
wlanjie/trinity - android video record editor muxer sdk
kosma/minmea - a lightweight GPS NMEA 0183 parser library in pure C
phoboslab/pl_mpeg - Single file C library for decoding MPEG1 Video and MP2 Audio
qrush/unix - Mirror of the Restoration of 1st Edition UNIX kernel sources from pdf document.
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. 技术交流QQ群 331230369
lemire/Code-used-on-Daniel-Lemire-s-blog - This is a repository for the code posted on my blog
CCareaga/heap_allocator - A simple heap memory allocator in ~200 lines.
samtools/htslib - C library for high-throughput sequencing data formats
cztomczak/cef2go - Go lang bindings for the Chromium Embedded Framework (CEF)
jwasham/practice-c - Part of my daily plan for studying C.
meekrosoft/fff - A testing micro framework for creating function test doubles
skarnet/s6 - The s6 supervision suite.
nlsandler/write_a_c_compiler - Test suite to help you write your own C compiler
HDFGroup/hdf5 - Official HDF5® Library Repository
obgm/libcoap - A CoAP (RFC 7252) implementation in C
pms67/PID - PID controller implementation written in C.
mbrossard/threadpool - A simple C Thread pool implementation
nxrighthere/ENet-CSharp - Reliable UDP networking library
kroitor/gjk.c - Gilbert-Johnson-Keerthi (GJK) collision detection algorithm in 200 lines of clean plain C
jimon/osx_app_in_plain_c - A simple showcase how to create a simple OS X app in plain C without any Objective-C
oracle/python-cx_Oracle - Obsolete Python interface to Oracle Database, now superseded by python-oracledb
edubart/minicoro - Single header stackful cross-platform coroutine library in pure C.
Interrupt/systemshock - Shockolate - A minimalist and cross platform System Shock source port.
c3lang/c3c - Compiler for the C3 language
antirez/flux2.c - Flux 2 image generation model pure C inference
varnish/Varnish-Cache - Moved. New address: https://github.com/varnishcache/varnish-cache/
Orc/discount - My C implementation of John Gruber's Markdown markup language
Keruspe/GPaste - Clipboard management system
stawel/cheali-charger - cheap lipo charger
septag/sx - Portable base library for C programmers, designed for performance and simplicity.
apache/mynewt-core - An OS to build, deploy and securely manage billions of devices
diegocr/netcat - NetCat for Windows
LiamBindle/MQTT-C - A portable MQTT C client for embedded systems and PCs alike.
justin-lathrop/c - C Programming Projects
JayDDee/cpuminer-opt - Optimized multi algo CPU miner
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
cxong/tinydir - Lightweight, portable and easy to integrate C directory and file reader
PQClean/PQClean - Clean, portable, tested implementations of post-quantum cryptography
alibaba/nginx-http-concat - A Nginx module for concatenating files in a given context: CSS and JS files usually
hfiref0x/UPGDSED - Universal PatchGuard and Driver Signature Enforcement Disable
rokath/trice - 🟢 super fast 🚀 tiny 🐥 𝘾 printf-look-and-feel ✍ trace code, in ⚡ interrupts ⚡ too ‼️, and real-time PC 💻 logging 👀
mongodb/mongo-c-driver - The Official MongoDB driver for C language
eteran/c-vector - A dynamic array implementation in C similar to the one found in standard C++
dariomanesku/cmft - Cross-platform open-source command-line cubemap filtering tool.
yulingtianxia/BlockHook - Hook Objective-C blocks. A powerful AOP tool.
candle-usb/candleLight_fw - gs_usb compatible firmware for candleLight, cantact and canable
zyearn/zaver - Yet another fast and efficient HTTP server
xxyzz/ostep-hw - Operating Systems: Three Easy Pieces(OSTEP) homework and project solutions
CCExtractor/ccextractor - CCExtractor - Official version maintained by the core team
vkoskiv/c-ray - c-ray is a small, simple path tracer written in C
ged/ruby-pg - A PostgreSQL client library for Ruby
FreeApophis/TrueCrypt - This repository applies all Versions of the Original TrueCrypt Source Files in order
deanmao/node-chimera - A new kind of headless webkit integration for nodejs; a great alternative to phantomjs.
feaser/openblt - Official read-only mirror of the SVN OpenBLT bootloader repository. Updated daily.
LingDong-/wax - A tiny programming language that transpiles to C, C++, Java, TypeScript, Python, C#, Swift, Lua and WebAssembly 🚀
libplctag/libplctag - This C library provides a portable and simple API for accessing Allen-Bradley and Modbus PLC data over Ethernet.
hexagonal-sun/bic - A C interpreter and API explorer.
groonga/groonga - An embeddable fulltext search engine. Groonga is the successor project to Senna.
microsoft/SymCrypt - Cryptographic library
usrbinnc/netcat-cpi-kernel-module - Kernel module edition of the Cycles Per Instruction (2014) album.
skullchap/chadstr - Chad Strings - The Chad way to handle strings in C.
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.
mptre/pick - A fuzzy search tool for the command-line
Cubitect/cubiomes - C library that mimics the Minecraft biome generation.
antirez/botlib - C Telegram bot framework
n64dev/cen64 - Cycle-Accurate Nintendo 64 Emulator
jvoisin/snuffleupagus - Security module for php7 and php8 - Killing bugclasses and virtual-patching the rest!
laruence/yac - A fast, lock-free, shared memory user data cache for PHP
ufrisk/LeechCore - LeechCore - Physical Memory Acquisition Library & The LeechAgent Remote Memory Acquisition Agent
rogerbinns/apsw - Another Python SQLite wrapper
libui-ng/libui-ng - libui-ng: a portable GUI library for C. "libui for the next generation"
jianfengye/nginx-1.0.14_comment - nginx源码中文注释版
powturbo/TurboPFor-Integer-Compression - Fastest Integer Compression
frankmorgner/vsmartcard - umbrella project for emulation of smart card readers or smart cards
ChibiOS/ChibiOS - Read only mirror of SVN ChibiOS repository at https://sourceforge.net/projects/chibios/
everettjf/AppleTrace - 🍎Objective C Method Tracing Call Chart
Majjcom/ncmppGui - 一个使用C++编写的极速ncm转换GUI工具
KhronosGroup/SPIRV-Reflect - SPIRV-Reflect is a lightweight library that provides a C/C++ reflection API for SPIR-V shader bytecode in Vulkan applications.
halayli/lthread - lthread, a multicore enabled coroutine library written in C
randy408/libspng - Simple, modern libpng alternative
ghaerr/microwindows - The Nano-X Window System
Beariish/bolt - High-performance, real-time optimized, and statically typed embedded language implemented in C.
armon/libart - Adaptive Radix Trees implemented in C
KevinOConnor/can2040 - Software CAN bus implementation for rp2040 micro-controllers
c2lang/c2compiler - the c2 programming language
kiibohd/controller - Kiibohd Controller
NouamaneTazi/bloomz.cpp - C++ implementation for BLOOM
joexbayer/RetrOS-32 - A x86 32bit Hobby Operatingsystem with graphics, multitasking, networking and 32bit C-Compiler for i386 architecture.
pvaret/rtl8192cu-fixes - Realtek 8192 chipset driver, ported to kernel 3.11.
michaelforney/cproc - C11 compiler (mirror)
chrisjmccormick/word2vec_commented - Commented (but unaltered) version of original word2vec C implementation.
lpereira/hardinfo - System profiler and benchmark tool for Linux systems
Jamesbarford/holyc-lang - HolyC compiler & transpiler
wojciech-graj/doom-ascii - DooM in the terminal!
umanovskis/baremetal-arm - An ebook about bare-metal programming for ARM
justinmeza/lci - A LOLCODE interpreter written in C.
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.
allinurl/gwsocket - fast, standalone, language-agnostic WebSocket server RFC6455 compliant
loadzero/si78c - si78c is a memory accurate reimplementation of Space Invaders in C.
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。技术交流QQ群 331230369
morrownr/8821cu-20210916 - Linux Driver for USB WiFi Adapters that are based on the RTL8811CU, RTL8821CU, RTL8821CUH and RTL8731AU Chipsets - v5.12.0.4
moonlight-stream/moonlight-chrome - GameStream client for ChromeOS
iqiyi/libfiber - The high performance c/c++ coroutine/fiber library for Linux/FreeBSD/MacOS/Windows, supporting select/poll/epoll/kqueue/iouring/iocp/windows GUI.
turbolent/w2c2 - Translates WebAssembly modules to portable C
ThrowTheSwitch/CMock - Mock/stub generator for C
eleme/corvus - A fast and lightweight Redis Cluster Proxy for Redis 3.0
Adamkadaban/CTFs - CTF Cheat Sheet + Writeups / Files for some of the Cyber CTFs that I've done
nsxiv/nsxiv - Read-only mirror of Neo Simple X Image Viewer
bloominstituteoftechnology/C-Web-Server - A simple webserver written in C
septag/rizz - Small C game development framework
openxc/uds-c - Unified Diagnostics Service (UDS) and OBD-II (On Board Diagnostics for Vehicles) C Library
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.
charliegerard/Epoc.js - Node.js addon for the Emotiv C++ SDK
cofyc/argparse - Command-line arguments parsing library.
tpoechtrager/cctools-port - Apple cctools port for Linux and *BSD
jergusg/k380-function-keys-conf - Make function keys default on Logitech k380 bluetooth keyboard
FedeDP/Clight - A C daemon that turns your webcam into a light sensor. It will adjust screen backlight based on ambient brightness.
schellingb/TinySoundFont - SoundFont2 synthesizer library in a single C/C++ file
Exim/exim - Exim Mail Transport Agent - source, testsuite and documentation
BasedHardware/omi - AI wearables. Put it on, speak, transcribe, automatically
flutter/codelabs - Flutter codelab examples
eclipse/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.
Eugnis/spectre-attack - Example of using revealed "Spectre" exploit (CVE-2017-5753 and CVE-2017-5715)
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
Supercip971/WingOS - a little 64bit microkernel based operating system written in c++ with smp support
punesemu/puNES - Qt-based Nintendo Entertaiment System emulator and NSF/NSF2/NSFe Music Player (Linux, FreeBSD, OpenBSD and Windows)
Seagate/openSeaChest - Cross platform utilities useful for configuring features and assessing health on SATA, SAS, NVMe, and USB storage devices.
NMSSH/NMSSH - NMSSH is an Objective-C wrapper for libssh2, with a sweet API.
libtom/libtommath - LibTomMath is a free open source portable number theoretic multiple-precision integer library written entirely in C.
naasking/async.h - Stackless Async Subroutines for C
lexborisov/Modest - Modest is a fast HTML renderer implemented as a pure C99 library with no outside dependencies.
bus1/dbus-broker - Linux D-Bus Message Broker
binji/smolnes - NES emulator in <5000 bytes of C
MoarVM/MoarVM - A VM with adaptive optimization and JIT compilation, built for Rakudo
HoShiMin/HookLib - The functions interception library written on pure C and NativeAPI with UserMode and KernelMode support
cesanta/frozen - JSON parser and generator for C/C++ with scanf/printf like interface. Targeting embedded systems.
OpenEtherCATsociety/SOES - Simple Open Source EtherCAT Slave
felselva/mathc - Pure C math library for 2D and 3D programming
openglsuperbible/sb7code - Source code and supporting material for the 7th Edition of OpenGL SuperBible
datoviz/datoviz - ⚡ Datoviz: high-performance GPU rendering for scientific data visualization
wroberts/rogauracore - RGB keyboard control for Asus ROG laptops
munificent/mark-sweep - A simple mark-sweep garbage collector in C
debevv/nanoMODBUS - A compact MODBUS RTU/TCP C library for embedded/microcontrollers
felixangell/mac - bytecode interpreter in c (blog post)
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.
nepx/halfix - x86 PC emulator that runs both natively and in the browser, via WebAssembly
cbsd/cbsd - Yet one more wrapper around jail, bhyve, QEMU and XEN
KhronosGroup/OpenCL-Headers - Khronos OpenCL-Headers
bradharding/doomretro - The classic, refined DOOM source port. For Windows PC.
SilverRainZ/OS67 - An unix-like toy kernel
stateless-me/uuidv47 - ⚡ UUIDv47 = v4 privacy + v7 performance
raysan5/raylib-games - A collection of small sample games made with raylib
RandyGaul/cute_framework - The cutest framework out there for creating 2D games in C++!
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
espressif/esp-csi - Applications based on Wi-Fi CSI (Channel state information), such as indoor positioning, human detection
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
jedisct1/libhydrogen - A lightweight, secure, easy-to-use crypto library suitable for constrained environments.
attractivechaos/kann - A lightweight C library for artificial neural networks
nemequ/portable-snippets - Collection of miscellaneous portable C snippets.
CongducPham/LowCostLoRaGw - Low-cost LoRa IoT & gateway with SX12XX (SX1261/62/68; SX1272/76/77/78/79; SX1280/81), RaspberryPI and Arduino boards
balde/balde - A microframework for C based on GLib.
angt/glorytun - Multipath UDP tunnel
liuliu/ccv - C-based/Cached/Core Computer Vision Library, A Modern Computer Vision Library
CE-Programming/CEmu - Third-party TI-84 Plus CE / TI-83 Premium CE emulator, focused on developer features
stas00/the-art-of-debugging - The Art of Debugging
intel/libva - Libva is an implementation for VA-API (Video Acceleration API)
intel/intel-cmt-cat - User space software for Intel(R) Resource Director Technology
phpredis/phpredis - A PHP extension for Redis
riolet/rix - Rix language combines the power of C language and the convenience of a high level language
MaltWhiskey/Mega-Cube - 16x16x16 PL9823 Cube with Teensy 4.0 and FlexIO driver
oleganza/CoreBitcoin - Awesome Bitcoin toolkit for ObjC and Swift
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.
PlummersSoftwareLLC/Primes - Prime Number Projects in C#/C++/Python
Cateners/tiny_computer - Click-to-run debian 12 with desktop environment on android for Chinese users, with fcitx pinyin input method and some useful packages preinstalled. You don't need to install Termux.
ccxvii/mujs - An embeddable Javascript interpreter in C.
ivmai/bdwgc - The Boehm-Demers-Weiser conservative C/C++ Garbage Collector (bdwgc, also known as bdw-gc, boehm-gc, libgc)
open-telemetry/opentelemetry-ebpf-profiler - The production-scale datacenter profiler (C/C++, Go, Rust, Python, Java, NodeJS, .NET, PHP, Ruby, Perl, ...)
wmutils/core - Set of window manipulation tools
ripplebiz/MeshCore - A new lightweight, hybrid routing mesh protocol for packet radios
Yubico/yubico-pam - Yubico Pluggable Authentication Module (PAM)
tcbrindle/raytracer.hpp - Simple compile-time raytracer using C++17
libtrading/libtrading - Libtrading, an ultra low-latency trading connectivity library for C and C++.
ultrajson/ultrajson - Ultra fast JSON decoder and encoder written in C with Python bindings
stellar/stellar-core - Reference implementation for the peer-to-peer agent that manages the Stellar network.
scandum/blitsort - Blitsort is an in-place stable adaptive rotate mergesort / quicksort.
TEN-framework/ten-framework - Open-source framework and platform for building real-time, multimodal, low-latency conversational voice AI agents. It features a workflow builder and supports C, C++, Go, Python, JavaScript, and TypeScript. TEN also offers ready-to-use extensions for integration with platforms like Dify and Coze.
benhoyt/inih - Simple .INI file parser in C, good for embedded systems
rapiz1/DungeonRush - 👾🐍 A opensource game inspired by Snake, written in pure C with SDL
konosubakonoakua/FPGA_MCU_Debugger_Collections - 各种LInk大合集
hyperkineticnerd/OpenCorsairLink - Linux and Mac OS support for the CorsairLink Devices
cbuchner1/CudaMiner - a CUDA accelerated litecoin mining application based on pooler's CPU miner
jgm/peg-markdown - An implementation of markdown in C, using a PEG grammar
veorq/SipHash - High-speed secure pseudorandom function for short messages
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
atomvm/AtomVM - Tiny Erlang VM
apple/swift-crypto - Open-source implementation of a substantial portion of the API of Apple CryptoKit suitable for use on Linux platforms.
Visgean/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.
maximegmd/CyberEngineTweaks - Cyberpunk 2077 tweaks, hacks and scripting framework
eclipse/paho.mqtt.c - An Eclipse Paho C client library for MQTT for Windows, Linux and MacOS. API documentation: https://eclipse.github.io/paho.mqtt.c/
eclipse/paho.mqtt.embedded-c - Paho MQTT C client library for embedded systems. Paho is an Eclipse IoT project (https://iot.eclipse.org/)
ggerganov/whisper.cpp - Port of OpenAI's Whisper model in C/C++
cockpit-project/cockpit - Cockpit is a web-based graphical interface for servers.
apple/swift-corelibs-libdispatch - The libdispatch Project, (a.k.a. Grand Central Dispatch), for concurrency on multicore hardware
webview/webview - Tiny cross-platform webview library for C/C++. Uses WebKit (GTK/Cocoa) and Edge WebView2 (Windows).
apple/swift-corelibs-foundation - The Foundation Project, providing core utilities, internationalization, and OS independence
tsoding/olive.c - Simple 2D Graphics Library for C
microsoft/checkedc - Checked C is an extension to C that lets programmers write C code that is guaranteed by the compiler to be type-safe. The goal is to let people easily make their existing C code type-safe and eliminate entire classes of errors. Checked C does not address use-after-free errors. This repo has a wiki for Checked C, sample code, the specification, and test code.
elastic/otel-profiling-agent - The production-scale datacenter profiler (C/C++, Go, Rust, Python, Java, NodeJS, .NET, PHP, Ruby, Perl, ...)
witnessmenow/ESP32-Cheap-Yellow-Display - Building a community around a cheap ESP32 Display with a touch screen
LordNoteworthy/cpu-internals - Intel / AMD CPU Internals
NaruseMioShirakana/DragonianVoice - 多个SVC/TTS的C++推理库
MrNeRF/gaussian-splatting-cuda - 3D Gaussian Splatting, reimagined: Unleashing unmatched speed with C++ and CUDA from the ground up!
cnlohr/ch32v003fun - Open source minimal stack for the ch32 line of WCH processors, including the ch32v003, a 10¢ 48 MHz RISC-V Microcontroller - as well as many other chips within the ch32v/x line.
Hirrolot/metalang99 - Full-blown preprocessor metaprogramming
fastfetch-cli/fastfetch - Like neofetch, but much faster because written mostly in C.
greenbone/openvas-scanner - This repository contains the scanner component for Greenbone Community Edition.
zrythm/zrythm - a highly automated and intuitive digital audio workstation - official mirror
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.)
cycfi/elements - Elements C++ GUI library
ucb-bar/chipyard - An Agile RISC-V SoC Design Framework with in-order cores, out-of-order cores, accelerators, and more
simondlevy/TinyEKF - Lightweight C/C++ Extended Kalman Filter with Python for prototyping
torproject/tor - unofficial git repo -- report bugs/issues/pull requests on https://gitlab.torproject.org/ --
ZerBea/hcxtools - Portable (that doesn't include proprietary/commercial operating systems) solution for conversion of cap/pcap/pcapng (gz compressed) WiFi dump files to hashcat formats (recommended by hashcat) and to John the Ripper formats. hcx: h = hash, c = convert and calculate candidates, x = different hashtypes
amnezia-vpn/amnezia-client - Amnezia VPN Client (Desktop+Mobile)
UnknownShadow200/ClassiCube - Custom Minecraft Classic / ClassiCube client written in C from scratch (formerly ClassicalSharp in C#)
ggerganov/llama.cpp - Port of Facebook's LLaMA model in C/C++
networkprotocol/yojimbo - A network library for client/server games written in C++
hackerschoice/thc-tips-tricks-hacks-cheat-sheet - Various tips & tricks
nullsecuritynet/tools - Security and Hacking Tools, Exploits, Proof of Concepts, Shellcodes, Scripts.
richgel999/miniz - miniz: Single C source file zlib-replacement library, originally from code.google.com/p/miniz
hfiref0x/KDU - Kernel Driver Utility
hewei2001/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)
huaiyukeji/verification_code - 验证码研究破解心得记录。包含网易易盾，阿里云验证码，极验验证码，通用汉字识别，梦幻西游验证等主流验证码破解。包含点按验证码、点选验证、语序点选等等。已更新极验验证码、企业公示网/工商/文书采集系统、极验打码接口。
zfl9/chinadns-ng - chinadns 重构增强版，支持黑白名单，ipset/nftset
NaruseMioShirakana/MoeVoiceStudio - 一个使用C++编写的音频处理软件
nil0x42/duplicut - Remove duplicates from MASSIVE wordlist, without sorting it (for dictionary-based password cracking)
plantegg/programmer_case - 程序员案例集锦
audiohacked/OpenCorsairLink - Linux and Mac OS support for the CorsairLink Devices
socketry/cool.io - Simple evented I/O for Ruby (but please check out Celluloid::IO instead)
riolet/WAFer - WAFer is a C language-based software platform for scalable server-side and networking applications. Think node.js for C programmers.
gabriel/yajl-objc - Objective-C bindings for YAJL (Yet Another JSON Library) C library
ScottyBauer/Android_Kernel_CVE_POCs - A list of my CVE's with POCs
pbatard/rufus - The Reliable USB Formatting Utility
vlcn-io/cr-sqlite - Convergent, Replicated SQLite. Multi-writer and CRDT support for SQLite
lionsoul2014/ip2region - Ip2region (2.0 - xdb) is a offline IP address manager framework and locator, support billions of data segments, ten microsecond searching performance. xdb engine implementation for many programming languages
inotify-tools/inotify-tools - inotify-tools is a C library and a set of command-line programs providing a simple interface to inotify.
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.
crownengine/crown - The flexible game engine.
yamashi/CyberEngineTweaks - Cyberpunk 2077 tweaks, hacks and scripting framework
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.
z88dk/z88dk - The development kit for over a hundred z80 family machines - c compiler, assembler, linker, libraries.
LinusDierheimer/fastfetch - Like neofetch, but much faster because written in C.
tarcieri/cool.io - Simple evented I/O for Ruby (but please check out Celluloid::IO instead)
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. @ http://www.windows-internals.com
groundcover-com/caretta - Instant K8s service dependency map, right to your Grafana.
zmartzone/mod_auth_openidc - OpenID Certified™ OpenID Connect Relying Party implementation for Apache HTTP Server 2.x
boku7/BokuLoader - Cobalt Strike User-Defined Reflective Loader written in Assembly & C for advanced evasion capabilities. By: @0xBoku & @s4ntiago_p
WebAssembly/wasi-sdk - WASI-enabled WebAssembly C/C++ toolchain
justjake/quickjs-emscripten - Javascript/Typescript bindings for QuickJS, a modern Javascript interpreter written in C by Fabrice Bellard.
colmap/colmap - COLMAP - Structure-from-Motion and Multi-View Stereo
Gigoteur/UnicornConsole - Unicorn Console: create quick fantasy game in Rust/Python/Lua/Javascript !
Hjdskes/cage - A Wayland kiosk
timwhitez/Cobalt-Strike-Aggressor-Scripts - Cobalt Strike Aggressor 插件包
lockedbyte/CVE-Exploits - PoC exploits for software vulnerabilities
solusipse/ureq - Micro C library for handling HTTP requests on low resource systems.
CipherShed/CipherShed - Main CipherShed Development
edenhill/librdkafka - The Apache Kafka C/C++ library
belangeo/pyo - Python DSP module
xmake-io/xmake - 🔥 A cross-platform build utility based on Lua
fcambus/telize - High performance JSON IP and GeoIP REST API (IP Geolocation)
HandmadeMath/Handmade-Math - A simple math library for games and computer graphics. Compatible with both C and C++.
xroche/coffeecatch - CoffeeCatch, a tiny native POSIX signal catcher (especially useful for JNI code on Android/Dalvik)
kovidgoyal/html5-parser - Fast C based HTML 5 parsing for python
HarveyHunt/howm - A lightweight, X11 tiling window manager that behaves like vim
pysam-developers/pysam - Pysam is a Python module for reading and manipulating SAM/BAM/VCF/BCF files. It's a lightweight wrapper of the htslib C-API, the same one that powers samtools, bcftools, and tabix.
OpenGLInsights/OpenGLInsightsCode - Source code for OpenGL Insights
cos120/captcha_crack - 选字验证码破解，试验过网易和极验，破解率99
i-rinat/apulse - PulseAudio emulation for ALSA
gcesarmza/curl-android-ios - Static libcurl to be used in Android and iOS apps. Build scripts included. No Android source required
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
lucasjones/cpuminer-multi - Multi-algo CPUMiner & Reference Cryptonote Miner (JSON-RPC 2.0)
rwos/gti - a git launcher :-)
tatsuhiro-t/spdylay - The experimental SPDY protocol version 2, 3 and 3.1 implementation in C
laruence/taint - Taint is a PHP extension, used for detecting XSS codes
cnlohr/colorchord - Chromatic Sound to Light Conversion System
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
MichaelJWelsh/cdsa - A library of generic intrusive data structures and algorithms in ANSI C
ASDAlexander77/TypeScript2Cxx - TypeScript to C++
ANSSI-FR/AD-control-paths - Active Directory Control Paths auditing and graphing tools
k-takata/Onigmo - Onigmo is a regular expressions library forked from Oniguruma.
dinhvh/libetpan - Mail Framework for C Language
silentbicycle/theft - property-based testing for C: generate input to find obscure bugs, then reduce to minimal failing input
McGill-DMaS/Kam1n0-Community - The Kam1n0 Assembly Analysis Platform
CristianHenzel/ClipIt - ClipIt clipboard manager for GTK+
mytechnotalent/Reverse-Engineering - A FREE comprehensive reverse engineering tutorial covering x86, x64, 32-bit ARM & 64-bit ARM architectures.
cucumber/common - A monorepo of common components - building blocks for implementing Cucumber in various languages.
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.
X0rg/CPU-X - CPU-X is a Free software that gathers information on CPU, motherboard and more
ideawu/c1000k - A tool to test if your OS supports 1 million connections(c1000k/c1m)
vozlt/nginx-module-sysguard - Nginx sysguard module
igrr/esp32-cam-demo - Demo for working with a camera on ESP32
sepfy/pear - WebRTC Library for IoT/Embedded Device using C
lpsantil/rt0 - A minimal C runtime for Linux i386 & x86_64
dyu/ffi-overhead - comparing the c ffi (foreign function interface) overhead on various programming languages
fabiensanglard/chocolate_duke3D - chocolate Duke Nukem,3D
spotify/NFHTTP - A cross platform C++ HTTP library that interfaces natively to other platforms.
liudf0716/apfree_wifidog - A hight performance and lightweight captive portal solution for HTTP(s)
bitlbee/bitlbee - An IRC to other chat networks gateway :bee:
linyiqun/Redis-Code - redis键值数据库源码分析
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)
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. 移至：https://github.com/cirosantilli/linux-kernel-module-cheat#userland-content查看自述文件。 C，C ++，POSIX和Linux系统编程的最少示例。尽可能使用断言。酷第三方库和构建系统的世界。备忘单，教程和小型项目。
MarilynDafa/Bulllord-Engine - lightspeed lightweight elegant game engine in pure c
esnme/ultramysql - A fast MySQL driver written in pure C/C++ for Python. Compatible with gevent through monkey patching.
triaquae/CrazyEye - OpenSource IT Automation Software
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
tatsuhiro-t/wslay - The WebSocket library in C
eclipse-embed-cdt/eclipse-plugins - The Eclipse Embedded CDT plug-ins for Arm & RISC-V C/C++ developers (formerly known as the GNU MCU Eclipse plug-ins). Includes the archive of previous plug-ins versions, as Releases.
100/Cranium - 🤖 A portable, header-only, artificial neural network library written in C99
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.
TrueBlocks/trueblocks-core - The main repository for the TrueBlocks system
wren-lang/wren - The Wren Programming Language. Wren is a small, fast, class-based concurrent scripting language.
johanmalm/jgmenu - An X11 menu
processhacker/processhacker - A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware.
linuxmint/cinnamon - A Linux desktop featuring a traditional layout, built from modern technology and introducing brand new innovative features.
mszoek/airyx - A BSD-based OS project that aims to provide an experience like and some compatibility with macOS
ElementsProject/lightning - c-lightning — a Lightning Network implementation in C
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.
vxunderground/VX-API - Collection of various WINAPI tricks / features used or abused by Malware
particle-iot/device-os - Device OS (Firmware) for Particle Devices