SSealbook
Sealbook / Open source / C

Top C projects on GitHub

2,514 C repositories with 1,000+ stars, ranked by stars.

RepositoryStarsLanguageLicenseActivity
101arut/nginx-rtmp-moduleNGINX-based Media Streaming Server★ 14kCBSD-2-ClauseStale
102jedisct1/libsodiumA modern, portable, easy to use crypto library.★ 14kCOtherActive
103vurtun/nuklearA single-header ANSI C gui library★ 14kC—Archived
104s-matyukevich/raspberry-pi-osLearning operating system development using Linux kernel and Raspberry Pi★ 14kCMITStale
105qemu/qemuOfficial QEMU mirror. Please see https://www.qemu.org/contribute/ for how to submit changes to QEMU. Pull Requests are disabled. Please only★ 13.9kCOtherActive
106FreeRDP/FreeRDPFreeRDP is a free remote desktop protocol library and clients★ 13.9kCApache-2.0Active
107nmap/nmapNmap - the Network Mapper. Github mirror of official SVN repository.★ 13.8kCOtherActive
108openwall/johnJohn the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating syst★ 13.8kCOtherActive
109Curzibn/LubanLuban 2（鲁班 2） —— 高效简洁的 Android 图片压缩工具库，像素级还原微信朋友圈压缩策略。(An efficient and concise Android image compression library that closely replicates th★ 13.8kCApache-2.0Active
110SoftEtherVPN/SoftEtherVPNCross-platform multi-protocol VPN software. Pull requests are welcome. The stable version is available at https://github.com/SoftEtherVPN/So★ 13.7kCApache-2.0Active
111microsoft/mimallocmimalloc is a compact general purpose allocator with excellent performance.★ 13.5kCMITActive
112DoctorWkt/acwjA Compiler Writing Journey★ 13.5kCGPL-3.0Slowing
113alibaba/tengineA high-performance web server and reverse proxy, 100% compatible with nginx.★ 13.4kCBSD-2-ClauseActive
114jonas/tigText-mode interface for git★ 13.4kCGPL-2.0Active
115darktable-org/darktabledarktable is an open source photography workflow application and raw developer★ 13.3kCGPL-3.0Active
116raspberrypi/linuxKernel source tree for Raspberry Pi-provided kernel builds. Issues unrelated to the linux kernel should be posted on the community forum at ★ 13.3kCOtherActive
117cesanta/mongooseEmbedded web server, with TCP/IP network stack, MQTT and Websocket★ 13.1kCOtherActive
118DaveGamble/cJSONUltralightweight JSON parser in ANSI C★ 13kCMITActive
119citusdata/citusDistributed PostgreSQL as an extension★ 12.8kCAGPL-3.0Active
120octalmage/robotjsNode.js Desktop Automation. ★ 12.8kCMITActive
121redcanaryco/atomic-red-teamSmall and highly portable detection tests based on MITRE's ATT&CK.★ 12.7kCMITActive
122tsl0922/ttydShare your terminal over the web★ 12.5kCMITActive
123google/sanitizersAddressSanitizer, ThreadSanitizer, MemorySanitizer★ 12.5kCOtherActive
124FelixKratz/SketchyBarA highly customizable macOS status bar replacement★ 12.5kCGPL-3.0Active
125openzfs/zfsOpenZFS on Linux and FreeBSD★ 12.5kCOtherActive
126vanhauser-thc/thc-hydrahydra★ 12.4kCAGPL-3.0Active
127twitter/twemproxyA fast, light-weight proxy for memcached and redis★ 12.3kCApache-2.0Stale
128RT-Thread/rt-threadRT-Thread is an open source IoT Real-Time Operating System (RTOS). ★ 12.3kCApache-2.0Active
129EZLippi/TinyhttpdTinyhttpd 是J. David Blackstone在1999年写的一个不到 500 行的超轻量型 Http Server，用来学习非常不错，可以帮助我们真正理解服务器程序的本质。官网:http://tinyhttpd.sourceforge.net★ 12.2kCGPL-3.0Stale
130lz4/lz4Extremely Fast Compression algorithm★ 12.2kCOtherActive
131Klipper3d/klipperKlipper is a 3d-printer firmware★ 12kCGPL-3.0Active
132libevent/libeventEvent notification library★ 12kCOtherActive
133rui314/chibiccA small C compiler★ 11.9kCMITStale
134veracrypt/VeraCryptDisk encryption with strong security based on TrueCrypt★ 11.9kCOtherActive
135openresty/lua-nginx-moduleEmbed the Power of Lua into NGINX HTTP servers★ 11.8kC—Active
136immortalwrt/immortalwrtAn opensource OpenWrt variant for mainland China users.★ 11.8kCOtherActive
137libvips/libvipsA fast image processing library with low memory needs.★ 11.7kCLGPL-2.1Active
138betaflight/betaflightOpen Source Flight Controller Firmware★ 11.7kCGPL-3.0Active
139Tencent/wcdbWCDB is a cross-platform database framework developed by WeChat.★ 11.6kCOtherActive
140h2o/h2oH2O - the optimized HTTP/1, HTTP/2, HTTP/3 server★ 11.5kCMITActive
141screetsec/TheFatRatThefatrat a massive exploiting tool : Easy tool to generate backdoor and easy tool to post exploitation attack like browser attack and etc .★ 11.5kCGPL-3.0Stale
142Immediate-Mode-UI/NuklearA single-header ANSI C immediate mode cross-platform GUI library★ 11.5kCOtherActive
143Cyan4973/xxHashExtremely fast non-cryptographic hash algorithm★ 11.3kCOtherActive
144pymumu/smartdnsA 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★ 11.3kCGPL-3.0Active
145eclipse-mosquitto/mosquittoEclipse Mosquitto - An open source MQTT broker★ 11.3kCOtherActive
146apple/darwin-xnuLegacy mirror of Darwin Kernel. Replaced by https://github.com/apple-oss-distributions/xnu★ 11.3kCOtherArchived
147krallin/tiniA tiny but valid `init` for containers★ 11.3kCMITStale
148jemalloc/jemalloc★ 11.2kCOtherActive
149fogleman/CraftA simple Minecraft clone written in C using modern OpenGL (shaders).★ 11.1kCMITStale
150Syllo/nvtopGPU & Accelerator process monitoring for AMD, Apple, Huawei, Intel, NVIDIA and Qualcomm★ 11.1kCOtherActive