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An open API service indexing awesome lists of open source software.

C

C is a programming language designed by Dennis Ritchie at Bell Labs. C is very widely used, straightforward, and can be compiled to a number of platforms and operating systems. C is an imperative language, with a small number of keywords and a large number of mathematical operators. C is also a very low level programming language, which means it can communicate directly with hardware.

https://github.com/Paradoxis/PHP-Backdoor

Your interpreter isn’t safe anymore  —  The PHP module backdoor

c php php-module php-rootkit rootkit

Last synced: 20 Mar 2025

https://github.com/pirate/mac-keyboard-brightness

🔆 Programmatically get & set the keyboard & display backlight brightness on Macs. Flash your keyboard to the music! (only works on <2015 Macs)

backlight brightness c keyboard mac terminal utilities

Last synced: 12 May 2025

https://github.com/drahnr/oregano

Schematic capture and circuit simulator

c electronics fedora oregano schematic simulation ubuntu

Last synced: 06 Apr 2025

https://github.com/vickenty/lang-c

Lightweight C parser for Rust

ast c parser rust-library

Last synced: 06 Oct 2025

https://github.com/asdf2014/algorithm

Team up to solve problems on LeetCode together

algorithm c cplusplus go golang ipython java java8 javascript leetcode python python3 scala

Last synced: 09 Apr 2025

https://github.com/libtom/tomsfastmath

TomsFastMath is a fast public domain, open source, large integer arithmetic library written in portable ISO C.

c math mpi tomsfastmath

Last synced: 16 May 2025

https://github.com/zdimension/embed-c

Embed C code at compile time inside Rust using C2Rust

c c2rust embed rust

Last synced: 21 Aug 2025

https://github.com/bottlenoselabs/c2cs

Generate C# bindings from a C header.

bindgen c clang codegen csharp ffi

Last synced: 29 Apr 2025

https://github.com/livesplit/livesplit-core

livesplit-core is a library that provides a lot of functionality for creating a speedrun timer.

android c csharp hacktoberfest ios java javascript library livesplit ruby rust speedrun speedrun-timer speedrunning timer

Last synced: 15 May 2025

https://github.com/phillbush/pmenu

A pie-menu in xlib and imlib2.

c imlib2 menu pie-menu unix x11 xlib xrender xshape

Last synced: 10 May 2025

https://github.com/admesh/admesh

CLI and C library for processing triangulated solid meshes

c edges facets meshes repair three-d-printing vertices

Last synced: 24 Oct 2025

https://github.com/hugsy/proxenet

The ONLY hacker friendly proxy for webapp pentests.

c http interception-httphttps-request java lua pentest perl plugins python ruby scanner tcl webapp

Last synced: 20 Apr 2025

https://github.com/fastverse/fastverse

An Extensible Suite of High-Performance and Low-Dependency Packages for Statistical Computing and Data Manipulation in R

c cpp data-aggregation data-manipulation data-science data-transformation high-performance low-dependency panel-data r rstats statistical-computing time-series weights

Last synced: 12 Dec 2025

https://github.com/noloader/sha-intrinsics

SHA-1, SHA-256 and SHA-512 compression functions using Intel, ARMv8 and Power8 SHA intrinsics

armv8 c crypto cryptography power8 powerpc sha-intrinsics sha-power8 x86 x86-64

Last synced: 25 Oct 2025

https://github.com/Zunawe/md5-c

A simple, commented reference implementation of the MD5 hash algorithm

c md5

Last synced: 27 Mar 2025

https://github.com/libdriver/bmp280

BMP280 full function driver library for general MCU and Linux.

bar barometer bmp280 c full-function-driver iic linux mcu spi

Last synced: 07 Apr 2025

https://github.com/nicolas-van/multirun

A minimalist init process designed for Docker

c docker docker-container init linux unix

Last synced: 04 Oct 2025

https://github.com/savashn/ecewo

Minimalist web framework for C

async c express fastify framework web web-framework

Last synced: 21 Jun 2025

https://github.com/MirBSD/mksh

MirBSD Korn Shell Source Code Mirror – This is a publish-only repository and all pull requests are ignored. This repository is a mirror and may receive forced (non-fast-forward) updates. Please contribute to the CVS repository of The MirOS Project instead. See https://github.com/mirabilos/mksh for some experiments autobuilding this with Travis-CI and GitHub Actions and for Coverity Scan.

aix android bsd c haiku hp-ux kornshell ksh linux mirbsd mksh os2 pdksh posix shell ultrix

Last synced: 01 Apr 2025

https://github.com/esrrhs/fake

嵌入式脚本语言 Lightweight embedded scripting language

asm bison c c-plus-plus flex gcc ide interpreter jit jit-compiler language

Last synced: 26 Oct 2025

https://github.com/PaoloMazzon/Vulkan2D

2D renderer written in C utilizing Vulkan

2d-renderer c gamedev graphics graphics-programming rendering sdl2 shaders vulkan

Last synced: 31 Oct 2025

https://github.com/myfreeer/chrome-pak-customizer

a simple command-line tool to pack and unpack pak files in chrome or chromium-based browser

batch c chrome chrome-pak-customizer chromium packer pak unpacker

Last synced: 08 Apr 2025

https://github.com/microsoft/vscode-makefile-tools

Makefile Tools offers a robust workflow for Makefile projects in VS Code, with pre and post-configure script automation, easy configuration switching, and IntelliSense support for Makefile. The customizable user interface and environment variable management simplify development. It can also generate a compilation database for use with other tools.

c compilation-database cpp intellisense make makefile multiple-configurations vscode

Last synced: 16 May 2025

https://github.com/complexlogic/flex-launcher

A customizable HTPC application launcher for Windows and Linux

c frontend htpc launcher linux raspberry-pi sdl2 video windows

Last synced: 13 Apr 2025

https://github.com/nginx-shib/nginx-http-shibboleth

Shibboleth auth request module for nginx

authentication c hacktoberfest nginx saml2 shibboleth sso web

Last synced: 10 Sep 2025

https://github.com/dosemu2/fdpp

FreeDOS plus-plus, 64bit DOS

c c-plus-plus cplusplus-11 cpp11 dos freedos msdos

Last synced: 13 Apr 2025

https://github.com/ElektraInitiative/libelektra

Elektra serves as a universal and secure framework to access configuration settings in a global, hierarchical key database.

administrator c c-plus-plus configuration configuration-files configuration-management configuration-parser elektra key-database

Last synced: 15 Mar 2025

https://github.com/barisione/clang-format-hooks

Apply a coding style with clang-format only to new code added to an existing code base.

c clang clang-format cpp git gitbook objective-c syntax

Last synced: 06 Apr 2025

https://github.com/troglobit/pimd

PIM-SM/SSM multicast routing for UNIX and Linux

bsd bsd-license c linux multicast pim-router pim-sm pim-ssm pimd router unix

Last synced: 07 Apr 2025

https://github.com/AVSystem/Anjay

C implementation of the client-side OMA LwM2M protocol

c coap device-management embedded iot lwm2m lwm2m-client monitoring notifications

Last synced: 20 Nov 2025

https://github.com/bazelbuild/rules_cc

C++ Rules for Bazel

bazel bazel-rules c cpp rules-cc

Last synced: 16 May 2025

https://github.com/kjuly/pngcrush

It is a free, open source command-line utility for optimizing PNG image files (batch script included).

batch c image-compression pngcrush

Last synced: 27 Mar 2025

https://github.com/Kjuly/pngcrush

It is a free, open source command-line utility for optimizing PNG image files (batch script included).

batch c image-compression pngcrush

Last synced: 29 Mar 2025

https://github.com/dyne/Zenroom

Embedded no-code VM executing human-like language to manipulate data and process cryptographic operations.

arm bdd blockchain c cortex-m crypto dyne ebsi gherkin language lua musl-libc no-code osx portable portable-virtual-machine risc-v vm webassembly windows

Last synced: 29 Aug 2025

https://github.com/celery/librabbitmq

Python bindings to librabbitmq-c

amqp amqp-client amqp0-9-1 c library python

Last synced: 16 May 2025

https://github.com/helixlang/helix-lang

Python's Simplicity, C++'s Power, Native Interoperable with all, and Rust (W.I.P)

c compiler cpp helix helix-lang language llvm programing-language programming-language python rust toolchain xmake

Last synced: 18 Jul 2025

https://github.com/lepton-eda/lepton-eda

GPL Electronic Design Automation

c cad circuit design-tools electronics geda gpl guile

Last synced: 20 Apr 2025

https://github.com/txthinking/joker

joker can turn process into daemon. Zero-Configuration

background c command daemon golang joker linux process zero-configuration

Last synced: 04 Apr 2025

https://github.com/revng/pagebuster

PageBuster - dump all executable pages of packed processes.

c dump qemu upx

Last synced: 21 Aug 2025

https://github.com/lakabane/libtuntap

The portable Tun/Tap devices configuration utility

c freebsd linux netbsd openbsd tap tap-device tun

Last synced: 06 Apr 2025

https://github.com/mortzdk/Websocket

WSServer is a fast, configurable, and extendable WebSocket Server for UNIX systems written in C (C11).

autobahn-testsuite c websocket websocket-server websockets wsserver

Last synced: 28 Mar 2025

https://github.com/kfermercer/openwrt

Mercer's OpenWrt source tree

c linux lua makefile openwrt shell-script

Last synced: 27 Feb 2025

https://github.com/joexbayer/c-web-modules

A modular web framework for C, inspired by kernel modules. Dynamically upload and compile C code at runtime to build REST APIs, WebSocket services, and more. Includes support for JSON (Jansson), SQLite, OpenSSL, and streaming large data efficiently.

c development engine http json modules rest-api restful server web webframework websocket

Last synced: 04 Apr 2025

https://github.com/xboot/libcg

The tiny C library of 2D computer graphics.

2d c vg

Last synced: 27 Jun 2025

https://github.com/OpenIPC/smolrtsp

A lightweight real-time streaming library for IP cameras

audio c c-library embedded h264 h265 media-server network-protocol rtp rtsp rtsp-client rtsp-server streaming video

Last synced: 27 Mar 2025

https://github.com/openipc/smolrtsp

A lightweight real-time streaming library for IP cameras

audio c c-library embedded h264 h265 media-server network-protocol rtp rtsp rtsp-client rtsp-server streaming video

Last synced: 04 Apr 2025

https://github.com/frotms/line_detector

line segment detector(lsd) &. edge drawing line detector(edl) &. hough line detector(standard &. probabilistic) for detection

c edge-drawing edlines hough-lines line-detection line-detector lsd

Last synced: 10 May 2025

https://github.com/njh/mqtt-sn-tools

Command line tools written in C for the MQTT-SN (MQTT for Sensor Networks) protocol

c cli mqtt mqtt-sn

Last synced: 04 Jul 2025

https://github.com/avsystem/anjay

C implementation of the client-side OMA LwM2M protocol

c coap device-management embedded iot lwm2m lwm2m-client monitoring notifications

Last synced: 12 Apr 2025

https://github.com/gerstrong/Commander-Genius

Modern Interpreter for the Commander Keen (Vorticon Dreams and Galaxy) and also Cosmos Cosmic Adventure games. This is a mirror repo: The main gitlab repository is at: https://gitlab.com/Dringgstein/Commander-Genius

c c-plus-plus commander dos keen lua

Last synced: 01 Apr 2025

https://github.com/codota/tabnine-sublime

Tabnine Autocomplete AI: JavaScript, Python, TypeScript, PHP, C/C++, HTML/CSS, Go, Java, Ruby, C#, Rust, SQL, Bash, Kotlin, Julia, Lua, OCaml, Perl, Haskell, React

artificial-intelligence autocomplete bash c cpp golang gpt-2 java javascript lua php python ruby rust sublime swift typescipt typescript

Last synced: 07 Apr 2025

https://github.com/johnramsden/zectl

ZFS Boot Environment manager for Linux

c linux openzfs zfs zfsonlinux

Last synced: 04 Apr 2025

https://github.com/microsoft/regorus

Regorus - A fast, lightweight Rego (OPA policy language) interpreter written in Rust.

c confidential-computing cpp csharp golang interpreter java javascript no-std opa policy-as-code python rego rust wasm

Last synced: 14 Apr 2025

https://github.com/henrypp/freeshooter

This is old-school tool for taking screenshots without bloatware features, simple as life, light as air (same as my other apps).

aero c dwm foss oldschool screenshot screenshots snapshot winapi windows

Last synced: 13 Apr 2025

https://github.com/troglobit/watchdogd

Advanced system monitor & process supervisor for Linux

c daemon embedded isc-license linux process-supervisor watchdog watchdog-daemon wdt

Last synced: 07 Apr 2025

https://github.com/yahoo/l3dsr

Direct Server Return load balancing across Layer 3 boundaries.

big-data- c load-balancing perl

Last synced: 09 Apr 2025

https://github.com/sowson/darknet

Darknet on OpenCL Convolutional Neural Networks on OpenCL on Intel & NVidia & AMD & Mali GPUs for macOS & GNU/Linux & Windows & FreeBSD

amd c cpu darknet freebsd gpu intel linux macos macosx nvidia opencl windows

Last synced: 12 Apr 2025

https://github.com/fsaadatmand/the-c-programming-language

Answers to exercises in K&R's The C Programming Language (second Edition).

c c-language c-programming programming-exercises programming-language

Last synced: 21 Aug 2025

https://github.com/rsnemmen/OpenCL-examples

Simple OpenCL examples for exploiting GPU computing

c examples gpu gpu-computing numerical-calculations opencl opencl-device

Last synced: 16 May 2025

https://github.com/0xade1a1de/assemblyline

A C library and binary for generating machine code of x86_64 assembly language and executing on the fly without invoking another compiler, assembler or linker.

assembler assembly c x86 x86-64

Last synced: 04 Apr 2025

https://github.com/tempesta-tech/blog

Our open source benchmarks and code samples

c c-plus-plus data-structures http linux memory-management performance strings x86-64

Last synced: 12 Apr 2025

https://github.com/1hAck-0/UE4-Cheat-Source-Code

This a small cheat menu for Sword With Sauce (a UE4 game) that I made in a week or so. The reason why I am sharing the project is that it is probably one of the best sources to learn UE game hacking from. The project has many comments.

aimbot c cheat code cpp engine esp exploits game-hacking hack menu mod mod-menu source source-code ue ue4 unreal unreal-engine unreal-engine4

Last synced: 20 Apr 2025

https://github.com/airbus-seclab/c-compiler-security

Security-related flags and options for C compilers

c clang compiler flags gcc sanitizers security

Last synced: 26 Oct 2025

https://github.com/deoplete-plugins/deoplete-clang

deoplete.nvim source for C/C++/Obj-C/Obj-C++ with clang-python3

c clang cpp deoplete deoplete-source libclang libclang-python3 neovim neovim-plugin objc objcpp

Last synced: 17 Jul 2025

https://github.com/aisk/libae

redis's async event loop library

asyncio c events network redis

Last synced: 01 May 2025

https://github.com/zephir-lang/php-zephir-parser

The Zephir Parser delivered as a C extension for the PHP language.

c lalr lemon parser parser-generator php php-api php-extension zend-engine zephir zephir-language zephir-parser

Last synced: 13 Apr 2025

https://github.com/papierkorb/bindgen

Binding and wrapper generator for C/C++ libraries

binding-generator c c-plus-plus cpp crystal wrapper-generator

Last synced: 13 Aug 2025

https://github.com/abolinsky/Hook

a graphical C/C++ runtime editor

c cpp debug-tool

Last synced: 01 May 2025

https://github.com/laurencelundblade/QCBOR

Comprehensive, powerful, commercial-quality CBOR encoder/ decoder that is still suited for small devices.

c cbor cbor-encoder cbor-library iot portable rfc-7049 rfc-8949 serialization serialization-library

Last synced: 07 May 2025

https://github.com/littlstar/soil

Simple OpenGL Image Library

c clib image library opengl texture

Last synced: 07 May 2025

https://github.com/shoes/shoes3

a tiny graphical app kit for ruby

c ruby shoes

Last synced: 17 Dec 2025

https://github.com/blogc/blogc

A blog compiler.

blogc c shell static-site-generator

Last synced: 22 Apr 2025

https://github.com/neutree/c_cpp_project_framework

CMake build system( framework) with kconfig support for C/CPP projects

build c cmake compile cpp framework gui-configuration kconfig kconfig-support make project template wasm

Last synced: 10 Oct 2025

https://github.com/Papierkorb/bindgen

Binding and wrapper generator for C/C++ libraries

binding-generator c c-plus-plus cpp crystal wrapper-generator

Last synced: 20 Apr 2025

https://github.com/jsoulier/blocks

Tiny Minecraft clone in C and GLSL using the new SDL3 GPU API

3d c example examples game glsl gpu minecraft sdl sdl3 shaders voxel

Last synced: 08 Oct 2025

C Awesome Lists
awesome-cpp 1,257 awesome-terminals 363 awesome-embedded-software 262 awesome-cs-books 33 awesome-n64-development 329 awesome-quantdev-learn 34 awesome-voip 256 awesome-ebooks 106 awesome-audio-plugin-framework 67 awesome-zephyr-rtos 46 awesome 209 stars 1,443 awesome-conan 36 awesome-discoveries 304 c-free-tutorials 37 fucking-awesome-cpp 1,108 awesome-c-zh 558 awesome-c 596 free-c-resources 122 awesome-playground 35 open-source-mac-os-apps 692
C Categories
Applications 614 TypeScript 370 JavaScript 290 Tools 255 Resources 202 Others 190 Miscellaneous 167 Networking 138 Python 113 Frameworks 107 Database 102 Reverse Engineering 102 Go 101 Uncategorized 95 Programming 89 Math 87 Graphics 84 Debug 81 Concurrency 80 GUI 79