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/xadillax/xmempool

🛀 A memory pool implemented by C.

c memory-pool

Last synced: 15 Apr 2025

https://github.com/bfontaine/gzsize

Print the uncompressed size of a GZip file.

c cli gzip tool

Last synced: 15 Apr 2025

https://github.com/Electronic-Waste/Chcore

A Microkernel OS Lab & Note & Homework for SJTU SE3357

c homework microkernel notes operating-system sjtu sjtu-se

Last synced: 14 Apr 2025

https://github.com/motet-a/toy

Tiny JavaScriptish interpreter

c compiler interpreter javascript

Last synced: 21 Jan 2026

https://github.com/HenrikBengtsson/RNativeAPI

R package: RNativeAPI - Documentation and Examples of the R Native API (Proof of Concept)

api c documentation examples help native package r

Last synced: 30 Jul 2025

https://github.com/deboogerxyz/ahc

alienhook classic - Free as in freedom CS 1.6 cheat for GNU/Linux.

ansic c c89 counter-strike cs16 gnu-linux

Last synced: 24 Jan 2026

https://github.com/p-gen/ctxopt

Options parser for simple or complex command lines. Take a look at the smenu project for an example of use.

api c command-line command-line-parser getopt

Last synced: 28 Apr 2025

https://github.com/mdekauwe/gday

GDAY simulates carbon, nitrogen & water dynamics

c leaf nitrogen photosynthesis plant soil water

Last synced: 17 Aug 2025

https://github.com/apache/plc4x-extras

PLC4X The Industrial IoT adapter

c go java net python

Last synced: 09 Apr 2025

https://github.com/aligrudi/neatrefer

A refer preprocessor for neatroff

c neatroff preprocessor refer

Last synced: 28 Dec 2025

https://github.com/sqatim/minirt_42

This project is an introduction to the beautiful world of Raytracing. Once completed you will be able to render simple Computer-Generated-Images and you will never be afraid of implementing mathematical formulas again.

c mathematical-formulas raytracing

Last synced: 15 Oct 2025

https://github.com/sup3r-us3r/scripts

Scripts for pentesting/hacking

bruteforce c hacking-tool pentesting perl python

Last synced: 29 Jan 2026

https://github.com/samber/arp-spoofing

💥 Simple implementation of arp poisoning attack ;)

address arp attack broadcast c ethernet hijack ip mac poisoning proxy spoofing

Last synced: 22 Apr 2025

https://github.com/jeff-1amstudios/carmageddon-1-cheat-code-disassembly

Reverse engineering Carmageddon 1 cheat code system

assembly c carmageddon dos gamedev reverse-engineering

Last synced: 29 Apr 2026

https://github.com/eliben/goforth

Forth implementations in Go and C

c compiler forth go interpreter stack-based-language

Last synced: 07 Sep 2025

https://github.com/4ment/physher

A multi-algorithmic framework for phylogenetic inference

bayesian-inference c genetic-algorithm maximum-likelihood mcmc phylogenetics variational-inference

Last synced: 21 Aug 2025

https://github.com/ice1000/oi-codes

:closed_lock_with_key: Solutions for online code challenges. Don't be evil.

acm acm-icpc algorithm algorithm-challenges algorithms c cpp crystal dart elixir haskell javascript oi ruby rust solutions typescript

Last synced: 18 Mar 2025

https://github.com/yushulx/gobarcodeqrsdk

Golang barcode detection module based on Dynamsoft C/C++ Barcode SDK

barcode c code39 cpp docker ean13 golang pdf417 qrcode

Last synced: 15 Dec 2025

https://github.com/ceremcem/modbus_lib

Lightweight and easy to merge Modbus RTU Slave library for microcontrollers

c modbus-rtu modbus-slave portable-library stm32

Last synced: 27 Mar 2025

https://github.com/johnsonjh/tvx

tvx: TVX is a portable full-screen editor for CP/M, MS-DOS, GEMDOS, RT-11, RSX-11, VAX/VMS, and UNIX, written in C by Bruce E. Wampler

atari c cpm dos editor gemdos ms-dos rsx-11 rt-11 rt11 screen-editor text-editor tvx vax vms

Last synced: 18 Mar 2025

https://github.com/rofl0r/rrredir

round robin port redirector

c lightweight port-redirector proxy round-robin tcp

Last synced: 11 Apr 2025

https://github.com/cybrox/wroomba

ESP32 (w)roomba project

c esp32 espressif irobot irobot-roomba roomba

Last synced: 05 May 2025

https://github.com/robertying/tunet-c

C cli and library for Tsinghua University network authentication

android c linux mac openwrt tsinghua-university tunet

Last synced: 15 Jun 2025

https://github.com/ColumPaget/libUseful

Programmers 'C' library of functions for: resizable strings, file and network access, string tokenization, pattern matching, terminal output, etc, etc

c library

Last synced: 04 Apr 2025

https://github.com/teomandeniz/ft_math

The entire <math.h> library from scratch.

42 42-school 42projects 42school c math

Last synced: 06 Mar 2026

https://github.com/dvershinin/ngx_dynamic_etag

NGINX module for adding ETag to dynamic content

c etag etags module nginx nginx-module

Last synced: 06 May 2025

https://github.com/lennyerik/cutransform

CUDA kernels in any language supported by LLVM

c cuda gpgpu gpu-compute llvm llvm-ir nvidia ptx rust zig

Last synced: 06 May 2025

https://github.com/ayushexel/libnet

Deep Neural Network algorithms library for c++ from scratch

artificial-intelligence c c-plus-plus deep-learning deep-neural-networks machine-learning neural-networks

Last synced: 06 May 2025

https://github.com/juliainterop/cenum.jl

C-compatible enum for Julia

c enum julia

Last synced: 06 Mar 2026

https://github.com/thrushlang/thrushc

The Thrush Programming Language. A programming language dedicated to creating maintainable and modular software.

aot-compiler c clang code-generation compiler hechoencostarica jit-compilation language llvm opensource programming-language rust thrush thrushlang

Last synced: 12 Apr 2025

https://github.com/alexfru/emumipself

Simple MIPS32 Emulator (primarily used to run SmallerC compiled for MIPS)

c emulator mips

Last synced: 01 May 2025

https://github.com/embeddedalpha/stm32f411ceu6

Repo for STM32F411x based Black Pill Development Board

c code driver embedded-c embedded-systems library stm32 stm32f4 stm32f411

Last synced: 03 May 2025

https://github.com/lostella/podds

Poker odds evaluation tool, written in C, multi-threaded

c command-line multithread odds odds-calculator poker texas-holdem

Last synced: 10 Apr 2025

https://github.com/fahimahammed/cse2122-data-structure-lab

Data Structure can be defined as the group of data elements that provides an efficient way of storing and organizing data in the computer so that it can be used efficiently. Some examples of Data Structures are arrays, Linked List, Stack, Queue, etc. Here I solve some data structure problems.

c data-structure

Last synced: 11 Apr 2025

https://github.com/iagoabal/eba

EBA is a static bug finder for C.

c static-analysis static-analyzer static-code-analysis

Last synced: 10 Apr 2025

https://github.com/werneror/practise

这里是我平日写的作为练习的程序。

c practices python

Last synced: 11 Sep 2025

https://github.com/extremq/lcd1602_i2c

A simple, I2C-based implementation of the 1602 LCD with I2C interface in C using the Raspberry Pi Pico SDK.

c pico pico-sdk

Last synced: 28 Jun 2025

https://github.com/haxpor/lazyfoo-sdl2c

lazyfoo SDL2 tutorial in C with improvement and modifications.

c sdl2

Last synced: 14 May 2025

https://github.com/cdpxe/cceap

The Covert Channel Educational Analysis Protocol (CCEAP) is a network protocol designed for teaching covert channels to professionals and students in higher education. It is also an easy-to-use covert channel traffic generator. The basis for CCEAP are so-called `hiding patterns'.

c covert-channel education hiding-patterns higher-education information-hiding infosec network network-protocol patterns protocol research-paper research-project research-tool scientific-publications steganography students traffic-analysis tunneling undergraduate

Last synced: 23 Mar 2025

https://github.com/eyelash/libgral

low-level cross-platform GUI, audio, and MIDI abstraction

audio c cross-platform gui library midi

Last synced: 05 May 2025

https://github.com/TUVIMEN/reliq

HTML parsing and searching tool

c html parsing searching

Last synced: 10 May 2025

https://github.com/libdriver/fm24clxx

FM24CLXX(FM24CL04B, FM24CL16B, FM24CL64B) full function driver library for general MCU and Linux.

c ferroelectric fm24cl04 fm24cl16 fm24cl64 full-function-driver iic linux mcu

Last synced: 18 Mar 2025

https://github.com/syeysk/sy_py2c

translation Python source into C.

c python python-c translation translator

Last synced: 10 Sep 2025

https://github.com/scristobal/cross-compiling-rust-c-wasm-zig

Cross compiling Rust + C codebase to Web Assembly (web and WASI) using Zig

c crosscompile rust wasi wasm webassembly zig

Last synced: 13 Apr 2025

https://github.com/PedroElFrijol/GuavaOS

My useless x86_64 Operating System

assembly-x86 c chadx86 cpp elf os uefi

Last synced: 11 Mar 2025

https://github.com/raynersec/hyper-v-switch

This Program Enables And Disables Hyper-V Hypervisor So You Can Use Other Virtualisation Tools Such As (VMware, VirtualBox) Simultaneously.

c hyper-v hypervisor virtual-machine virtualbox virtualization vm vmware windows windows-10 windows-11 wsl wsl2

Last synced: 01 Nov 2025

https://github.com/anshumansinha3301/programming-in-c-basics

Programs in the C language that I worked on during my first semester including basics, conditional statements and Control Flow Statements.

basic-programming c conditional-statements controlflow programming-language

Last synced: 13 Apr 2025

https://github.com/infobip/redis-fpn

Redis module for Fixed Point Number data type

c redis redis-module

Last synced: 05 Mar 2026

https://github.com/RekGRpth/ngx_http_captcha_module

nginx module for generate captcha and validate captcha code

c captcha nginx

Last synced: 25 Jun 2026

https://github.com/jeffotoni/benchmark

alguns testes de stress para divertimos um pouco com diversas langs usadas em aplicações web para backend

c cpp csharp dart deno go java javascipt lua nodejs php rust

Last synced: 12 Apr 2025

https://github.com/maksasj/dungeon_master

Dungeon Master - Game Boy Advance(GBA) rogue like game written specially for GBA Jam 2022

c game-development gba gba-development

Last synced: 15 May 2025

https://github.com/ar1ja/enterprise-add

[Migrated to self-hosted ari-web Forgejo: https://git.ari.lt/ari/enterprise-add] Enterprise AI parody: number addition in C using gradient descent (Machine Learning/AI).

ai c c99 enterprise enterprise-ai gradient-descent llm ml parody

Last synced: 04 Oct 2025

https://github.com/harmim/vut-ifj-project

Formální jazyky a překladače - Projekt - Implementace překladače imperativního jazyka IFJ17

c compiler ifj lexical-analysis semantic-analysis syntactic-analysis vut

Last synced: 25 Aug 2025

https://github.com/redroselinux/redroselinux

Main Redrose Linux repository

c linux linux-distro

Last synced: 10 Apr 2026

https://github.com/satharus/chell

The chad shell.

c chad linux shell

Last synced: 27 Sep 2025

https://github.com/immediate-mode-ui/quarks

Mirror of https://gist.github.com/vurtun/c5b0374c27d2f5e9905bfbe7431d9dc0

c c99 imgui immediate-gui immediate-mode multiplatform single-header single-header-lib

Last synced: 12 Apr 2025

https://github.com/aditya-a-garwal/stm32-hal-hd44780-16x2lcd

A simple library for STM32 microcontrollers to drive 16x2 LCD displays based on the HD44780 controller

arm armv6-m c cortex cortex-m cpp hd44780 hd44780-display i2c lcd lcd16x2 library microcontroller pc8574 stm32 stm32cubeide stm32cubemx

Last synced: 25 Jun 2025

https://github.com/panmasuo/voice-activity-detection

Voice activity detection algorithm written in C

alsa c language paho-mqtt vad voice-activity-detection

Last synced: 10 Apr 2025

https://github.com/paulbatchelor/tiziku

Audiovisual generative composition, inspired by Rothko paintings and fluorescent lightbulbs. Written using NanoVG, ChucK, Sporth, and Lua

audiovisual c dsp generative graphics lua music

Last synced: 12 Apr 2025

https://github.com/offa/nbcndunit

NetBeans C/C++ unit testing plugin – supporting CppUTest, GoogleTest (gtest) / GoogleMock (gmock) and libunittest C++.

c cpp cpputest googletest java netbeans netbeans-plugin unit-testing

Last synced: 14 May 2025

https://github.com/m12t/blindr

Automated window blinds that open at sunrise and close at sunset

3d-printing c cad diy dma gnss irq nmea-parser nmea-protocol raspberry-pi-pico stepper-motor uart ubx-protocol

Last synced: 17 Jan 2026

https://github.com/michaelrsweet/zipc

Simple ZIP container writing "library"

c containers zip zlib

Last synced: 26 Oct 2025

https://github.com/jasonliang-dev/spry

2D game framework made for rapid prototyping

c cpp gamedev lua

Last synced: 12 Apr 2025

https://github.com/hwhsu1231/cmake-conan-setup

CMake toolchain for integration with Conan using cmake-conan

c cmake cmake-toolchain conan cpp package-manager

Last synced: 23 Oct 2025

https://github.com/montag451/ltun

Linux TUN/TAP module for Lua

c lua luajit networking tunnel tuntap

Last synced: 07 Oct 2025

https://github.com/1337programming/webassemblyopengl

C++ project with WebAssembly + OpenGL + Webpack

c cpp javascript node nodejs opengl wasm webassembly

Last synced: 11 Mar 2026

https://github.com/alirn76/steganography

Hide The Secret Message In Image (Steganography)

c steganography

Last synced: 25 Oct 2025

https://github.com/pzaino/zvector

An ANSI C Vector library (Dynamic Array) that is fully configurable, fast, thread safe, reentrant, can store dynamic data structures as well as base datatypes and can be used to create dynamic stacks, dynamic queues and more.

algorithms ansi arrays bsd c c99 data-structures dynamic-arrays dynamic-queue dynamic-stack embedded gcc hacktoberfest high-performance library linux macos vectors winodws zig

Last synced: 27 Jul 2025

https://github.com/jishanshaikh4/cuda-programs

CUDA Programs for Hadoop/CUDA Lab at MANIT, Bhopal

c cuda hadoop

Last synced: 25 Apr 2025

https://github.com/emmiegit/minutils

Reimplementation of some of the coreutils for fun and profit.

c coreutils fun wtfpl

Last synced: 07 Oct 2025

https://github.com/fletcher/magnum

C implementation of Mustache "logic-less templates" (http://mustache.github.io/)

c mustache

Last synced: 13 Oct 2025

https://github.com/brianobot/c_learning

Codebase of C Code snippets written while learning C

c c-programming learning-by-doing learning-c programming programming-language

Last synced: 06 Jul 2025

https://github.com/kotleni/helloos

Hello OS kernel. (home project)

baremetal c kernel linker nasm os x86

Last synced: 09 Jul 2025

https://github.com/sensirion/gas-index-algorithm

Sensirion's Gas Index Algorithm provides a VOC and NOx Index output signal calculated from the SGP40/41 raw signals

algorithm c embedded example example-usage gas gas-index nox nox-representation python python-wrapper raspberry-pi sensirion sgp sgp40 sgp41 sgp4x voc voc-representation

Last synced: 30 Apr 2025

https://github.com/duboviy/low_level_programming

:volcano: A sandbox for trying out low-level programming languages

c cpp low-level low-level-programming

Last synced: 07 Sep 2025

https://github.com/basemax/simple-jit-compiler

This project is designed to illustrate the mechanism used in JIT compilers development.

c compiler compiler-jit cpp jit jit-compiler

Last synced: 05 May 2025

https://github.com/yparitcher/libzmanim

C library for zmanim & hebrew calendar

c hebrew-calendar hebrew-date jewish jewish-holidays zmanim

Last synced: 11 Apr 2025

https://github.com/bandinopla/skill-assessments-quizzes

:rocket: Web App of Interactive quizzes on many subjects to practice for job interviews!

c cpp css javascript php react

Last synced: 04 May 2025

https://github.com/itsfoss0/alx-low_level_programming

This Repo contains my low level code in C as a software Engineering student at ALX

alx alx-curriculum alx-low-level-programming alx-school c c-programming holberton-curriculum holbertonschool low-level-programming

Last synced: 10 Apr 2025

https://github.com/coding-enthusiast9857/open-source-contributions

This is an open-source contribution opportunity. It is for everyone. So, Hurry up...!! Don't forget to spread love and if you like give a ⭐️

ai algorithms algorithms-and-data-structures c cpp csharp dsa games helloworld java matlab ml open-source projects python python3

Last synced: 11 Apr 2025

https://github.com/Wervice/Codelink

Codelink is a family of open source applications for programming and collaboration.

admin c javascript linux-app nodejs server

Last synced: 03 Apr 2025

https://github.com/theycallmemac/ezsh

ezsh is a user-friendly, and interactive shell designed to simplify a beginner's view of the terminal and command line.

bash c ezsh shell zsh

Last synced: 14 Jun 2025

https://github.com/ckath/ini_rw

minimal ini parser for reading and writing ini files

c ini-parser

Last synced: 10 Apr 2025

https://github.com/anatol/uriparser

Extremely fast uri parser suitable for embedded applications

c ragel uriparser

Last synced: 31 Oct 2025

https://github.com/libdriver/am2320

AM2320 full function driver library for general MCU and Linux.

am2320 c full-function-driver gpio humidity iic linux mcu temperature

Last synced: 03 Apr 2025

https://github.com/e-sites/unityxcodebridge

A step-by-step tutorial on how to make a bridge between Unity's C# and Xcode's Objective-C

c c-sharp ios objective-c unity3d xcode

Last synced: 11 Apr 2025

https://github.com/jweyrich/imgify

🖼 imgify - Convert any file to PNG and back.

c file-conversion file-converter file-format libpng png steganography

Last synced: 22 Apr 2025

https://github.com/knightron0/helloworld

Collection of "hello world" programs in different programming languages.

c cpp helloworld python rust

Last synced: 01 Jul 2025

https://github.com/franko/lhelper

A simple utility to helps compile and install C/C++ libraries on Windows and Linux

build-tool c c-plus-plus cmake linux meson mingw recipe

Last synced: 04 Mar 2026

https://github.com/dunkelstern/libmqtt

MQTT library for multiple platforms including embedded targets. Aiming for simple interface and high test coverage

c cross-platform embedded esp32 esp8266 linux mqtt mqtt-client windows

Last synced: 11 Mar 2026

https://github.com/aligrudi/neatmkfn

Generate font descriptions for Neatroff

c neatroff opentype

Last synced: 28 Dec 2025

https://github.com/luyandamncube/-42_A_hitchhikers_guide_to_C

A crash course PDF for C & Algorithms, written by myself during the WTC bootcamp

42born2code c posix unix

Last synced: 11 Mar 2025