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/Platypus-Tech/linufux

Linux kernel source tree with ridiculous modifications :D

c gnu gpl gplv2 kernel linux linux-kernel os

Last synced: 10 Mar 2025

https://github.com/ollieday/mongoose-ds3231

Mongoose OS I2C driver for the DS3231 real-time clock

c ds3231 iot mongoose-os rtc

Last synced: 08 Apr 2025

https://github.com/lukinoo/calculator_c

Simple calculator with C

c calculator-c

Last synced: 23 Mar 2025

https://github.com/cpg1111/go-jail

Go library for creating BSD jails

c cgo golang jails

Last synced: 29 Apr 2026

https://github.com/basemax/persian-hex-system

The Persian Hex System is a cultural and technical project inspired by Arash Mohammadi. Its goal is to create a uniquely Persian system to replace the traditional hexadecimal (hex) numbering system, designed specifically to reflect Iranian culture and Persian language. This project provides tools and scripts in multiple programming languages.

bash bin binary c computer cpp hex hex-system persian php py python ruby shell

Last synced: 07 Feb 2026

https://github.com/renanbotasse/porto42

This is a repository with all the subjects and projects completed by me. Not all of them were validated by the 42 computers, but their structure follows the correct logic of the requested answers.

42 42cursus 42porto 42school c

Last synced: 27 May 2026

https://github.com/bor0/soko

Sokoban game implementation in SDL/C

c sdl sokoban

Last synced: 16 May 2025

https://github.com/themorc/screenduo-userspace

ASUS ScreenDUO/ASUS OC Palm userspace driver for Windows/macOS/Linux written in C++ (originally written in C for Linux, fork of mayorbobster's screenduo4linux)

asus c cplusplus cpp driver linux macos screenduo screenduo4linux screenduo4macos windows

Last synced: 11 Apr 2026

https://github.com/dispatchcode/ppm-image-library

A simple PPM Image library written in C

c library ppm

Last synced: 16 Jul 2025

https://github.com/jaseg/dazhbog

Various high-performance LED strip drivers

bcm c embedded firmware led low-level microcontroller python rs485 stm32

Last synced: 18 Mar 2025

https://github.com/sidray-infinity/centralized_p2p

A centralized peer to peer architecture to share files.

c file-sharing socket-programming

Last synced: 20 Dec 2025

https://github.com/rudrodip/calloc

Custom Memory allocator implemented in C

allocator c heap memory memory-allocation memory-management

Last synced: 15 Jul 2025

https://github.com/raspiduino/um0

uM0 on Arduino UNO and more. Fork from http://dmitry.gr/?r=05.Projects&proj=08.%20uM0

arduino arm assembly avr c cortex-m0 emulator

Last synced: 09 May 2026

https://github.com/benstigsen/crainfudge

Brainfuck interpreter written in C

brainfuck-interpreter brainfuck-interpreters c interpreter

Last synced: 03 Jul 2025

https://github.com/jt122406/cs214

Systems Programming

c rutgers-university

Last synced: 07 Apr 2025

https://github.com/hardwario/twr-skeleton

HARDWARIO TOWER Firmware Skeleton (Empty Application)

c hardwario iot sdk tower

Last synced: 14 Apr 2025

https://github.com/alexpreynolds/convert2bed

Convert common binary and text genomic formats to BED

bam bed c conversion

Last synced: 16 May 2025

https://github.com/otmanedaoudi/c-storage-allocator

Rewriting my own version of malloc, free, realloc and calloc.

c memory-management

Last synced: 14 Mar 2025

https://github.com/gotz1480/websocket-server

A simple application which uses C library socket.h to demonstrate how to retrieve a HTTP GET request with response 200 and some HTML data.

c c-webclient c-webserver-program websocket websocket-endpoint websocket-example websocket-server

Last synced: 07 Apr 2025

https://github.com/vishwas567917/to-do-list

To-Do List is a command-line application built in C. It allows users to manage tasks with features for adding, viewing, and deleting items. Ideal for demonstrating file handling and data management in C.

c working

Last synced: 10 Feb 2026

https://github.com/ollieday/mongoose-ws2812b

Mongoose OS driver for the WS2812B (aka NeoPixel) RGB LED strip

c iot mongoose-os neopixel ws2812b

Last synced: 08 Apr 2025

https://github.com/thekapcioszek/fremen-transcriptor

Sofware to transcript ASCII into desert people's writing from popular sci-fi franchise

c dune fremen language raylib transcription

Last synced: 05 Jun 2026

https://github.com/k4u5h4l/ada-lab-progs

A collection of programs done in ada lab, sem 4.

algorithms c

Last synced: 22 Apr 2025

https://github.com/0xtekgrinder/matchstick

It is an Epitech Project to recreate the nim game with a number of lines changeable as well as a maximum number of sticks you can take each turn.

algorithm c epitech game matchstick network

Last synced: 31 Mar 2025

https://github.com/pwb97/studentscoremanager

student score management on c-C语言的学生成绩管理系统

c linked-list

Last synced: 26 May 2026

https://github.com/macmade/c-inheritance

Class inheritance experiments for C.

c class extend inheritance-experiments object-oriented opaque struct

Last synced: 30 Mar 2025

https://github.com/tillkuhn/moodboard

ESP32 MoodBoard C++ Sourcecode for Arduino IDE

arduino c cpp esp32

Last synced: 11 Apr 2026

https://github.com/rojvv/ctgechobot

A simple Telegram echo bot in C

c libcurl telegram telegram-bot-api

Last synced: 04 Jan 2026

https://github.com/garciparedes/HilosPrimos

Classwork to learn multi-thread processing on C language

c prime-generator threads university-of-valladolid

Last synced: 07 May 2025

https://github.com/spiderbjgun/space-shooter

This repository hosts the "space-shooter" game, a thrilling 2D space shooter built with Flutter and Flame. Explore the galaxy, battle alien foes, and enjoy smooth gameplay across Web, Android, and Windows! 🛠️🌌

2d 2d-game amethyst c cross-platform emscripten flame flutter game game-development multiplayer multiplayer-game-server rpg-game scroll-shooter shooter top-down-game unity win32

Last synced: 10 Jun 2025

https://github.com/pandoraeartha/one-second-solve-hundred-millionth-fibonacci-series

Use C code and Multi-threading to calculate the 1e8 th term of Fibonacci Series in one second / C语言和多线程在一秒内计算斐波那契数列第一亿项

c fibonacci

Last synced: 15 Mar 2025

https://github.com/balena-io-examples/balena-c-hello-world

Getting started with C on balena

balena balena-hello-world c

Last synced: 23 Mar 2025

https://github.com/usmanmehmood55/c-toolkit

A VSCode extension to help create, build, run, debug and test C projects using CMake.

c cmake cpp vscode-extension

Last synced: 17 Feb 2026

https://github.com/oliwer/syscall

Run system calls from your shell

c linux syscall syscalls unix

Last synced: 08 Feb 2026

https://github.com/tpanj/sccp

Simple C Config Parser is simple to use generic reader of key value combinations

c c89 config cross-platform ini toml

Last synced: 02 Feb 2026

https://github.com/autch/s98ml

A language for describing S98 sound dump format and its compiler/decompiler

c chiptune s98

Last synced: 22 Jun 2025

https://github.com/merendamattia/fdi

FdI - Fondamenti di Informatica presso l'Università degli Studi di Parma (9 CFU).

c cpp

Last synced: 18 May 2026

https://github.com/veeso/popen-redirections

Just a simple C program which shows how to redirect stdout/stdin of child process to parent

c pipes redirect-child-input redirect-child-output redirection stderr stdin stdin-redirection stdout stdout-redirection subprocess unix-pipes

Last synced: 21 Mar 2025

https://github.com/urbans0ft/fclip

In reference to the windows `clip` the `fileclip` command copies files to the windows clipboard or pastes them from it.

c clipboard cpp win32 winapi windows

Last synced: 07 Apr 2026

https://github.com/prashantrahul141/zspie

A fast, easy, dynamic programming language for beginners.

c compiler programming-language

Last synced: 24 Jun 2025

https://github.com/danielaraldiedu/item-count-capture

Uma aplicação que realizar a contagem e pesagem de itens em esteiras utilizando os conceitos de IPC, threads, pipes, concorrência e paralelismo.

c ipc linux mutex openmp pipes pthread socket thread wsl

Last synced: 17 May 2026

https://github.com/alexeev-prog/asm-putsf

PrintF in assembly for C

asm asmx86 c fasm linux printf

Last synced: 20 Apr 2026

https://github.com/0xrocky/programming-exercises

Short coding exercises.

c java

Last synced: 18 May 2026

https://github.com/k4zoku/crandom

A random number generation implementation in C similar to the one found in standard C++ <random>

c c99 prng rng standard-library

Last synced: 10 Sep 2025

https://github.com/lorenzomorelli-webdev/c_assembly_optimization

Unical project for "ARCHITETTURE E PROGRAMMAZIONE DEI SISTEMI DI ELABORAZIONE" exam

assembly c kmeans nearest-neighbor-search optimization

Last synced: 04 Apr 2025

https://github.com/zakhaev26/c-practice-repo

Repository for myself to refer C in future

answers c questions

Last synced: 21 Jun 2025

https://github.com/prust/glasstack

A lightweight, minimal-abstraction cross-platform framework

c cross-platform desktop duktape engine framework gui javascript javascript-engine lightweight runtime

Last synced: 16 May 2026

https://github.com/knapeczadam/dae-software-engineering

🌚 Final project for Software Engineering at Howest DAE (2024). Demonstrates modular C++ development with Lua integration, including three simple mini-games: Pong, Snake, and Breakout. Includes a single final release build.

belgium c c-plus-plus cpp dae digital-arts-and-entertainment game-dev game-development game-programming howest howest-dae kortrijk lua programming software-engineering sol2 student-project university

Last synced: 03 Jul 2026

https://github.com/ivanbgd/udacity-deep-learning-nd101

My solutions to the Udacity Deep Learning Nanodegree Foundation ND101 on-line course, with some examples in C, beside Python (https://www.udacity.com/course/deep-learning-nanodegree-foundation--nd101)

c deep-learning deep-neural-networks jupyter-notebook miniflow neural-networks python tensorflow udacity udacity-deep-learning udacity-nanodegree

Last synced: 13 Apr 2026

https://github.com/tyler-cromwell/ctci

My solutions to the questions in Cracking the Coding Interview (6th Edition) (WIP)

algorithm-challenges algorithms c c-plus-plus data-structures java python3

Last synced: 17 Feb 2026

https://github.com/rxchit/barebone-os-raspi3

A simple OS that prints "Hello World", for RaspberryPi 3

c cpp kernel os qemu raspberry-pi-3

Last synced: 11 May 2026

https://github.com/gbafana25/link-shortener

Shortens links

c server web

Last synced: 10 Sep 2025

https://github.com/romelium/connect4

The Connect 4 CLI program with AI implementing alpha-beta pruning I made for fun! There is Human vs Human, Human vs AI, AI vs AI git branches

ai alpha-beta-pruning c connect4 connect4-ai-game

Last synced: 20 Jun 2025

https://github.com/nakidai/libhttpc

Some cute library to work with HTTP in C :3

c http-server http1-1 library

Last synced: 03 Jul 2026

https://github.com/islipnot/winload

Reversing & recreating Windows 10 image loader with executable API resolution. (usermode, x64/86)

c reverse-engineering windows-10 windows-internals

Last synced: 20 Jun 2025

https://github.com/miou-zora/lib-c-ursed

A libmy (Epitech Small LibC) that try to reach limit of ternary and recursive functions in C.

c c-ursed cursed epitech

Last synced: 02 Feb 2026

https://github.com/krasjet/webaudio-c

the simplest example working with webaudio in c

audio c wasm webaudio

Last synced: 17 May 2026

https://github.com/dr-42/synthex-lang

A rust style systems language which is closer to C

c language llvm low-level system

Last synced: 17 Feb 2026

https://github.com/krishpranav/diamond-lang

diamond lang is an object-oriented programming language

c clang cpp function-programming http language networking object-orianted programming-language socket

Last synced: 17 Feb 2026

https://github.com/boatx/ltbtoolkit

Library for calculating parameters of cosmological models with Lemaitre - Tolman - Bondi metric

c cosmology flrw-metric general-relativity gpl gsl-library lemaitre-tolman-bondi-metric openmp

Last synced: 22 Jun 2025

https://github.com/jwodder/advent350

Yet another port of the Colossal Cave Adventure

c colossal-cave game python raku

Last synced: 29 Mar 2025

https://github.com/ramdeoshubham/clolcat

A small, fast C implementation of lolcat for rainbow-colored terminal output.

ansi c cli colors command-line fun lolcat rainbow terminal truecolor

Last synced: 09 Sep 2025

https://github.com/merendamattia/asd

ASD - Algoritmi e Strutture Dati presso l'Università degli Studi di Parma (9 + 6 CFU).

c cpp java

Last synced: 15 Jul 2025

https://github.com/nicosnicolaou16/flutterandroidprojectandndk

This project sets up the NDK (Native Development Kit) in Android for communication between an Android project and C/C++ code. In this example, the C/C++ code simply prints a text message to the Android application.

android c cmake dart flutter flutter-app kotlin kotlin-android ndk ndk-cmake

Last synced: 18 Jun 2025

https://github.com/costava/break-bricks

Game/demo similar to the game Breakout

c sdl2 sdl2-image

Last synced: 24 Oct 2025

https://github.com/lucat1/jv

Simple JSON Viewer

c json-logger json-logging json-viewer

Last synced: 02 Jul 2025

https://github.com/brd6/tetris

Clone of tetris game in a UNIX terminal with ncurses library

c game tetris tetris-game

Last synced: 11 Jul 2025

https://github.com/bostelete/cabela_simulator

Simulate the amazing cabela

c cabela raylib screensaver simulator

Last synced: 18 Feb 2026

https://github.com/xdevelnet/sdb

Database for small POSIX compatiable systems with RESTful network access

c database embedded restful

Last synced: 18 May 2026

https://github.com/csm10495/c2py

Silly script for converting a header file's C Structures into Python ctypes

c code-generation python struct structures typescript union

Last synced: 19 Apr 2026

https://github.com/ethagnawl/crystal-c-interop-demo

Experimenting with Crystal's C interop capabilities

c crystal interop

Last synced: 17 May 2026

https://github.com/klus3kk/clueengine

The project consists of the simple 3D Engine written in C.

3d-engine 3d-graphics c game-engine graphics-engine opengl real-time-rendering shaders

Last synced: 13 Apr 2025

https://github.com/christarazi/steganography

A command-line C program that hides / reveals messages in Bitmap images (BMP) using steganography

bitmap bmp c cli linux obscurity security steganography

Last synced: 18 May 2026

https://github.com/progbits/spacebar

A C to Whitespace transpiler.

c esolang menhi ocaml transpiler whitespace

Last synced: 08 May 2025

https://github.com/f321x/wireless_motion_sensor_esp32

Simple, low power, high range, wireless motion detection/alarm using esp32, hc12 radio modules, HC-SR505 PIR Sensor, HW-508 Piezo Buzzer

433mhz arduino buzzer c esp32 hc12 motion-detection pir-sensor radio wrover

Last synced: 09 May 2025

https://github.com/raphaelmos/kmeansonimage

K-Means Kmeans Algorithm used on .ppm images with different libraries like OpenGL

algorithms-implemented c kmeans kmeans-algorithm kmeans-clustering

Last synced: 09 Sep 2025

https://github.com/nufeng1999/jupyter-myc-kernel

Minimalism Jupyter C kernel

c gcc jupyter jupyter-notebook kernel

Last synced: 12 Apr 2025

https://github.com/rofl0r/jsbot

tiny javascript irc bot with ssl support

c irc ircbot javascript mujs

Last synced: 18 May 2026

https://github.com/chouaib-629/helloworld_alllanguage

This repository contains "Hello World" examples in various programming languages.

c java javascript js php python r

Last synced: 17 Feb 2026

https://github.com/vozlt/nginx-module-krisp

Nginx krisp(korea isp) module

c nginx nginx-module vozlt-nginx-modules

Last synced: 18 May 2026

https://github.com/gbafana25/typesrv

Server for typtester program's multiplayer

c cli typing-game

Last synced: 14 Jul 2025

https://github.com/edk0/tprintf

A *printf implementation

c printf

Last synced: 14 Jul 2025

https://github.com/geosoftinc/gxcore

C/C++ for Geosoft GX Developer

c cpp geosciences geospatial

Last synced: 20 Jul 2025

https://github.com/ldb/computer-network-exercises

A collection of small exercises on computer networks, written in C.

c dht http network-programming ntp rpc tcp udp

Last synced: 05 Apr 2025

https://github.com/danbugs/tarantella

Tarantella is a modern package manager for C/C++ WASM apps (main modules) and WASM libraries (side modules) meant to be dynamically linked!

c package-manager rust webassembly

Last synced: 04 Oct 2025

https://github.com/ac000/jamendo-fuse

FUSE (Filesystem in USErspace) providing access to jamendo.com

audio c fuse jamendo

Last synced: 07 May 2025

https://github.com/georgegkas/data-structures

Personal repository, containing implementations and notes about data structures.

c data-structures set stack

Last synced: 27 Apr 2025

https://github.com/lucocozz/argus

Modern C library for command-line argument parsing. Advanced features: subcommands, validation, multi-inputs, environment variables

argparse args args-parser c cargs clap cli cli-parser click command-line getopt lib library

Last synced: 07 May 2025