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/CorridoniMatias/kemmens

Biblioteca Multiuso para C - Socket Server - Socket Client - Thread Pool - Serialization - Command Interpreter

c command-interpreter commons cpp frba gnu kemmens operativos serialization sisop socket thread thread-pool utn

Last synced: 11 May 2025

https://github.com/adielmtz/str

Mutable string library for C

c c-library c-string string string-manipulation

Last synced: 21 Jul 2025

https://github.com/blackm0re/sylpheed

A fork of the official sylpheed mail client containing additional features and patches and maintained by Simeon Simeonov (sgs)

c email gtk2 mua sylpheed

Last synced: 19 May 2026

https://github.com/joyrider3774/rubido_playdate

A little chinese checkers or solitaire game with four difficulties for the playdate handheld system

board-game c chinese-checkers-game games playdate playdate-console playdate-sdk solitaire-game

Last synced: 13 Sep 2025

https://github.com/howerj/ngram

Print out a list of ngrams for a file; works on binary data as well as text

c command-line command-line-tool compression language-model library ngram ngrams

Last synced: 19 May 2026

https://github.com/liweitianux/xtf8

Encode hybrid UTF-8 text and binary bytes to valid UTF-8 strings

c lua unicode utf8

Last synced: 12 Apr 2025

https://github.com/lovasko/nemo-core

:globe_with_meridians: Network Monitoring

c multicast payload unicast unix

Last synced: 13 May 2025

https://github.com/aaravmalani/libjson

A light-weight feature complete JSON parser in C

c cmake collaborate complete fast github json parser recursive student-vscode

Last synced: 14 Sep 2025

https://github.com/jmcph4/peek

PEek is a simple PE file viewer.

binary-analysis c executable malware-analysis pe pe-file tool tools windows

Last synced: 20 May 2026

https://github.com/jatiinyadav/online-banking-system

Online Banking System

account banking-system c

Last synced: 06 Apr 2025

https://github.com/ruimaciel/mjson

M's JSON parser: a small JSON parser written in ISO C

autoconf automake autotools c c-library c89 json json-parser library parser

Last synced: 02 Jan 2026

https://github.com/rgolubtsov/nonlinear-optimization-algorithms-multilang

Nonlinear programming algorithms as the (un-)constrained minimization problems with the focus on their numerical expression using various programming languages.

c cli cplusplus fortran golang java javascript multilang nodejs nonlinear-programming-algorithms objective-c perl python vala

Last synced: 26 Jun 2025

https://github.com/alexkch/key-value-db

Key-Value Database with fault tolerance

c c89 fault-tolerance key-value-database

Last synced: 02 Jan 2026

https://github.com/denismurphy/secure-https-client-mtls

HTTPS client implementation in C using mutual TLS (mTLS) authentication.

c client-certificate-authentication cmake https mbedtls mtls

Last synced: 07 Mar 2026

https://github.com/jayedrafiprojects/cmath.c

CMath is an open-source project for developers. This project provides small chunks of functions written in the c programming language which can solve multiple math problems.

algebra arithmetic c calculus combinatorics geometry html-css-javascript mathematics open-source probability project statistics trigonometry

Last synced: 06 Apr 2025

https://github.com/vendethiel/graphicalbattle

SDL2 C Test project. For fun and fun only :).

c game rpg sdl

Last synced: 22 Mar 2025

https://github.com/tpulatha/smelly-one

Smelly one

arduino c co2 knx temp

Last synced: 30 Jul 2025

https://github.com/aditya-a-garwal/stm32f401ccu6-peripheral-drivers

Abstractions over the peripherals of the STM32F401CCU6 microcontroller in the C language

arm-cortex arm-cortex-m4 armv7 bare-metal c cmsis hardware-abstraction-layer make stm32 stm32f4

Last synced: 27 Jun 2025

https://github.com/amirhnajafiz-university/s1fp01

Fundamental programming course final project.

c c-programming-language fundamentals-of-programming

Last synced: 27 Jun 2025

https://github.com/pranavbharadwaj007/dsa_lab_3rd_sem

VTU 3rd sem CSE and ISE Lab programs

c data-structures vtu vtulab vtulabprogrammes

Last synced: 22 Sep 2025

https://github.com/thakeenathees/scripts

personal gists and scripts

c utilities

Last synced: 04 Mar 2025

https://github.com/eersoy93/os93

My second attempt OS from scratch

assembly bootloader c kernel nasm os-development osdev

Last synced: 23 Aug 2025

https://github.com/serihiro/kagou

Kagou is a tiny web server written in c.

c http-server

Last synced: 30 Mar 2025

https://github.com/jibsen/blog

Basic logging

c logging

Last synced: 25 Jul 2025

https://github.com/astrodynamic/math-library-in-c

CustomMath library is a C language implementation of the `math.h` library, offering basic mathematical functions like sine, cosine, logarithms, etc. It has no external dependencies and is licensed under MIT. To use it, you need to link it with your project and include its header file in your C source code.

c check cmake library makefile math testing

Last synced: 24 Oct 2025

https://github.com/8dcc/snc

Simple netcat(1) and ncat(1) alternative over TCP

c cli network productivity sockets

Last synced: 29 Jun 2026

https://github.com/ghaynorg/pmps

C/C++ library and tool for scanning a process's memory space on Windows to find regex string patterns.

c c-language cpp memory memory-searching patterns regex search visual-studio win32 win64 windows

Last synced: 19 Feb 2026

https://github.com/casdoor/casdoor-cpp-qt-example

C++ Qt desktop app example for Casdoor based on: https://github.com/casdoor/casdoor-cpp-sdk

auth authentication c casdoor cpp desktop iam oauth oidc qt sso

Last synced: 22 Sep 2025

https://github.com/idigitalflame/scripts

Scripts, code snippets and utilities

bash c golang python python3 scripts utilities

Last synced: 17 Aug 2025

https://github.com/fahdseddik/image-to-textart

C++ program that converts an image into ASCII characters written in a .txt file.

ascii ascii-art c cpp opencv

Last synced: 08 May 2026

https://github.com/michaeltroger/home-esp8266-door

Detects a door opening via a connected magnetic switch and sends a request to the web server

arduino arduino-project c home-automation

Last synced: 17 Aug 2025

https://github.com/bagussatoto/perpustakaan-app

Aplikasi Perpustakaan menggunkan C#

c config

Last synced: 17 Aug 2025

https://github.com/marcosalvalaggio/kiwigrad

Mini deep learning framework written in Python C-API for Speed

c cpython-api cpython-extensions deep-learning pypi-package python pytorch

Last synced: 22 Aug 2025

https://github.com/madhur-taneja/c

This repository contains C Language codes

c problem-solving programming

Last synced: 23 Aug 2025

https://github.com/hugohow/ft_printf

ft_printf("test %-12f et % #.1x %24s !\n", 42.001, 20, "coco");

c printf printf-42

Last synced: 27 Aug 2025

https://github.com/magalhaesm/minishell

This project is about creating a simple shell.

42saopaulo 42school 42sp c ecole42 makefile minishell minishell-42 minishell42

Last synced: 30 Aug 2025

https://github.com/izzypt/minirt

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

c raytracing vector-graphics

Last synced: 12 Apr 2025

https://github.com/ybootin/mp3gain.js

Analyse and Normalize MP3 file into the browser

audio c docker emscripten javascript mp3 mp3-converter normalize typescript

Last synced: 15 Apr 2025

https://github.com/velocityra/ps2-modloader

PS2 modding toolchain experiment

assembly c mips mod mod-loader modding ps2 sdk sly

Last synced: 29 Jun 2025

https://github.com/ysoroko/libft

44 functions reunited in a personal library to use anywhere, anytime

19 42 c first-project intro libft library makefile

Last synced: 29 Jun 2025

https://github.com/jblond/debian_build_apache24

Build apache 2.4 on debian from scratch

apache c debian httpd shell

Last synced: 15 Apr 2025

https://github.com/feixiao/c_practice

C/C++练习和第三方库demo

c c-plus-plus googletest libnice libtool

Last synced: 26 Dec 2025

https://github.com/jotavare/get_next_line

Create a function that enables reading content line by line from a file descriptor.

buffer c gdb get-next-line gnl makefile norminette static-variables text valgrind

Last synced: 24 Apr 2025

https://github.com/codersguild/codersguild

Profile: https://lahiri.netlify.com/

c cpp17 css3 html5 llvm-pass node-js react-router reactjs

Last synced: 30 Jun 2025

https://github.com/mirodilkamilov/capstone

All assignment and project source codes for Capstone Design Spring 2022 semester in IUT

c capstone-project lane-detection opencv python raspberry-pi

Last synced: 11 Apr 2026

https://github.com/minad/hashtable

Hashtable in C with open addressing and specialization via macros

c hash hashfunctions hashtable

Last synced: 20 Mar 2025

https://github.com/joaoalisonti/proogramming-activities-in-c

Resolutions of Programming Logic activities in C of the Computer Science Course - bachelor's degree

algorithm-challenges algorithms c c-language computer-science logic-programming programming

Last synced: 23 Mar 2025

https://github.com/desmonhak/opcodes

Librería de C para ensamblar(codificar) y desensamblar(descodificar) instrucciones x86

16bits 32bits 64bits asm c intel nasm

Last synced: 16 Apr 2025

https://github.com/saberglow/songs

🎶 C language project created to manage songs and their attributes (artist, release year, genre)

c filehandling music-library

Last synced: 22 May 2026

https://github.com/tobyink/p5-match-simple-xs

Perl 5 distribution match-simple-XS; see homepage for downloads and documentation.

c perl perl-module perl-xs perl5 perl5-module xs

Last synced: 13 May 2025

https://github.com/psingh12354/c

Here i upload my C code which i have done

50 c c-programming more practice than

Last synced: 26 Jun 2025

https://github.com/tengge1/full-screen

使用Windows API实现全屏,F1全屏,ESC取消全屏。

c fullscreen tutorials window windowsapi

Last synced: 18 May 2026

https://github.com/zelr0x/solutions

My solutions to various exercises and algorithms I haven't found a better place for

c clojure cpp exercises-solutions java js python rust

Last synced: 09 Apr 2026

https://github.com/ollieday/wordclock-simulator

24x24 pixel wordclock simulator

c wordclock

Last synced: 25 Jul 2025

https://github.com/jimbobbennett/azureiotarduinosample

Sample code for using Azure IoT Hub and Arduino

arduino azure c cpp iot iot-hub platformio vscode

Last synced: 09 Apr 2026

https://github.com/sunpodder/c-http-server

A simple HTTP Server written in c.

c http-server simple-http-server

Last synced: 23 Aug 2025

https://github.com/bksaiki/minim

Scheme-like language

c hobby-language

Last synced: 13 Apr 2025

https://github.com/ollieday/dash-button

Library for detecting Amazon Dash Button pushes

c iot library

Last synced: 24 Aug 2025

https://github.com/teonet-co/teocli

Teonet L0 client library

c teocli teonet trudp

Last synced: 20 Feb 2026

https://github.com/dexoron/dcr

DCR is a utility for managing C/C++ projects in a Cargo-like style.

c cpp cpp-all linux macos project-manager rust utils windows

Last synced: 20 Feb 2026

https://github.com/gwlucastrig/gridfourc

A C-language API with tools for raster data including geophysical applications and digital elevation models

autonomous-underwater-vehicle bathymetry c data-compression digital-elevation-model geospatial raspberry-pi uav uuv

Last synced: 12 Jan 2026

https://github.com/pbrezina/gssapi-auth

Example of authentication using GSSAPI in C

c example gssapi kerberos

Last synced: 13 Sep 2025

https://github.com/schwalbe-t/DSTIKE-Pong

A port of singleplayer Pong for the DSTIKE Deauther watch.

c cpp embedded embedded-c embedded-cpp esp8266 platformio sh1106

Last synced: 25 Oct 2025

https://github.com/howerj/gladiators

Evolve tiny agents that attack each other and find food

c genetic-algorithm neural-network neural-networks

Last synced: 23 May 2026

https://github.com/geosoftinc/gxcore

C/C++ for Geosoft GX Developer

c cpp geosciences geospatial

Last synced: 20 Jul 2025

https://github.com/casperkristiansson/ping-pong-in-c-using-chipkit32-is1200

Ping Pong in C using a chipKIT Uno32 Board. This is a group project in the IS1200 course in Computer Science at KTH.

c chipkit chipkit-platform is1200 kth ping-pong pingpong uno32

Last synced: 17 Jun 2025

https://github.com/briansantoss/libdstructs

A C library implementing the most commonly used data structures: linked lists, stacks, queues, binary trees, hash tables, sets and array lists/vectors.

algorithms-and-data-structures c library linked-list stacks

Last synced: 08 Mar 2026

https://github.com/baines/ld35

Ludum Dare 35: VampShift: The Bloodening

c ludum-dare ludum-dare-35 sdl2

Last synced: 18 Apr 2026

https://github.com/f321x/chaincode-exercises

Exercises of the Feb. 2024 Chaincode Labs Bitcoin FOSS developement program.

bitcoin c foss golang lightning open-source python

Last synced: 07 Apr 2026

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/f321x/minishell-42-core

Implementation of a (usable) shell program in C as group project (2) in the 42 school core curriculum.

42born2code 42cursus 42school c minishell minishell42 shell

Last synced: 19 Feb 2026

https://github.com/tristan957/tllt-cp

The Learning Little Toaster Control Panel (Mirror of https://git.sr.ht/~tristan957/tllt-cp)

c glib gtk3 libcurl libjson-glib meson raspberry-pi

Last synced: 05 May 2026

https://github.com/ayushmantripathy/pips

a functional, dynamically weakly typed, interpreted, indented programming language.

c functional-programming interpreter make piping programming-language

Last synced: 21 Mar 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/bemwamalak/operating-systems-engineering-course-assignments

My solutions for the MIT 6.S081 / Fall 2020 Operating Systems Engineering course Assignments.

c operating-systems

Last synced: 11 Jun 2026

https://github.com/vinnyhorgan/blink

A tiny game engine

c engine wren

Last synced: 18 Mar 2025

https://github.com/pgvalle/tictactoe

Jesus loves you and wants to help, protect, bring happiness and save us from hell. Give him the chance. Give yourself the chance! If you remotely feel something, please watch this: https://www.youtube.com/watch?v=ZXqQGuAt7SE. It's just 3 minutes long.

c game jesus-is-da-lord-n-savior terminal-game tictactoe

Last synced: 01 Jun 2026

https://github.com/libdriver/jed1xx

JED1XX(JED101, JED103, JED104, JED105, JED106, JED107, JED109, JED110, JED112, JED115, JED116, JED117, JED131, JED138) full function driver library for general MCU and Linux.(VOC, H2, CO, NH3, H2S, C2H5OH, C3H8, CF2CL2, NO2, SMOG, CH2O, CH3COCH3, O3, C6H6)

c full-function-driver iic jed101 jed103 jed104 jed105 jed106 jed107 jed109 jed110 jed112 jed115 jed116 jed117 jed131 jed138 linux mcu

Last synced: 07 Apr 2025

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/happyrao78/c-language

C Language Important questions( interview level 3)

c

Last synced: 29 Mar 2025

https://github.com/tomiis4/CLang

My CLang projects with cheatsheet

c c-cheatsheet cheatsheet

Last synced: 04 Apr 2025

https://github.com/neomutt/test-library

⚠️ Sample code to test the NeoMutt libraries

c library neomutt test

Last synced: 27 May 2026

https://github.com/kaiwa/php_ftdi

libftdi php extension for talking to FTDI devices

c ftdi libftdi php-extension php-ftdi

Last synced: 16 Jul 2025

https://github.com/machaj45/little-embedded-lock-in

This is a virtual device utilizing the STM32 F303 board as a lock-in amplifier.

c pycharm-ide python3 qt5 stm32 stm32f303

Last synced: 11 Feb 2026

https://github.com/aviggiano/rm-logger

Redis module logger

c redis-module

Last synced: 14 Mar 2025

https://github.com/bupy7/xkbklu

Another simple utility for XKB keyboard layout.

c clang keyboard keyboard-layout linux x11 xkb

Last synced: 05 Apr 2025