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/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/hex01e/ft_printf

sample recoding of c printf function

c printf

Last synced: 22 Mar 2025

https://github.com/locusts-r-us/locusts

A polyglot library for adding locusts to your code

beam c cpp csharp deno elixir erlang fsharp go java javascript jvm kotlin nodejs python react rust svelte typescript vue

Last synced: 12 Apr 2025

https://github.com/basemax/checkfullbinarytreec

This is a simple C program to check if a binary tree is full or not.

bin-tree binary-tree binarytree bintree c data-structure datastructure ds full-binary-tree tree

Last synced: 03 Apr 2025

https://github.com/naemazam/Hello-World

I don't Know What is Your First Language and Don't Want to know Why You Select it. But As a Programmer i know, The Smile When You run Your First Code. After That We made Thousands of Mistake In our DEV life. We did Debug, Copycat or Googling But never Forget This First 2 Words. Let's Combine Our First Happiness In A single Page.

apache-groovy c dart elixir elm fortran go graphql haskel hello-world hellogithub helloworld helloworld-programs naemazam

Last synced: 07 May 2025

https://github.com/smerrony/clarimidi

ClariMIDI is a MIDI wind controller based closely on a standard (Boehm) clarinet layout

c clarinet instrument midi midi-controller pico wind-controller

Last synced: 03 Jul 2026

https://github.com/lukaswrz/readarg

A small, C99, single-header, zero-allocation, dependency-free, public domain argument parsing library

argument-parsing c cli command-line header-only library parser single-header zero-allocation

Last synced: 12 Jan 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/ollieday/wordclock-simulator

24x24 pixel wordclock simulator

c wordclock

Last synced: 25 Jul 2025

https://github.com/srilakshmikanthanp/libio

Beginners Friendly Input/Output Library For C, Python Like Syntax!

beginners-friendly c input-output library

Last synced: 09 Sep 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/micahondiwa/alx-low_level_programming

Low-level programming language with ALX and Holberton School

c data-structures malloc malloc-free malloc-library

Last synced: 18 Sep 2025

https://github.com/jayllyz/doomdepth

Doom Depth game simplified in terminal

c doomdepth

Last synced: 27 Jul 2025

https://github.com/samarjit98/computer-networks

Network programming using the BSD Sockets API and PCAP in C.

c client-server computer-networks network-programming pcap socket-programming system-programming

Last synced: 11 Jun 2025

https://github.com/arifulislamat/algorithm

Basic algorithm in c language.

algorithom c program

Last synced: 19 Sep 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/mementomori11723/c-http

A lightweight HTTP server implemented in C, designed to handle basic web requests efficiently.

c c-server docker server

Last synced: 09 Mar 2026

https://github.com/thisisnotjustin/pi_thing

Raspberry Pi recreation of the Spotify Car Thing

c embedded-systems

Last synced: 19 Feb 2026

https://github.com/buathiertom/sockets-tic-tac-toe

Création d'un morpion capable de jouer avec le serveur avec plusieurs niveau disponible dans le sujet

c tic-tac-toe

Last synced: 29 Mar 2025

https://github.com/mohammadv184/irvalidator

IRValidator is a C library that provides validation for various Iranian identification systems.

c iran library

Last synced: 29 Mar 2025

https://github.com/blmayer/map

Simple map implementation in C

c map

Last synced: 30 Jul 2025

https://github.com/hwzlovedz/bm8563_esp-idf_realtimechip

BM8563(RTC) Demo in ESP-IDF v5.0.1 environment

c cpp esp-idf esp32 esp32-s3 rtc

Last synced: 17 Feb 2026

https://github.com/heavycircle/advent-of-code

My Solutions for Advent of Code challenges

advent-of-code c python x64-assembly

Last synced: 22 Sep 2025

https://github.com/approxit/amiga-invaders

Yet another clone of Space Ivaders game

amiga c game

Last synced: 30 Jul 2025

https://github.com/prince781/oop-in-c

Object-oriented C

c dynamic-typing oop

Last synced: 05 Jun 2026

https://github.com/teomandeniz/ixio

Create, edit or delete pages in ix.io

batch-script c cmd

Last synced: 31 Jul 2025

https://github.com/md-mafujul-hasan/program-in-c

These Contain 54 C Programming Language Program that I have done while understanding C-Programming Concepts.

c c-language c-program c-programming c-programming-language open-source opensource programming-exercises

Last synced: 28 Jun 2025

https://github.com/ataldaaiume/ensinamentos-de-c-bruto

📁 Repositório criado para armazenar pequenos exercícios em C feitos durante as aulas da professora Cláudia. Ideal para revisar lógica de programação e fundamentos da linguagem C de forma prática.

algorithms c estrutura-de-dados estrutura-de-dados-em-c exercicios exercises fundamentals fundamentos iniciante iniciantes logic-programming logica-de-programacao logical-programming

Last synced: 21 Feb 2026

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/wangyoucao577/libmath-finite

A simple library to solve the `__xxx_finite` symbols missed problem due to `glibc` upgrade.

c libc libm

Last synced: 01 Aug 2025

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/walid-git/fork-bomb

Simple C program to create infinite number of processes until no more space is available, with redefinition of SIGINT handler to avoid killing with CTRL+C

c cprogramming fork sigint-handler signal-handler signals system-programming

Last synced: 13 Mar 2025

https://github.com/meharehsaan/intelx86_64

This is repo contans all assembly language codes written and analyzed while learning assembly language

assembly basics c concepts nasm x86-64

Last synced: 19 May 2026

https://github.com/night0721/ccc

Fast, small, hackable TUI file manager with no dependency

c c99 fff file-manager filemanager suckless tui tui-file-manager

Last synced: 26 Sep 2025

https://github.com/shxntanu/dsa

🧩 DSA Problems & Notes from Leetcode

c cpp dsa java leetcode portfolio python sql

Last synced: 09 Apr 2026

https://github.com/rattata2me/cuddly-calculator

Calculator and 2d Graphics Library. Open source and designed for low-end processors. Made in C

2d-graphics c calculator interpreter math

Last synced: 11 May 2025

https://github.com/fardinkamal62/ctocpuemulation

Emulate how a C code runs on CPU

c emulation

Last synced: 28 Aug 2025

https://github.com/hongfz16/shadowcompiler

Project for Computer Network(2) -- Compiler Part

c compiler cpp llvm-ir

Last synced: 17 May 2026

https://github.com/sirmaxx/programming-math_lessons

matematik programlama dersleri için kodlar ,i will create videos for math-programming ,they are lessons codes

c calculations computer computing mathematics physics

Last synced: 18 Jan 2026

https://github.com/thejoeejoee/IFJ-VUT-BIT-2017-2018

Repository for program interpret of custom language IFJ2017 written in C tested under Google tests.

c clang cmake interpreter language-implementations school-project

Last synced: 11 May 2025

https://github.com/abdelkarimhajji/piscine_42

this is my first own projects pool in 42network .

c makefile piscine42 shell-scripts

Last synced: 18 May 2026

https://github.com/alxm/jams

☂️ Umbrella repo for my game jam prototypes.

7drl c game-jam ludum-dare

Last synced: 29 Sep 2025

https://github.com/charank-glitch/rv32i

Sapphire SoC: RV32I RISC-V core optimized for FPGAs, featuring UVM verification, AXI4-Lite bus, FreeRTOS support, and Shakti-inspired design. Open-source under MIT license for embedded/IoT applications.

assembly c python riscv rtos rv32i shell soc systemverilog uvm-verification verilog

Last synced: 13 May 2025

https://github.com/Mr-Monster-0248/Algorithm-interpretor

An algorithm interpretor in C language for the 3rd project in first year at EFREI

algorithm c code interpreter

Last synced: 11 May 2025

https://github.com/oblerion/ui_raylib

ui library for raylib

c opensource raylib ui

Last synced: 18 May 2026

https://github.com/myousaf64/push_swap

Push_swap is a an efficient sorting algorithm using two stacks and a limited set of operations. The goal is to sort a given set of integers in ascending order using the fewest possible moves, implementing and optimizing various sorting algorithms to achieve the best performance within specified benchmarks.

algorithms c data-structures programming sorting-algorithms

Last synced: 04 Jul 2026

https://github.com/gdonald/cpama

C Programming - A Modern Approach - 2nd Edition - Solutions

c solutions

Last synced: 19 May 2026

https://github.com/seng3694/idk

2D Graphics Library written in C and OpenGL

2d 2d-game-framework 2d-graphics-library c opengl

Last synced: 16 May 2026

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/tentaclepurple/42_minishell

Graded 125/100 with bonus

42 c

Last synced: 28 Mar 2025

https://github.com/imanimrod/piggy-os

The best operating system.

c kernel operating-system osdev x86-64

Last synced: 24 Jun 2025

https://github.com/allyndawn/wxtx

STM32 Nucleo-F429ZI FreeRTOS RFM69HCW Weather Station Transmitter / Outdoor Unit

c embedded freertos iot stm32 stm32f4 weather weather-station

Last synced: 15 Jun 2026

https://github.com/burakdemir-mb/c-cpp-data-structures

Data Structures in C & C++

c cpp data-structures

Last synced: 19 Feb 2026

https://github.com/fosscit/ticktos

A user space simulation of a Real Time Operating System (RTOS)

c system-programming

Last synced: 08 Aug 2025

https://github.com/mattmoony/http-client.c

A windows HTTP-Client. I started this side-project to gather some valuable and detailed information about the Hyper Text Transfer Protocol. (TLDR; this is still a work-in-progress) 🕸️

c client http

Last synced: 02 Jul 2026

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

⚠️ Test code for fork and file management

async c file fork test

Last synced: 08 Aug 2025

https://github.com/jobson-batista/character_counter

Contador de caracteres escrito em C

c programming

Last synced: 09 Aug 2025

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/sohnryang/skeleton-os

OS with bare bones only. (WIP)

assembly c os

Last synced: 17 May 2026

https://github.com/nodef/extra-swap.cxx

Macros to swap variables in C.

c cpp extra function macro merferry swap variable

Last synced: 18 Feb 2026

https://github.com/fairfield-programming/libiii

🎆 An embeddable library for the Interpolated Image Interchange format.

c clang embedded file file-processing image image-processing images library standard standards

Last synced: 22 Aug 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/jelhamm/data-link-layer-protocols

"This repository is a comprehensive implementation of data link layer protocols in the field of networking. Also showcases a meticulous approach towards implementing various protocols at the data link layer, enabling developers to understand, experiment."

c cpp datalink datalink-layer frames go-back-n network-layer networking networking-in-c networking-in-cpp physical-layer protocol selective-repeat sliding-window sliding-window-algorithm sliding-window-protocol stopandwait utopian

Last synced: 20 May 2026

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/richi-mi/algoritmos-y-estructuras-de-datos

Practicas de programación de la materia "algoritmos y estructuras de datos" de la Escuela Superior de Computo

algorithms algorithms-and-data-structures c

Last synced: 08 May 2025

https://github.com/shanduur/c-embedded-sql

This repository contains code of VSCode extension for highlighting SQL syntax in C code.

c esql sql

Last synced: 04 Oct 2025

https://github.com/anthonymnf/sistema-de-gestao-bancaria-ed2

Este projeto implementa um sistema de gestão bancária em linguagem C. Ele permite o cadastro, fornecimento e listagem de clientes em uma agência bancária. Aqui foram usados os conhecimentos aprendidos na disciplina Algoritmos e Estruturas de Dados II.

arvore c estrutura-de-dados hash heap

Last synced: 13 Aug 2025

https://github.com/notkamui/tpc-compiler

A compiler for a very small subset of C (Très Petit C)

c compiler language

Last synced: 13 Aug 2025

https://github.com/dreamerchaserhah/student-information-management-system

A CLI-based C Program that simulates a student management system

c cli-app college-assignment student-project

Last synced: 14 Aug 2025

https://github.com/disconnect3d/mpi_dijkstra

Dijkstra path finding algorithm implemented using MPI

c dijkstra dijkstra-shortest-path mpi mpi-dijkstra parallel

Last synced: 04 May 2026

https://github.com/seanpm2001/wacos_10.12

The guesthouse repository for WacOS 10.12, an open source recreation of MacOS 10.12 (Sierra). Part of the WacOS operating system project.

apple applescript asm assembly c gpl3 gplv3 macos macos-sierra md metal objective-c objective-c-plus-plus operating-system subsystem swift txt wacos wacos-10-12 wacos-project

Last synced: 09 Apr 2026

https://github.com/raresracsan/file-transfer

A simple C-based TCP file transfer application that allows clients to request and download files from a server. Future updates: security, error handling for large files, file overwriting, file compression, directories

begginer-friendly c client-server feature-request file-transfer file-transfer-protocol good-first-issue help-wanted intermediate networking open-source sockets tcp

Last synced: 16 Aug 2025

https://github.com/ss141309/gapbuffer

Gap Buffer implementation in C

c gapbuffer text-editors

Last synced: 16 Aug 2025

https://github.com/fezcode/timp

Native cross-platform music player in pure C. INI-based skins, themes, EQ, playlist, Unicode paths, no toolkit.

audio-player c c11 cross-platform equalizer flac lightweight linux macos miniaudio mp3 music-player native portable retro sdl2 skinnable themes winamp windows

Last synced: 05 Jul 2026

https://github.com/grauho/sdc

A simple tool to convert .safetensor files that include certain large dtypes into ones that don't

ansi-c c c89 c90 c99 cli conversion converter dtype dtypes json safetensors stable-diffusion

Last synced: 02 Jan 2026

https://github.com/aniketsingh03/cachememory

This project is an implementation of cache memory with load and store instructions in Verilog.

c cache-memory verilog-hdl

Last synced: 06 Apr 2025

https://github.com/wickslynx/roofnut

Gui framework written in C. (Stable release out today!)

c gui-framework v1-12

Last synced: 08 May 2025

https://github.com/saadbazaz/meme-generator-c

A low-level meme generator in the C language

c meme-generator operating-systems posix system-programming

Last synced: 21 Mar 2025

https://github.com/s-mv/smvm

Register-based bytecode VM implementation.

assembler bytecode-virtual-machine c

Last synced: 18 Aug 2025

https://github.com/basemax/another-one-draft-in-c

Just a attempt to implement a lexer in pure C without a lexer generator.

c lexer parser

Last synced: 19 Aug 2025

https://github.com/skullchap/buf

ANSI C89 dynamic buffer lib + code generator macros to help build custom vectors/dynamic array like wrappers and etc.

array buffer c c89 dynamic-array dynamic-buffer vector

Last synced: 09 Feb 2026

https://github.com/clark800/page

minimalist pager (more alternative)

c command-line minimalist pager terminal

Last synced: 20 May 2026

https://github.com/bostelete/cabela_simulator

Simulate the amazing cabela

c cabela raylib screensaver simulator

Last synced: 18 Feb 2026

https://github.com/subashz/window-manager

Learning X window manager

c wm xcb

Last synced: 25 Dec 2025

https://github.com/kientech/data-structures-and-algorithms-specialization

Data Structures and Algorithms Specialization

algorithms c cplusplus data-structures python

Last synced: 22 Mar 2025

https://github.com/refmv/nano-rtos

Sistema operativo en tiempo real para MSP430

c msp430 rtos

Last synced: 08 Jul 2026

https://github.com/jeanthom/vr88m

Disassembler for V8 microRISC architecture.

c disassembler embedded microrisc risc v8

Last synced: 25 Jun 2025

https://github.com/tanner-davison/cpp_class_overloading

Demonstrates object-oriented programming concepts such as dynamic memory management, copy constructors, assignment operators, and the creation of custom data structures like an ArrayList. The ArrayList class manages a dynamically allocated array of characters

c cpp dynamic-memory-management

Last synced: 30 Jan 2026

https://github.com/vardan2009/viax

VIAX is a simple OS written in Assembly and C

assembly c command-line operating-system

Last synced: 16 Jan 2026