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/0x1nf3cted/xhell-dev

xhell is a basic shell written in C

bash c cli shell terminal

Last synced: 18 Mar 2025

https://github.com/gonsie/gates

Gate-level circuit model for ROSS

c circuit discrete-events-simulations gate-level ross simulation

Last synced: 29 Apr 2025

https://github.com/chaoses-ib/cpp

c cpp

Last synced: 16 Jun 2025

https://github.com/gikoskos/simbly

Multithreaded runtime and interpreter for programs written in a tiny assembly-like language

c cmake concurrency concurrent data-structures interpreter language multithreading pthreads runtime toy-language unix

Last synced: 10 Apr 2025

https://github.com/nathancy/micromouse-simulator

Micromouse simulator with four levels written in C

c maze micromouse-simulator mouse simulator

Last synced: 15 Jun 2025

https://github.com/dcasella/k-means

K-Means libraries for C, Lisp, Prolog and Ruby

c common-lisp kmeans prolog ruby

Last synced: 30 Apr 2025

https://github.com/onjin/astral

MUD Astral Dominion

c game mud

Last synced: 14 Oct 2025

https://github.com/luqasz/avr-registers

Fixed registers and bit fields generated from atdf files

avr c cpp embedded rust

Last synced: 19 Mar 2025

https://github.com/dsst95/vulnerable-server

A server for testing shellcode injection over a buffer overflow

buffer-overflow c denial-of-service metasploit msf msfvenom shellcode-injection

Last synced: 03 Apr 2025

https://github.com/anshumanv/sea-shell

Minimal terminal functions implemented in C.

c os sea shell terminal

Last synced: 19 Mar 2025

https://github.com/ruimaciel/mropes

M's ropes library: a rope data structure library implemented in C

c c90 data-structures rope rope-string string

Last synced: 05 May 2025

https://github.com/dyekuu/dns-hijacking

A C/C++ language tool for DNS Hijacking in UNIX/Linux System by using raw socket and pcap

c dns-hijacking dns-server pcap raw-socket

Last synced: 01 Jul 2026

https://github.com/briandowns/libbluesky

C/C++ library for accessing the BlueSky API.

bluesky c cplusplus libray

Last synced: 24 Jul 2025

https://github.com/ilayn/semicolon-lapack

C11 implementation of the venerable F77 LAPACK library

blas c lapack linear-algebra

Last synced: 06 Apr 2026

https://github.com/avdaredevil/components-for-powershell

Polyfill Like components for PowerShell - Single Line Integrations with any Technology Stack

bower c cli ease environment git golang integration java mongodb nodejs path php polyfill powershell python r ruby utility windows

Last synced: 11 Apr 2025

https://github.com/gizmo385/c-minus-minus

A C-- compiler written in C with a side Clojure branch

c clojure compiler

Last synced: 09 Jul 2025

https://github.com/abranhe/binary

CLI tool to work with binary numbers written in C

binary binary-numbers c c-library cli cli-tool clib clibs

Last synced: 25 Feb 2026

https://github.com/theakman2/ntb

A simple Ninja file generator for Linux

build c cpp lua ninja-build

Last synced: 14 Oct 2025

https://github.com/liplum/myfirstgame

The first time I jumped into the Code World.

c cmake game text-game

Last synced: 27 Feb 2026

https://github.com/amanoteam/musl-gcc-cross

A GCC cross-compiler targeting Linux musl

c cpp cross-compiler gcc linux musl

Last synced: 02 Jun 2026

https://github.com/echo-devim/memeditor

Small Windows C Debugger to patch processes' executable code

c debugger memory-editor patcher winapi

Last synced: 17 Oct 2025

https://github.com/apache/santuario-cpp

Mirror of Apache Santuario C++

c java library santuario security xml

Last synced: 10 Jan 2026

https://github.com/jdee/xmas

Restoration of a classic K&R C program

c k-and-r

Last synced: 10 Apr 2025

https://github.com/hiirotsuki/vntools

utilities for working with visual novel assets

ansi-c c c89

Last synced: 10 Apr 2025

https://github.com/dylangageot/mechgah

Mechgah is an accurate NES emulator, developped for Linux and written in C.

6502 c emulator nes object-oriented

Last synced: 09 Oct 2025

https://github.com/jokelbaf/proton-injector

A DLL injector for Windows executables running under Proton with support for multiple injection methods.

c dll-injection linux

Last synced: 03 Mar 2026

https://github.com/briandowns/structured-logger

A simple JSON structured logger for C applications.

c c-language json logger logging structured-logging

Last synced: 10 Apr 2025

https://github.com/kkoomen/snake

Classic SNAKE game in your terminal 🐍🖥️🕹️

c classic game ncurses snake terminal

Last synced: 16 Mar 2026

https://github.com/olemorud/arena-allocator

Arena Allocator implementation in C

arena-allocator c library

Last synced: 30 Apr 2025

https://github.com/barimehdi77/push_swap

This project will make you sort data on a stack, with a limited set of instructions, using the lowest possible number of actions. To succeed you’ll have to manipulate various types of algorithms and choose the one (of many) most appropriate solution for an optimized data sorting

1337 42 42cursus algo c checker pushswap sort-data

Last synced: 27 Oct 2025

https://github.com/babkock/learning

A collection of small programs, to be used as references and learning material. Covers a variety of techniques.

beginner-friendly bootloader c cpp17 http-server linux-app linux-shell multithreading mutex-lock ncurses pointers socket-io tcp-client tcp-server tutorial tutorials x11 xcb

Last synced: 28 Apr 2025

https://github.com/prakalp-pande/data-structure

The GitHub repository focuses on data structures and algorithms, providing implementations and examples for various concepts in computer science. It aims to help developers understand fundamental topics like arrays, linked lists, stacks, queues, trees, sorting algorithms, and searching algorithms. With well-documented code snippets and explanations

c competitive-programming cpp dsa

Last synced: 15 Oct 2025

https://github.com/goldsborough/atom-clang-expand

:dragon: A clang tool for happy refactoring without source-code gymnastics (atom package)

atom c clang cpp objective-c package tool

Last synced: 12 Oct 2025

https://github.com/josecelano/c-mandelbrot-arbitrary-precision

Proof of concept project about adding arbitrary precision math to Fractal generation software GNofract4D.

arbitrary-precision c c-language mandelbrot mandelbrot-fractal

Last synced: 26 Mar 2025

https://github.com/mku11/salmon-aes-ctr

Salmon is a fast AES-256 CTR encryption library with support for data integrity, fast parallel operations, and seekable streams. It provides an API for encrypted data, byte streams, text, and a virtual drive API for encrypted local and remote files. Optimized for Intel x86_64, ARM64, and GPU cards.

aes-256-ctr aes-ni android arm64 c csharp encryption hmac intrinsics java javascript python typescript x86 xamarin

Last synced: 28 Feb 2026

https://github.com/achrafelkhnissi/webserv

webserv is an HTTP server capable of handling multiple clients simultaneously using C++, Socket programming, and CGI.

1337 1337cursus 1337school 42 42born2code 42cursus 42projects 42school c cgi cpp cpp98 http http-requests http-server makefile network-programming socket-programming webserv webserver

Last synced: 10 Apr 2025

https://github.com/kaadmy/proto16

A 16-bit fantasy console.

c fantasy-console gamedev

Last synced: 08 Oct 2025

https://github.com/basemax/dcat

Implementation cat unix tools using pure C programming language. cat is a standard Unix utility that reads files sequentially, writing them to standard output. (cat: concatenate files)

c cat dcat donya donya-os donyaos unix-tool unix-tools

Last synced: 14 Mar 2026

https://github.com/mmozeiko/hello-world-winui3-c

Hello World with WinUI3 in plain C

c windows winui winui3

Last synced: 27 Apr 2026

https://github.com/rsharifnasab/os_project

OS project to practice mutex and more

c mutex os semaphore

Last synced: 19 Oct 2025

https://github.com/coditva/jazz

Let's write an OS!

assembly c kernel nasm operating-system os qemu

Last synced: 16 Mar 2026

https://github.com/daisvke/bomberman

This project is a small 2D Bomberman-style game created using minilibx, a graphics library used at 42. The game features textures, sprites, and tile-based design.

2d-game 42projects bomberman c ecole42 game minilibx school42 so-long

Last synced: 05 Mar 2026

https://github.com/theshubhamgour/c-programs-apni-kaksha

Complete C programming by Apna College

c programming

Last synced: 11 Dec 2025

https://github.com/javiorfo/dwm

Personal suckless DWM

c dwm suckless suckless-dwm tiling-window-manager

Last synced: 30 Jan 2026

https://github.com/okerew/biobridge

Biobridge is a Python library for simulating biological processes and systems also analyzing them, visualising them, and interacting with them.

analysis biology biopython bridge c cpu database learning library linux machine macos python realtime simulation unix windows

Last synced: 10 Oct 2025

https://github.com/kython28/wekua

Linear Algebra and Deep Learning Zig library with GPGPU and heterogeneous computing

c deep-learning deep-neural-network deep-neural-networks neural-network neural-networks opencl opencl-kernels zig ziglang

Last synced: 12 Feb 2026

https://github.com/jeffofbread/jdwm

A custom build of dwm made by myself, JeffofBread. If you find any issues or would like to make a recommendation, feel free. This is a major work in progress and will change.

c dwm linux suckless suckless-dwm unix window-manager

Last synced: 25 Oct 2025

https://github.com/diamont1001/c_maze

C语言写的Windows字符界面迷宫小游戏

c maze win-api windows

Last synced: 07 Oct 2025

https://github.com/barafael/bamiruffi

Bare Minimum Rust Foreign Function Interface for C

c ffi rust

Last synced: 02 Apr 2026

https://github.com/jessebraham/esp-iot-quickstart

A project template for developing IoT projects using the Espressif Systems ESP32

c esp-idf esp32 espressif iot mqtt websocket

Last synced: 25 Oct 2025

https://github.com/rpsubc8/ESP32TinyUzebox

Uzebox in ESP32 (TTGO VGA32)

bitluni c esp32 ttgo ttgovga32 uzebox

Last synced: 29 Apr 2025

https://github.com/smashwilson/segment

Most programmers, at some point, daydream about writing their own programming language. This one's mine.

c language programming-language segment

Last synced: 19 Mar 2025

https://github.com/treblle/treblle

A framework enabling Go developers to easily create CLI applications.

application c cli cli-app framework go golang golang-application

Last synced: 25 Aug 2025

https://github.com/fragglet/yocton

Stringly-typed Minimalist Object Notation

c encoding minimalist

Last synced: 07 Apr 2025

https://github.com/sug0/sheeetfm

A sheeet file manager for sheeet computers

c eee-pc file-manager minimalist suckless

Last synced: 22 Aug 2025

https://github.com/callmesalmon/pearlos

pearlOS: A complete and lightweight operating system, contributions are welcome!

c kernel minimal minimalist operating-system os osdev pure-c

Last synced: 14 Apr 2025

https://github.com/networkflux/cbuildtool

Simple C/C++ Project Generator

automation c cpp makefile

Last synced: 18 Mar 2025

https://github.com/veb-101/engineering-practical-experiments

Collection of Mumbai university Computer Engineering Practicals

assembly-x86 c html-css-javascript java opengl perl python-3 sqlite-database

Last synced: 06 Apr 2025

https://github.com/alioguzhan/dobby

Command line program to track and save your work / study activity.

c cs50 cs50x time-tracker time-tracking

Last synced: 19 Feb 2026

https://github.com/thehxdev/bfi

Fast and efficient BrainFuck compiler and interpreter written in C

assembly brainfuck brainfuck-compiler brainfuck-interpreter c compiler interpreter nix

Last synced: 22 Aug 2025

https://github.com/willdoescode/arraylist

ArrayList

c

Last synced: 23 Jul 2025

https://github.com/sammycage/otfsvg

otfsvg is a C library for parsing SVG documents embedded in OpenType fonts

c opentype otsvg svg

Last synced: 06 Aug 2025

https://github.com/awulkiew/exclude-from-build

ExcludeFromBuild extension for Visual Studio

build c cpp csharp directory exclude extension file include vb visual-studio wpf xaml

Last synced: 14 Apr 2025

https://github.com/ebrezadev/ds3231-real-time-clock-c-driver

DS3231 Real Time Clock C Library (High Level Driver)

arduino c driver ds3231 embedded-c library linux raspberrypi real-time-clock rpi rtc

Last synced: 10 Aug 2025

https://github.com/wallneradam/flsynth

A synthesizer lib using SDL2, OpenSL ES and FluidLite

android c fluidlite fluidsynth midi opensl-es sdl2 sf2 sf3 soundfont-synthesizers synthesizer

Last synced: 31 Jul 2025

https://github.com/zlliang/clox

An interpreter of the Lox scripting language, implemented in C

c interpreter programming-language

Last synced: 12 Jun 2026

https://github.com/alxm/defendpluto

:full_moon: Space shooter game

arduino c game gamebuino-meta space-shooter

Last synced: 14 Apr 2025

https://github.com/opensourcedoc/c-boilerplate-library

C Boilerplate Project to Build C Based Library

boilerplate-library c

Last synced: 23 Apr 2025

https://github.com/simon-zerisenay/42-ft_printf

42 ft_printf: ft_printf is a project that involves recreating the functionality of the printf function from the standard C library. The project focuses on parsing format specifiers, formatting output, and handling various data types.

42abudhabi 42school c ecole42 libft42 printf printf-42

Last synced: 05 Mar 2025

https://github.com/merendamattia/mdp

MdP - Metodologie di Programmazione presso l'Università degli Studi di Parma (6 CFU).

c cpp

Last synced: 15 Jul 2025

https://github.com/debakarr/c-snippets

This repository contains few code snippets for C language which I thing might worth knowing.

c interview macros pointers snippets

Last synced: 25 Jul 2025

https://github.com/kianenigma/c-interpreter

Minimal Interpreter (--like) environment for C written in Rust.

c interpreters rust rust-crate

Last synced: 14 Apr 2025

https://github.com/narasimha1997/cc-builder

Live compilation and linking tool for C/C++ projects written in Go.

build c compiler cplusplus cpp devtools go golang

Last synced: 24 Aug 2025

https://github.com/dennisfrancis/generic-hashtable

A generic hash table in C

c dynamic-library generic hashtable

Last synced: 12 Jul 2025

https://github.com/gabrielevalenzuela/microcontrollerexamples

Example projects for LPC1769 and STM32 microcontrollers. Includes code samples and setup instructions for various functionalities and peripherals. Ideal for learning and implementing embedded systems with ARM Cortex-M.

c embedded-systems lpc1769 stm32f103c8t6

Last synced: 20 Aug 2025

https://github.com/libdriver/syn6288e

SYN6288E full function driver library for general MCU and Linux.

c full-function-driver linux mcu speech-synthesis syn6288e uart

Last synced: 04 Aug 2025

https://github.com/brunomnsilva/abstractdatatypesinc

Collection of abstract data types in C language

abstract-data-types adts c clanguage doxygen

Last synced: 03 Oct 2025

https://github.com/basemax/bignumberc

The Big Number C library is a C library for arbitrary precision arithmetic. It can be used to perform arithmetic operations on numbers of arbitrary size. It is written in C and is designed to be portable and efficient. You can work with numbers of any size, and the library will automatically allocate memory as needed.

big-number big-number-calculation big-number-multiplication big-numbers bignumber bignumbers c c-library number-converter

Last synced: 03 Aug 2025

https://github.com/briancline/undernet-cservice

The original Undernet Channel Service (X/W) used from 1995–2002. Note: I am not the author, just preserving it for posterity. It is one piece of IRC history.

c cservice irc irc-services undernet

Last synced: 22 Aug 2025

https://github.com/flyx/libyaml_constructor

Code generator to load YAML into C types

c deserialization libyaml yaml

Last synced: 04 Nov 2025

https://github.com/storaged-project/api-examples

Examples of how the various APIs from the project can be utilized

api c dbus disk luks lvm python storage

Last synced: 22 Aug 2025

https://github.com/german-one/termwnd

Find the terminal window hosting the shell process running in a local Windows session.

c command-line console cpp csharp powershell terminal vb-net windows

Last synced: 11 Apr 2025

https://github.com/pericles001/printf

Group project: writing our own printf function

c gcc printf

Last synced: 24 Jun 2025

https://github.com/lesomnus/vcpkg-cache-http

HTTP provider for vcpkg binary caching

c cache cplusplus cpp vcpkg vcpkg-binary-caching

Last synced: 08 Jul 2025

https://github.com/bmeneg/playing-around-kernel

Learning repo for Linux Kernel stuff

c kernel learning linux-kernel low-level

Last synced: 13 Apr 2025

https://github.com/joescat/xinvaders3d

XInvaders3D is a 3D Vector Graphics Space Invaders clone for X11.

arcade-game c retrogaming space-invaders xwindows

Last synced: 15 Jun 2025

https://github.com/dhakalnirajan/b.it-gandaki-university

A collection of Resources, and References for various subjects related to the B.IT program at Gandaki University.

c cprogramming-language css gandaki-university html html-css html-css-javascript html5 java javascript js php

Last synced: 21 Mar 2025