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/noranta4/three-body-problem

The motion of an asteroid in a two-dimensional space with a star and a planet • University project • 2014 - Laboratorio di Fisica Computazionale - BSc in Physics, II year

c differential-equations runge-kutta runge-kutta-methods three-body-problem

Last synced: 11 Apr 2025

https://github.com/joaoassalim/beecrowd-solution

Beecrowd Solution in Python, C, C++, Java and SQL

beecrowd-solutions c cpp17 java python sql

Last synced: 08 Sep 2025

https://github.com/robrohan/r2

A vector, quaternion, and matrix single-file public domain library for C99

c c99 game-2d game-development gamedev maths matrix matrix-multiplication

Last synced: 01 May 2025

https://github.com/vhotspur/pcut

Plain C unit testing framework

c unit-testing

Last synced: 10 Apr 2025

https://github.com/heyskidee/fun.sh

Terminal based utility for good times!

c fun terminal terminal-based terminal-game

Last synced: 07 Sep 2025

https://github.com/morian/leek

SSE/AVX2/AVX512 onion v2 address generator.

c onion openssl simd tor

Last synced: 07 May 2025

https://github.com/uxcn/spookyhash-c

spookyhash (C99)

c hash spookyhash

Last synced: 01 May 2025

https://github.com/fsmaxb/oggextract

Extract ogg from binary files.

c extract-ogg ogg-vorbis

Last synced: 20 Mar 2025

https://github.com/gkaszewski/skelenimator

A skeletal sprite animator, written in C with OpenGL [WIP]

c opengl

Last synced: 11 Jun 2025

https://github.com/norgate-av/navfoundation.amx

A collection of libraries for NetLinx software development

amx c functions harman helpers library netlinx rms utils

Last synced: 16 Feb 2026

https://github.com/rir360/login-systems

The repository contains some different types of simple login systems programmed in c/c++ language. From a very simple password checking program to an advanced encryption system.

c cpp decryption encryption login password system

Last synced: 17 May 2026

https://github.com/zelang-dev/c-raii

An robust high-level Defer, RAII implementation for C89, automatic memory safety, smartly!

c c89 defer memory-management raii

Last synced: 29 Oct 2025

https://github.com/kchousos/idbs

Implementations of different kinds of databases, written in pure C.

c database databases design-database hash-table hashtable heap implementation-from-scratch low-level

Last synced: 09 Jul 2025

https://github.com/arthurdouillard/teledetection

Implementation in C of a custom k-means for clouds detection in satellite images.

c image-processing kmeans-clustering satellite-images

Last synced: 05 May 2025

https://github.com/kimlimjustin/touch

Create file(s) just by typing a command.

c cli touch

Last synced: 10 Apr 2025

https://github.com/a1exxd0/acc

C89 compiler built in Rust.

c compiler llvm

Last synced: 30 Apr 2025

https://github.com/brocbyte/gemsh

Simple shell implementation.

c multiprocessing shell

Last synced: 15 May 2026

https://github.com/andezion/tans-integration

My attempt to integrate a simplified tANS algorithm into the ContikiNG environment

algorithms asymetric-numeral-systems c contiki-ng embedded-c udp-protocol

Last synced: 08 Sep 2025

https://github.com/stravo1/dsa-c

data structures and algorithms in C

algorithms c data-structures dsa

Last synced: 02 Aug 2025

https://github.com/kgabis/chip8

A CHIP-8 and SUPER CHIP emulator in C.

c chip8 emulator

Last synced: 30 Apr 2025

https://github.com/rajshrestha86/mpi-histo

A program developed using MPI for distributed computation of Histogram for large data and their performance anaysis on multi-core systems. The program is written in C and uses SPMD architecture to fork processes and compute histogram.

c distributed-computing high-performance-computing mpi

Last synced: 02 Apr 2025

https://github.com/tyler887/winboot

⚙️ A Windows boot loader that replaces Microsoft's boot loader

assembly-language c gpl microsoft windows windows-10 windows-11

Last synced: 20 Apr 2026

https://github.com/fbn776/clab-s2

KTU S2 CSE C lab codes

c c-lab c-programming code-dump ktu ktu-s2

Last synced: 15 Jun 2025

https://github.com/acasamit/ratios

RatiOS is a simple operating system kernel developed from scratch in C and Assembly for BIOS (not EFI) on the i386 architecture.

assembly c kernel

Last synced: 30 Apr 2025

https://github.com/fbn776/dslab-s3

Repo containing the code for all exercises done in KTU 2019 S3 Data Structures lab

c data-structures ktu ktu-s3-cse lab

Last synced: 15 Jun 2025

https://github.com/thepranaygupta/codehelp-compiler

A library that allows you to run programs in 5 languages using node.js, useful for creating online IDE's and similar projects.

c codehelp codehelp-compiler compiler cpp cpp-compiler gcc gcc-compiler

Last synced: 18 Mar 2025

https://github.com/softmotions/iwstart

Boilerplate generator for C projects based on iowow, iwnet, ejdb2 libraries

boilerplate c cmake ejdb ejdb2 iowow iwnet nvim project-generator vim

Last synced: 09 Sep 2025

https://github.com/jotavare/philosophers

Often referred to as the Dining Philosophers Problem, is a classical synchronization problem that explores the challenges of resource sharing and deadlock avoidance.

c data-races deadlock dining-philosophers-problem gdb makefile multithreading mutex-synchronisation mutexes-locks norminette philosophers pthreads semaphore thread valgrind

Last synced: 09 Jul 2025

https://github.com/lakshayd02/exploit_development_framework_c

A C-based exploit development framework and fuzzing tool designed to test application robustness and security by generating random payloads and targeting vulnerabilities. Automate vulnerability discovery and improve application resilience! 🛡️

c exploit-development exploitation-framework fuzzing fuzzing-tool

Last synced: 10 Apr 2025

https://github.com/ac000/ffmpeg-libs-audio-transcode

Example of using the ffmpeg-libs C API to transcode audio to WAVE

audio audio-processing c ffmpeg-libs transcoding

Last synced: 10 Apr 2025

https://github.com/tremus/figmaboundsheader

Figma plugin for generating a c friendly Bounds.h file with the dimensions of all selected nodes

c cpp figma figma-plugin gui

Last synced: 11 Apr 2025

https://github.com/arthurmco/rainos

A hobby operating system, designed for old computers

c easy-to-use hobby-os operating-system x86-32

Last synced: 17 Jan 2026

https://github.com/benmezger/shelly

A soon to be born shell.

c shell

Last synced: 09 Jul 2025

https://github.com/siraben/bf

Fast, simple brainfuck interpreter in C

brainfuck c interpreter

Last synced: 27 Jul 2025

https://github.com/mzprog/sgk

a new tools for GUI under SDL

c gui sdl2

Last synced: 30 Jun 2026

https://github.com/offensive-vk/classics

Classics: (C/C++) ~ This Repository Contains All of My C & C++ Programs. Hence, An Old School Repo. All Programs Have Categorized for Reference.

assembly bash c cpp

Last synced: 15 Jun 2025

https://github.com/leaomartelo2/wireframe_editor

Level / Map editor for Wireframe game/engine

c editor level-editor map-editor

Last synced: 23 Aug 2025

https://github.com/abuzaforfagun/c.basicoperations.bangladeshwiki

Complete wiki of Bangladesh in C. Implement search inside array. Case intensive user input. Added lots of logic to confirm minimum app crash.

c

Last synced: 10 Apr 2025

https://github.com/fmahadybd/full-train-project-with-c

Full Ticket Management System using C language. A simple Lab Project of Green University of Bangladesh. In this project using basic operation of programming language C

c

Last synced: 21 Mar 2025

https://github.com/sn2606/scicomp

A library of implementations of Numerical Methods; explores applications of Data Structures and Algorithms.

algorithms c crout-method doolittle-method gauss-jordan-elimination linear-algebra numerical-methods numerical-recipes statistics strassen-algorithm

Last synced: 14 Oct 2025

https://github.com/filimonovalexey/stepik

Решение курса на Степик: Основы программирования на C. Задачи.

c stepik stepik-course

Last synced: 09 Jul 2025

https://github.com/liulinboyi/regexp

JavaScript正则 JavaScript regexp 移植MuJS中的正则,使用JavaScript,来实现JavaScript中的正则,RegExp in JavaScript,方便大家使用自己熟悉的语言调试

c javascript mujs regexp

Last synced: 21 Apr 2026

https://github.com/swghosh/ug-courses

Class room and laboratory programs, UG-level CSE courses.

c fundamentals gdgu java mongodb php python r sql

Last synced: 13 Feb 2026

https://github.com/hxndev/consensus-problem-using-mpi

In this task, we had to write a multi-threaded MPICH program, that will solve the consensus problem. If all the slave (child) processes agree on a single decision, then the processes will terminate displaying consensus reached.

c code consensus consensus-clustering mpi mpich parallel-programming

Last synced: 31 Mar 2025

https://github.com/ollieday/sonoff-http

Alternative firmware for the ITEAD Sonoff Wi-Fi Remote Control Smart Switch

c esp8266 firmware iot mongoose-os sonoff

Last synced: 08 Apr 2025

https://github.com/shirasawasama/edge-surf-game

The SURF game in Edge browser, rewritten by pure C.

c edge game surf

Last synced: 13 Apr 2025

https://github.com/tgsstdio/hello-webassembly

"Hello World" WebAssembly examples in WasmFiddle

c javascript webassembly

Last synced: 24 Apr 2026

https://github.com/changyeop-yang/study-c

C는 1972년 켄 톰슨과 데니스 리치가 벨 연구소에서 일할 당시 새로 개발된 유닉스 운영 체제에서 사용하기 위해 개발한 프로그래밍 언어이다. 또한, 오늘날 많이 쓰이는 C++는 C에서 객체 지향형 언어로 발전된 것이다. 또 다른 다양한 최신 언어들도 그 뿌리를 C에 두고 있다.

c cpp mit-license

Last synced: 15 Apr 2026

https://github.com/nick-vinesmoke/console-snake-c

The simple snake game on the windows console which written using c

c console game game-development gamedev

Last synced: 28 Jun 2025

https://github.com/mohammadne/aut

my university tasks and programs

b-minor c compiler

Last synced: 24 Feb 2026

https://github.com/soypat/so

MWE tutorial of .so dynamic linking. Call C from Go; and Go from Python

abi c ctypes dynamic dynamic-linking ffi go golang python python-ctypes shared-library shared-object

Last synced: 27 Oct 2025

https://github.com/owlonpc/brainquack

Simple x86-64 Linux JIT compiler for the brainfuck programming language.

brainfuck brainfuck-compiler c c99 compiler compiler-optimization jit jit-compiler

Last synced: 24 Apr 2026

https://github.com/grz0zrg/fb_monitor

C Framebuffer display of a remote (HTTP) JPEG image / Octoprint monitoring from REST API

3d-printing c embedded-systems framebuffer graphics monitoring monitoring-tool octoprint

Last synced: 12 Oct 2025

https://github.com/codewithmide/alx-higher_level_programming

Higher level programming languages and projects from ALX SE

c javascript mysql-database python3 shell sql sqlalchemy sqlalchemy-orm sqlalchemy-python

Last synced: 04 May 2025

https://github.com/geomatsi/stm32-tests

Experiments with stm32 boards

bare-metal c gcc stm32 stm32f0 stm32f4

Last synced: 22 Apr 2025

https://github.com/manraj29/cricket-using-c

A game of Cricket for programmers.

basicgame c cprogramming cricket fungame programming

Last synced: 30 Jan 2026

https://github.com/fosskers/tetris

A 3D Tetris game using OpenGL in C.

3d-tetris c game tetris

Last synced: 16 Mar 2026

https://github.com/dimalmfao/dimanet

DimaNet is just a bad integration of a neural network library written in pure, ANSI C (and a little bit of C++).

ai c contributions-welcome library open-source

Last synced: 28 Apr 2025

https://github.com/innofang/miscode

🎠 miscode that is misc code, store some code that I have learned.

c clojure cpp golang java java-web kotlin lisp processing python

Last synced: 29 Apr 2025

https://github.com/algosup/2023-2024-project-4-sportshield-team-4

4th project of the year 2023-2024

arduino c cpp hardware

Last synced: 05 Sep 2025

https://github.com/agrael1/veritas-2d

Just a test of might of C language. No GL used. Soon this will be Veritas 3D Game engine.

3d-game-engine c veritas-engine

Last synced: 05 Mar 2026

https://github.com/maxkrv/uchat

Chat application

c gtk3 websockets

Last synced: 15 Mar 2026

https://github.com/yvan-sraka/malloc

C dynamic memory allocation functions without dependencies.

c epita malloc memory-allocation no-dependencies

Last synced: 09 Feb 2026

https://github.com/basemax/c-nostdlib-assembly

We define own _start point without using GLIBC runtime library using Assembly. (x86_64 and i386)

assembly assembly-8086 assembly-x64 assembly-x86 c syscall syscalls

Last synced: 12 Apr 2026

https://github.com/AbyssEngine/AbyssEngine

Abyss Engine clean-room reimplementation of Diablo 2, written in C. The goal is to recreate the original game engine, but on a portable platform that can also easily be modded and extended.

c diablo diablo2 game-engine

Last synced: 01 Apr 2025

https://github.com/winterrdog/x86-bootloader

A hobby project to learn how to make a bootloader. Written in C and x86 Assembly

assembly-x86 bootloader c nasm qemu

Last synced: 27 Oct 2025

https://github.com/hwpoison/tinyc-http-server

A tiny HTTP single file multithread server written with pure C (<80kb), server static content and media files. Includes basic file explorer.

c html http http-server multithreading

Last synced: 18 Jun 2025

https://github.com/yosef-alsabbah/software-security-buffer-overflow

This repository contains my homework assignment for the Software Security course, demonstrating a buffer overflow vulnerability in C. It includes a simple C program with a vulnerable function, Python scripts to create exploit payloads, and a report explaining the exploitation steps and results.

assignment buffer-overflow buffer-overflow-attack c software-security

Last synced: 15 Apr 2026

https://github.com/sabyasachi-seal/codinginc-cpp

This Is where I keep the C codes that I practice

c coding practice programming

Last synced: 27 Jan 2026

https://github.com/learnixos/pms

pms - pack my sh*t (or software) is a minimal package manager that functions more in line with Arch's PKGBUILDS and Gentoo's ebuilds.

c linux minimal package-management package-manager

Last synced: 03 Aug 2025

https://github.com/tush-tr/c_language

Learning stuff for C language and two basic projects to learn hands on programming using C language.

c clanguage exercises-solutions programming solved-exercises study-material topic tutorials

Last synced: 24 Apr 2025

https://github.com/patsaoglou/ooscompiler

An Object Oriented programming language made using the ANTLR Framework to produce a final C source file that gets compiled into binary using GCC

antlr4 c class-inheritance compiler gcc-complier object-oriented-programming oop python-compiler

Last synced: 03 Sep 2025

https://github.com/nathanlytang/wg-cli

🔑 A CLI tool to automate and manage WireGuard® peers. Made to complement the existing wireguard-tools subset.

c cli vpn wireguard

Last synced: 11 Mar 2025

https://github.com/patamigo0/lib-custommenuinc

This lightweight library provides a simple, easy-to-use menu system for Windows console applications. It features customizable menus, keyboard and mouse navigation, and a clean abstraction layer.

c gui-console gui-library windows-10 windows-console

Last synced: 09 Oct 2025

https://github.com/antoinerondelet/sgx-playground

A set of "helloworld" enclaves, some experiments around Intel SGX and a bunch of hardware attack resources

c cpu enclave hardware-attack intel-sgx secure-computation sgx

Last synced: 02 Apr 2026

https://github.com/konstantintutsch/caffeine

Calculate your coffee ☕

adwaita c coffee tool

Last synced: 23 Jan 2026

https://github.com/nazmusweb-coding/dos-programming

This repository showcases mini and final projects for a course of my university.

c gcc gtk3 gui-application software-development ubuntu windows-app

Last synced: 13 May 2025

https://github.com/libdriver/fm11rfxx

FM11RFXX(FM11RF08, FM11RF32) full function driver library for general MCU and Linux.

c fm11rf08 fm11rf32 fm11rfxx full-function-driver linux mcu mfrc522 rf

Last synced: 23 Oct 2025

https://github.com/thearchitect4855/voxelizer-rs

A Rust port of karimnaaji's C Voxelizer

c ffi rust voxelization voxelizer voxels

Last synced: 10 Oct 2025

https://github.com/andreeadraghici/30daysofcode

30 Days Of Code / HackerRank

30daysofcode c cpp hackerrank java python

Last synced: 14 Apr 2026

https://github.com/usbokirishima/wimey

Wimey is a lightweight C library for building command-line tools with ease. It supports both command and argument parsing, including value handling, automatic help generation, and type-safe conversions. Designed for flexibility and minimal dependencies, Wimey helps you structure your CLI programs cleanly and efficiently.

args args-parser c command-line cprogramming library parser posix unix

Last synced: 28 Feb 2026

https://github.com/bogdan016/c-projects

A few coding projects I made while learning C for my exams! There's a mix of games like Rock Paper Scissors, Hangman, and Tic-Tac-Toe, Guess the Number game etc.

c cprogramming cproject

Last synced: 03 Sep 2025

https://github.com/krisvers/koml2struct

krisvers (not-so) Obvious Minimal Language C struct code-gen tool written in C99.

c c-struct c99 code-gen koml markup-language no-dependencies

Last synced: 13 Mar 2025