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/cxw42/audio-utsl

An audio player library you can build from source! Integrates libsndfile with portaudio.

apache-license-2 audio-engine audio-library bass-library c cygwin libsndfile portaudio pthreads realtime-audio sound-player win32

Last synced: 01 Jun 2026

https://github.com/essentialkaos/ftllister

Utility for listing directories with huge amounts of files (several billion)

c listing tool utility

Last synced: 07 Jul 2026

https://github.com/ibz-04/eigenv

Algorithm for finding the dominant eigenvalue and the corresponding eigenvector of a given n x n matrix - Power method

c eigenvalues eigenvectors linear-algebra matrix-calculations

Last synced: 11 Feb 2026

https://github.com/boweihan/wasm-editor

Terminal Text editor intended for compilation to web assembly - technologies: C, Emscripten (an LLVM to JS compiler)

asm c editor javascript wasm

Last synced: 10 May 2026

https://github.com/yettabaa/fdf

FDF is a 42 school project focused on 3D programming and graphics rendering. It involves creating a wireframe model from a 2D map, applying transformations like rotation, scaling, and projection to display the model in 3D. The project aims to develop skills in handling algorithms, mathematics, and computer graphics concepts.

1337cursus 1337school 2d-3d 42 42cursus c fdf fdf-1337 fdf-42 mathematical-expressions matrices matrices-transformation minilibx mlx mlx42 transformation

Last synced: 10 Oct 2025

https://github.com/not-minimal/algoritmos

Ramo de Algoritmos y Programación del Segundo Semestre

algorithms c data-structures

Last synced: 14 Jun 2025

https://github.com/mssola/farga

A bunch of code that messes with low level stuff.

assembly c kernel linux riscv

Last synced: 01 Mar 2026

https://github.com/headblockhead/slab-firmware

Firmware for the core boards of the Slab Keyboard system.

c keyboard pico-sdk slab-keyboard tinyusb

Last synced: 12 Mar 2026

https://github.com/westleyr/clint

Clint - Simple source code linter writen in C

c lint linter source source-code spaces tab tabs

Last synced: 01 Mar 2026

https://github.com/juanmanuelramallo/siti

Sistema Integral de Transporte Inteligente - Trabajo final para Taller de Proyecto I - UNLP

c ciaa edu-ciaa

Last synced: 09 Jun 2026

https://github.com/madladsquad/untitledopen

A wrapper on top of a number of libraries for opening links and file pickers natively.

bindings c cpp url-opener

Last synced: 01 Mar 2026

https://github.com/coderarjob/cdecl

C declaration to plain english

c cdecl

Last synced: 16 Oct 2025

https://github.com/peacetrue/learn-c

学习 C 语言

c

Last synced: 09 May 2026

https://github.com/wasteddreams/preheat-linux

Adaptive Linux readahead daemon that reduces application cold-start times by 30–60% using intelligent preloading. Designed for Debian-based systems with systemd.

c daemon debian-linux kali-linux linux performance preload slow-device speed systemd ubuntu

Last synced: 14 Apr 2026

https://github.com/vinhyenvodoi98/multiplayer-tictactoe-c

Multiplayer TicTacToe using C, socket

c socket-programming tic-tac-toe tictactoe-game

Last synced: 14 Jun 2025

https://github.com/guilhermerodrigues680/wav2c-online

Conversor de arquivos WAV para vetor em C/C++ ⚡⚡. Util para microcontroladores. Ex: ATmega328P|Arduino

arduino c c-plus-plus converter embedded-systems esp wav

Last synced: 17 Jan 2026

https://github.com/cycloctane/cyclocalc

Simple math expression evaluator written in C99. Based on Pratt Parsing.

algorithms ast c parser

Last synced: 15 Oct 2025

https://github.com/seongwonp/shooting_game

C 언어와 Windows 콘솔 환경을 활용해 개발한 우주선 슈팅 게임입니다.

c console-game windows

Last synced: 11 Oct 2025

https://github.com/mewmix/sm4-xts-openssl

openssl sm4-xts & aes-xts 256 implementations for testing

aes-256 c cryptography disk-encryption openssl sm4

Last synced: 07 Jun 2026

https://github.com/nilostolte/opengl-glsl

Examples (OpenGL and GLSL shaders) and complete OpenGL installation with w64devkit development kit, glad and glfw3 binaries and Ninja building tool for Windows 64 C/C++

c cpp glfw glfw3 glsl glsl-shaders graphics ninja-build opengl shadertoy shadertoy-compatibility w64devkit win64 windows windows-10

Last synced: 24 Feb 2026

https://github.com/neorandom/brainduck-projects

Brainfuck interpreters and compilers. Currently versions are written in Python, C++, Rust and Assembly.

assembly assembly-x86-64 brainfuck brainfuck-interpreter c cpp esoteric-language nasm python python3 rust

Last synced: 11 Feb 2026

https://github.com/wangrongwei/kcore-utility

WIP: Linux kernel kcore-utility

c linux-kernel utility

Last synced: 16 May 2026

https://github.com/metaphorical/microserver

Search for a base for light and scalable service - a not so short horror story :D

c clang elixir erlang golang helm k8s kubernetes microservice microservices nodejs python

Last synced: 14 Apr 2026

https://github.com/casensiom/metaballs

Header only 3d metaballs generator in C99

3d 3d-graphics 3d-mesh-generation c c99 metaball metaballs

Last synced: 27 Mar 2026

https://github.com/sakaars/codes

Daily Coding Question To Enhance My Skills.

app aws c cpp java webdevelopment

Last synced: 15 Feb 2026

https://github.com/gekomad/chinese-checkers

Chinese Checkers with bitboard hash - C - Vala - Rust - Scala

backtracking bitboard-hash c chinese-checkers rust scala vala

Last synced: 27 Jan 2026

https://github.com/abzico/libpng_example

Example code demonstrate how to work with libpng

c example libpng png ppm

Last synced: 17 Mar 2025

https://github.com/amoeba/dereth-cartography

Archive of David Simpson's C source code from his Dereth Cartography page

asherons-call c cartography gaming maps

Last synced: 22 Mar 2026

https://github.com/mparolari/xpacket

XPacket is an utility that generates a C struct and two functions for serialize/deserialize it into/from a given payload.

c c89 cpp serialization serialization-library

Last synced: 01 Apr 2026

https://github.com/pulkitpareek18/media-processing-pipeline

FFmpeg-based C/C++ pipeline that converts one source video into multiple lower-resolution variants with automated resolution detection and structured output naming.

bitrate-ladder c cli cpp ffmpeg ffprobe media-pipeline transcoding video-processing

Last synced: 16 Apr 2026

https://github.com/tristartom/fussil

Minimalist example code for FuSSIL (full-stack systems programming and security instructional labs)

c linux linux-shell syscalls web web-security

Last synced: 13 Mar 2026

https://github.com/bahamas10/undercurrents

Visualizer made in C and OpenGL and SDL2

c opengl sdl sdl2

Last synced: 08 Oct 2025

https://github.com/subhangisati/c_programming

This is just to practice C programming from scratch

basic-programming c c-programming-language problem-solving

Last synced: 14 Oct 2025

https://github.com/huanhuanonly/windowdo

The scripting language for controlling windows on Windows OS.

c console scripting-language win32 windows-control

Last synced: 14 Jun 2025

https://github.com/suxrobgm/ccourseworkassignments

Individual and Group Assignments in C Language and UNIX Operating System (CSC202A)

c coursework

Last synced: 26 Mar 2025

https://github.com/akhadhraoui47/kernel_modules

This repo will follow me learning Kernel Modules development concluded with developing modules for different devices.

c cross-compiler embedded-systems kernel-modules linux linux-headers linux-kernel makefile shell wifi-modules

Last synced: 05 Feb 2026

https://github.com/vonderklaas/tiny-lexer

A program written in pure C language, that can perform lexical tokenization of an arbitrary programming language, 'tinylang' in this particular case.

c lexer lexer-parser lexical-analysis

Last synced: 10 Feb 2026

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

A GCC cross-compiler targeting DragonFly BSD

c cpp cross-compiler dragonflybsd gcc

Last synced: 02 Jun 2026

https://github.com/teenbiscuits/practicas-algo

Prácticas de la asignatura de Algoritmos, curso 2024/25, GEI-UDC. Por Pablo Portas López, Pablo Míguez Muiño y Maite González Vázquez.

algoritmos c fic udc

Last synced: 10 Feb 2026

https://github.com/zenoamaro/braincuck

Transpiles Brainfuck code into C code

brainfuck c compiler transpiler

Last synced: 16 Apr 2026

https://github.com/boogiemonster1o1/ghost

An operating system built from scratch

assembly c operating-system x86-assembly

Last synced: 22 Jan 2026

https://github.com/stecman/avr-flight-fuel-timer

An unnecessarily fancy countdown timer for keeping track of fuel in light aircraft

atmel aviation avr c flight fuel microcontroller

Last synced: 14 Oct 2025

https://github.com/ekogii/casino

I like gambling so I made a Casino-TUI-thing. Coded in C because C is goated

asdasdasdasdasdasd c casino i-love-gambling

Last synced: 02 Mar 2026

https://github.com/omarazizi/logic-gates-modeling

Modeling Logic Gates with Neural Networks

c deep-learning machine-learning neural-networks

Last synced: 19 Jun 2025

https://github.com/sajadtroy/awass

Automated Waste Analysis and Sorting System.

ai artificial-intelligence c cpp object-detection python trash

Last synced: 13 Mar 2026

https://github.com/matubu/ft_traceroute

🚗 A custom traceroute implementation in C

c traceroute

Last synced: 11 Oct 2025

https://github.com/faresbakhit/ray.py

CPython native bindings for Raylib

c game-development gamedev graphics python raylib videogames

Last synced: 27 Mar 2026

https://github.com/zncl2222/c_array_tools

This is a simple dynamic array tool implemented in C with a single header file

arrays c dynamic-array single-header-lib

Last synced: 01 Mar 2026

https://github.com/chichunchen/cross-indexing

Visualizing and cross referencing the source code of C and Assembly code as web pages with friendly UI.

assembly c index-generator ruby

Last synced: 15 Apr 2026

https://github.com/sebkur/vexterm

A terminal emulator library and application

c gtk terminal-emulators

Last synced: 22 Jan 2026

https://github.com/ugnmura/bouncing-balls

Bouncing Balls in Command Line

c linear-algebra make physics simulation vector

Last synced: 02 Mar 2026

https://github.com/mbah24-dev/libft

Welcome to 42-Libft! 🎉 This is my first project at 42 🎓, where I recreate a standard C library. 🌟 A key step toward becoming a skilled C developer. 🚀 Feel free to explore the code and contribute! 😊

algorithm c makefile

Last synced: 27 Jan 2026

https://github.com/tank3-tk3/pi-calculation-cpu-gpu

PI calculation with CPU and GPU

c cpp cuda parallel-computing pi

Last synced: 13 Apr 2026

https://github.com/ayushkhodankar/employee-management-system

A mini project on employee management system in C language

c employee-management-system

Last synced: 16 Mar 2025

https://github.com/edubr029/ufma

All source codes of the programs made during the Electrical Engineering course at UFMA

arduino assembly c digital-circuits portugol ufma

Last synced: 26 Feb 2026

https://github.com/emmanuelmess/collisionbasedgassimulator

Leveraging GPU with OpenCL to run a particle simulator

c gpu opencl

Last synced: 27 Jan 2026

https://github.com/takaswie/libhinoko

Mirror of https://git.kernel.org/pub/scm/libs/ieee1394/libhinoko.git/ for user support and continuous integration

c gobject-introspection ieee1394 linux meson

Last synced: 09 Feb 2026

https://github.com/jdeokkim/b021

A variant of the Blackjack game made with raylib.

blackjack c c99 fisher-yates fisher-yates-shuffle gnu99 raylib

Last synced: 17 Jun 2025

https://github.com/ooliver1/gameoflife

My attempt at Conway's game of life, in C.

c cmake conway-game conways-game-of-life gameoflife tui

Last synced: 13 Oct 2025

https://github.com/alhazred/ptcpstat

Pfiles-based utility to get process id attached with particular port in illumos

c illumos solaris stat tcp

Last synced: 02 Apr 2025

https://github.com/rekgrpth/ngx_http_htmldoc_module

Nginx HTML, FILE or URL to PDF or PS

c html nginx pdf ps

Last synced: 17 Feb 2026

https://github.com/alexeev-prog/cmdparser_c

Command Line Arguments parser in C

c cli cmd command-line command-line-parser minimal parser

Last synced: 13 Oct 2025

https://github.com/alexpreynolds/byte-store

Generate and explore upper triangular and square matrices of 1-byte values

bioinformatics c correlation-scores encoding jaccard-similarity pearson spearman-rho

Last synced: 05 Feb 2026

https://github.com/hex01e/get_next_line

get_next_line is a function that get line by line from some file using just the file descriptor of the opened file.

c files functions

Last synced: 13 Oct 2025

https://github.com/taxborn/u8read

UTF-8 file reader to emit utf-8 codepoints

c codepoints utf-8

Last synced: 12 Oct 2025

https://github.com/aptpod/apt-peripheral-linux-driver

Device driver for EDGEPLANT USB Peripherals,

c device-driver linux

Last synced: 14 May 2026

https://github.com/iswenzz/izinjector

This application is intended to allow users to inject a Dynamic-Link Library (DLL) file into another process in memory.

c injector

Last synced: 12 Oct 2025

https://github.com/tcbrindle/libsudoku

C and C++14 library for solving sudoku puzzles, using Range-V3

c c-library c-plus-plus cpp-library sudoku-solver

Last synced: 19 May 2026

https://github.com/sam9111/pharmacy-management-system

Pharmacy Management command-line application built in C

c

Last synced: 12 Oct 2025

https://github.com/f1sty/sdl-elixir

SDL2 bindings for Elixir (experimental)

c elixir graphics graphics-programming hacking nif porting sdl2

Last synced: 28 Mar 2025

https://github.com/kritagya-web/online_examination_project_cpp

This project is a windows-based application used for taking Exams of multiple subjects.Marks would be calculated automatically after the test finishes. Some modules/ functionalities included are New User Registration, Attempt Test, Results, Contact US, etc.

c cpp online-examination-system test-taking-platform

Last synced: 01 Mar 2025

https://github.com/wyattscarpenter/print.h

Finally, a print function! A compile-time-type-safe, variadic, free-form print() function, fully standard-compliant, C11 and later.

c c11 cc0 print public-domain

Last synced: 12 Oct 2025

https://github.com/kaushalmodi/nim-svdpi

Small wrapper for SystemVerilog DPI-C header svdpi.h

c dpi-c ffi nim nimterop svdpi systemverilog

Last synced: 15 Apr 2026

https://github.com/thisisnotjustin/circular_buffer

Educational Circular (Ring) Buffer Implementation for Real-Time Systems

c embedded-systems

Last synced: 08 Feb 2026

https://github.com/groboclown/precision-shell

The Exactly What You Need Shell

c container docker shell

Last synced: 16 Feb 2026

https://github.com/garfield1002/jrsl

A C/C++ implementation of William Pugh's Skip Lists with width

c c89 cpp library public-domain single-header-lib skiplist

Last synced: 17 Mar 2026

https://github.com/sylhare/tutorial-c

Beginner language C examples

c tutorial

Last synced: 06 Oct 2025

https://github.com/dominic248/online-compiler-django

Tech. Stack: Django and Django-REST-Framework. Available Online Compilers:- Python-2.7, Python-3.8, PHP-7, C, C++, Java-8, Java-11

c c-plus-plus django django-rest-framework java-11 java-8 php-7 python-2 python-3

Last synced: 08 Oct 2025

https://github.com/v8v88v8v88/yama

Yama is a lightweight package manager that efficiently manages software installations and dependencies using C and Rust.

c rust rustc yama yum

Last synced: 08 Feb 2026

https://github.com/nil369/akash_c_code_notes

This My Coding Notes. I have made this to help others to grasp the basic concept of C as well as as revise VERY EASILY & systematically.If anyone wants to contribute they can

akash akash-halder c c-notes nil nil369

Last synced: 26 Feb 2026

https://github.com/kitswas/c-shell

A shell written in C.

c cmake command-line shell unix-shell

Last synced: 07 Feb 2026

https://github.com/alpha74/cuda_basics

Nvidia NVCC CUDA programs for begineers.

c cpp cuda cuda-programs nvcc nvidia parallel-computing parallel-programming

Last synced: 08 May 2026

https://github.com/matheusjohannaraujo/lego_nxt_com_bricxcc_nxc

Códigos para LEGO NXT usando a linguagem NXC no Bricx Command Center

bricxcc c lego lego-mindstorms lego-nxt nxc

Last synced: 07 Jul 2025

https://github.com/ayush-that/bookstore-using-binary-search-tree

Data Structures project based learning assignment. An online bookstore using BST.

admin array binary-search-tree bookstore c hashmap

Last synced: 01 Feb 2026

https://github.com/kingwill101/dart_native_socket

Low-level socket and file descriptor operations for Dart applications

c dart dart-package dartlang ffi

Last synced: 01 Feb 2026

https://github.com/zakhaev26/feathercli

Home to Hawk, Raven, Koel, and Falcon CLIs 🛠️

apt c cli js npm

Last synced: 01 Mar 2026

https://github.com/flatcap/vte2

📊 Experiment to understand and improve VTE (terminal emulator)

c emulator terminal

Last synced: 15 May 2026

https://github.com/jonathangingras/ckick

CMake project structure generator using a simple file in JSON format and cli utility to manage it easily

c cmake cplusplus json ruby-gem

Last synced: 31 Jan 2026

https://github.com/basemax/brainfuck2c

A simple Brainfuck-to-C transpiler that converts Brainfuck code into optimized C code. It features token merging, error detection, and clean C output for easy compilation and execution.

brainfuck brainfuck-compiler brainfuck-generator brainfuck-interpreter c c-generator compiler compiler-generator transpilation transpile transpiled-language transpiler transpilers transpiling

Last synced: 15 Feb 2026

https://github.com/gabriel-logan/keylogger-full-working

This project allows you to capture and record keystrokes made by the user on a computer while the program is running. "Keylogger full working" is a project hosted on GitHub that implements a working keylogger in C.

c capture keylog keylogger keylogger-c keys keystrokes log logs programming security

Last synced: 06 Oct 2025

https://github.com/gunh0/algorithms

📝 Solutions for Algorithm Problems [C/C++]

algorithm beakjoon c cpp data-structures project-euler

Last synced: 12 Mar 2026