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/denysvitali/linux-smaug

Linux Kernel for Smaug / Dragon / Pixel C

c dragon google pixel pixel-c ryu smaug

Last synced: 18 Mar 2025

https://github.com/joaopauloaramuni/c

Repo C

c gcc mingw

Last synced: 10 Apr 2025

https://github.com/romanz/rs-ecc

Reed-Solomon Error Correction Code library

c error-correcting-codes python reed-solomon

Last synced: 14 Apr 2025

https://github.com/libdriver/gp2y1051au0f

GP2Y1051AU0F full function driver library for general MCU and Linux.

c full-function-driver gp2y1051au0f linux mcu pm25 uart

Last synced: 18 Mar 2025

https://github.com/sunsided/frdm-kl25z-marg-fusion

Regular Kalman-based IMU/MARG sensor fusion on a bare metal Freescale FRDM-KL25Z

c dcm embedded frdm-kl25z hmc5883l imu kalman-filter magnetometer marg mma8451q mpu6050 sensor-fusion signal-processing triad

Last synced: 18 Mar 2025

https://github.com/arjuncvinod/leetcode-solutions

My Leetcode Problem Solutions

c javascript

Last synced: 02 Aug 2025

https://github.com/ibara/sysctlbyname

sysctlbyname(3) compat library for OpenBSD

c openbsd

Last synced: 25 Oct 2025

https://github.com/alexrp/libffi

A friendly libffi fork with a Zig build script and bindings.

bindings build c ffi interop zig

Last synced: 05 Apr 2025

https://github.com/davidesantangelo/nmri

All the calculation power you need without the bloat. NMRI is a powerful command-line calculator with support for mathematical functions, variables, command history, and memory operations.

c calculator calculator-application cli

Last synced: 20 Aug 2025

https://github.com/ferhatgec/edifor

Mostly inspired CLI Code editor (mostly based on kilo editor)

c cli code commandline editor inspired kilo text

Last synced: 14 Apr 2025

https://github.com/amir-78/processrat

An easy program to detect Trojans running on your computer and get their connection informations.

c csharp process process-rat processrat rat

Last synced: 26 Jul 2025

https://github.com/olegschwann/technopark-algorithms

Implementation of various algorithms in C / C++ for the first semester of Technopark.

algorithms-and-data-structures c cpp

Last synced: 02 Apr 2026

https://github.com/aminkhani/c

Cpp/C Tutorials, Exercise and PDF

c c-example c-exercise c-language c-project cpp cpp-examples cpp-tutorials

Last synced: 19 Jul 2025

https://github.com/pseusys/mushos

A UNIX-like OS prototype, written from scratch

assembly boot c kernel os osdev

Last synced: 14 May 2025

https://github.com/cassiebreviu/onnx-csharp-serverless

Build a model with python, save it to onnx format, run it with csharp with the onnxruntime and deploy to a serverless Azure Function

c onnx

Last synced: 14 Apr 2025

https://github.com/xqgex/NUMA_Black-Box

Black-box Concurrent Data Structures for NUMA Architectures

brown-university c numa tau tel-aviv-university

Last synced: 11 May 2025

https://github.com/default-writer/c

Visual Studio Code C/C++ development

bash-scripting c garbage-collector gtk4 memory-management

Last synced: 13 Apr 2025

https://github.com/jomy10/defer

A simple, single-header library which implements defer and autofree at compile-time in C/C++

autofree c cpp defer single-header single-header-lib single-header-library

Last synced: 21 Mar 2025

https://github.com/ilieschibane/projet-compil_mini-compilateur

a Mini compiler made in C and Flex/Bison for an university project

bison c compiler flex

Last synced: 30 Apr 2025

https://github.com/astiob/mplayer2

An archive of mplayer2 with additional patches. Not actively maintained.

audio c ffmpeg libav mplayer multimedia video

Last synced: 10 Sep 2025

https://github.com/bianc8/rdc22

##### ITA Codici di lezioni e esami passati ##### ENG Lecture and past exam codes ### Corso di rdc Reti di Calcolatori 2022 Prof. ZINGIRIAN NICOLA Unipd

c network rdc

Last synced: 17 Sep 2025

https://github.com/maandree/libskrift

Text drawing library using libschrift

c library text

Last synced: 24 Feb 2025

https://github.com/hyouteki/voyage

Minimal C Immediate Mode GUI application framework made from scratch on top of Raylib

application-framework c gui raylib

Last synced: 13 Apr 2025

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

Minimalistic and rich x86_64 operation system in (N)ASM and C

asm c fasm i386 i386-elf-gcc nasm operating-system os osdev x86 x86-assembly

Last synced: 11 Jan 2026

https://github.com/joswinemmanuel/basic-c

A repository containing the fundamentals of C programming and essential programs for beginners.

c

Last synced: 10 Mar 2026

https://github.com/avivnaaman/openu-c-project

Double-pass assembler, written in ANSI C90 for an imaginary 24-bit computer.

24-bit ansi-c assembler c openuniversity

Last synced: 23 Apr 2025

https://github.com/callmesalmon/pearlOS

pearlOS: A lightweight operating system, contributions are welcome!

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

Last synced: 20 Jul 2025

https://github.com/siraben/scheme-to-c

A toy Scheme to C compiler

c compiler scheme

Last synced: 09 Apr 2025

https://github.com/tristanpenman/asteroids

Asteroids clone written in C, and ported to the web using Emscripten

asteroids c emscripten n64 opengl sdl

Last synced: 24 Feb 2026

https://github.com/lumi2021/zigdoom

Can zig run DOOM? The 1997 DOOM engine, rewritten in the zig programming language.

c doom doom2 rewrite zig ziglang

Last synced: 12 Oct 2025

https://github.com/petrus1904/superadmm

superADMM: Quadratic Program Solver with dynamic weighting ADMM

c linear-programming matlab model-predictive-control optimization python quadratic-programming solver

Last synced: 13 Apr 2026

https://github.com/shrhdk/rpi-nokia5110

Nokia5110 Library for Raspberry Pi

c electronics raspberry-pi

Last synced: 09 Apr 2025

https://github.com/tusharkhatriofficial/lang-docs-imcoded.github.io

This repository provides comprehensive documentation for the C programming language, covering the basics, concepts, examples, exercises, and projects. It is designed to help beginners and college students learn C programming, as well as provide best practices and tips for more experienced programmers.

c c-loops c-pointers c-programming-basics c-programming-language learning-c pointers

Last synced: 10 Apr 2025

https://github.com/ir33k/prebble

Pebble REBBLE watchface

c pebble pebble-c pebble-watchface

Last synced: 07 Oct 2025

https://github.com/sebbekarlsson/css

css parser (C)

c css css-parser parser

Last synced: 13 Oct 2025

https://github.com/thatsabhishek/c-codes

Collection of various C programs

c coding programming sort sorting

Last synced: 13 Jun 2025

https://github.com/shivamjoker/todo-app-in-c

A beautiful Todo list app in C language with CRUD operation

c cprogramming cproject todoapp

Last synced: 13 Mar 2026

https://github.com/thexhr/jrnlc

Opinionated command line based Journal

c diary hacktoberfest journal jrnl

Last synced: 10 Oct 2025

https://github.com/zer0-one/praetor

A free and open source IRC bot, designed to be robust, portable, and easily extensible

c c99 irc irc-bot plugins portable posix

Last synced: 26 Mar 2025

https://github.com/bhhbazinga/lrbtree

lua-bind for rbtree ported from linux kernal

c lua rbtree

Last synced: 23 Apr 2025

https://github.com/para-lang/para-compiler

The Para Compiler (From Greek "para": Beside/Alongside)

c compiler hacktoberfest hacktoberfest2021 language para para-lang programming-language python

Last synced: 07 Oct 2025

https://github.com/rishav394/skillrack-code-finder

Just Enter the Question ID from skillrack and this program will give you the C code.

c ruby skillrack skillracksolutions

Last synced: 03 Jul 2025

https://github.com/wardbrian/tinystan

Easy, minimal interface to the Stan samplers in several languages

c ffi julia python r stan

Last synced: 12 Apr 2025

https://github.com/asaaki/yyid.rs

YYID generator in Rust (random tokens like UUIDv4)

c crate crates lib no-std random rust uuid yyid

Last synced: 13 Oct 2025

https://github.com/shashank02051997/c-projects

Projects in C - Language

c programming project

Last synced: 06 Oct 2025

https://github.com/texus/ctgui

C binding for TGUI

binding c gui sfml tgui

Last synced: 05 Oct 2025

https://github.com/rvncerr/u8

Do not like ICU?

c unicode utf8 xml

Last synced: 05 Oct 2025

https://github.com/alsa-project/libhinawa

Mirror of https://git.kernel.org/pub/scm/libs/ieee1394/libhinawa.git for user support and continuous integration. I/O library for IEEE 1394 asynchronous transactions to/from units on the bus, with GObject Introspection.

alsa c gobject-introspection ieee1394 linux meson

Last synced: 12 Apr 2025

https://github.com/tristanpenman/asteroids64

Nintendo 64 port of my Asteroids clone

asteroids c n64 retro

Last synced: 22 Apr 2025

https://github.com/emmaconnor/moria

Python library for interacting with in-memory C structures using data mined from binary DWARF debug info.

binary-exploitation c exploit exploit-development exploitation exploits offensive-security python security

Last synced: 11 Mar 2026

https://github.com/karlb/sfont

A simple bitmap-based font library for SDL with support for fancy fonts

c font-library sdl

Last synced: 18 Jan 2026

https://github.com/lcui-dev/lcui-quick-start

Clone to try a simple LCUI app

c cmake gui-application lcpkg lcui xmake

Last synced: 12 Mar 2025

https://github.com/thedavesims/wormhole

A GBJAM9 entry written in C for the WASM-4 fantasy console.

2bit c fantasy-console game gbjam9 retro retrogame wasm wasm4 webassembly

Last synced: 05 Jul 2025

https://github.com/johncoleman83/printf

Custom version of printf() in C Language

c c-language low-level-programming printf

Last synced: 10 Apr 2025

https://github.com/ibara/ash

Port of NetBSD sh(1) to OpenBSD.

bsd c netbsd openbsd shell unix

Last synced: 14 Oct 2025

https://github.com/rpsubc8/ESP32TinyChip8

Chip8 emulator TTGO VGA32

c chip8 emulator esp32 ttgovga32

Last synced: 29 Apr 2025

https://github.com/songzihuan/h-passwd

H-Password是一个密码管理工具

c password password-manager

Last synced: 12 Oct 2025

https://github.com/chriscamacho/clogictoy

a tile based logic toy

c gtk logic

Last synced: 12 Apr 2025

https://github.com/anvouk/anv

Collection of 1 header-only utility libraries under MIT license

c cross-platform header-only libraries library no-dependencies unit-testing utility-library

Last synced: 24 Apr 2025

https://github.com/wa1tnr/camelforth-rp2040-b-ms-u

CamelForth in C by Dr Brad Rodriguez - UNSTABLE - RP2040 Pi Pico port with mass storage QSPI flashROM

assembly c camelforth forth interpreted-programming-language interpreter memory-dumper memory-map pico-sdk raspberry-pi-pico rp2040 rpi-pico rpi-rp2 text-interpreter usart usb-cdc

Last synced: 28 Oct 2025

https://github.com/64kramsystem/black_art_of_3d_game_programming_cd

Content of the "Black Art of 3D Game Programming" companion CD

3d c gamedev

Last synced: 09 Apr 2025

https://github.com/savaughn/pokerom-trader

A Pokemon trading app for save files for Generations 1 and 2

c evolve pokemon raylib trade

Last synced: 08 Oct 2025

https://github.com/codeabinash/aurora-react

The C code highlighting engine for the web.

c c-code-highlight c-lang c-language code-highlight highlight react typescript

Last synced: 23 Apr 2025

https://github.com/markusfisch/libxml

Incremental XML parser in plain C

c xml-parser

Last synced: 03 Oct 2025

https://github.com/exoticlibraries/liblogax

Blazing fast, simple and modular header-only logging library with zero allocation for C and C++, implemented in C90. Allow logging into various output formats such as Key-Value and JSON.

c c-plus-plus c90 fast json key-value logger logging text

Last synced: 31 Mar 2025

https://github.com/dispatchcode/nate

[Codegolf] Just a minimal 8086 emulator

8086-emulator c codegolf

Last synced: 02 Sep 2025

https://github.com/approxit/impsbru

A impossible shapes logic game for Amiga.

amiga c game

Last synced: 06 Oct 2025

https://github.com/cthacker-udel/raspberry-pi-scripts

Raspberry Pi Scripts in the following languages : Python, C++, C, Makefile, Bash Shell/Script, and Java!

c cpp java makefile pieces project python python3 raspberry-pi sense-hat shell shell-script translator

Last synced: 19 Apr 2025

https://github.com/amrdeveloper/echo

Compiler And Virtual Machine for Lox Programming Language written in C

c compiler lox lox-language virtual-machine

Last synced: 12 Apr 2025

https://github.com/woodruffw/ruby-inih

A Ruby wrapper for inih (a simple C INI parser)

c configuration ini inih iniparser ruby

Last synced: 16 Apr 2025

https://github.com/chaitanyarahalkar/cedit

A minimalistic text editor for terminal fanatics. Download it for Linux →

c emacs nano text-editor vim vt100

Last synced: 17 Aug 2025

https://github.com/bhagat-hrishi/c

This repo contains concepts of C Language and some codes

c c-programming-language concepts interview-practice language

Last synced: 10 Apr 2025

https://github.com/chopins/ffi-ext

php C API

c ffi php

Last synced: 12 Apr 2025

https://github.com/martinius96/termostat-ethernet

Termostat postavený na platforme Arduino s Ethernet shieldom Wiznet W5100 / modulom Wiznet W5500. Využíva teplotný senzor DS18B20 na OneWire zbernici. Arduino riadi výstup - relé na základe rozdielu cieľovej a nameranej teploty so zohľadnením hysterézy. Thermostat built on the Arduino platform with Ethernet shield Wiznet W5100 / module Wiznet W5500. It uses the DS18B20 temperature sensor on the OneWire bus. The Arduino controls the output-relay based on the difference between the target and measured temperature, taking into account the hysteresis.

arduino c ds18b20 esp32 ethernet ethernet-phy ethernet-shield html lan8720 thermostat thermostat-controller web website wiring wiznet

Last synced: 07 May 2025

https://github.com/adithyaakrishna/brick-breaker

A OpenGL C++ Mini Project of Brick Breaker

brickbreaker c opengl project vtu

Last synced: 19 Apr 2025

https://github.com/jcarrano/fv-libc

Towards a formally verified, tiny and permissively licensed C standard library, using Frama-C (fork of Baselibc/Klibc)

acsl c embedded formal-verification frama-c libc microcontroller standard-library

Last synced: 01 Jul 2025

https://github.com/prj-/aldaas2021robust

A Robust Algebraic Domain Decomposition Preconditioner For Sparse Normal Equations

c domain-decomposition fortran least-squares mpi petsc preconditioners python

Last synced: 24 Oct 2025

https://github.com/seeker04/srek

A small sed-like CLI tool based on structural regular expression written in C.

c regex structural-regex structural-regular-expressions

Last synced: 13 Jun 2025

https://github.com/michaelsdavid/conure-lang

A small, dynamically-typed, object-oriented scripting language written in C that takes inspiration from Python, JS, and Ruby.

c compiler conure conure-lang interpreter mit-license programming-language vm written-in-c

Last synced: 16 Jun 2025

https://github.com/felipensp/call

Command-line utility to execute function from specified object file

c call dynamic lib linker object runtime

Last synced: 23 Aug 2025

https://github.com/RasoulUnlimited/Small-projects-with-c

8 Small projects done with 'C' for Tehran Azad University. 🎓

c c-programming small-projects university-project

Last synced: 02 Sep 2025

https://github.com/prakhar-002/leetcode

📜 LeetCode Solution Hub 🔥 | Get all solutions 🧩 for daily challenges and specific tasks 💪🏻 | Example: 🍨 LeetCode 75 - 🪻 Ace Coding Interview, 📦 SQL 50 - 🌽 Crack SQL Interview, 📒 30 Days of JavaScript - 🌻 Learn JS Basics

c cpp java javascript leet leetcode leetcode-cpp leetcode-java leetcode-javascript leetcode-practice leetcode-python leetcode-solutions python3 questions-and-answers

Last synced: 03 Aug 2025

https://github.com/nauja/libfs

Portable filesystem API in ANSI C

c cmake filesystem filesystem-library library lightweight portable

Last synced: 15 Apr 2025

https://github.com/jerr-it/canvas

Render images and videos directly using C

c c-language hacktoberfest netpbm rendering

Last synced: 14 Aug 2025

https://github.com/heysokam/minim

ᛟ Minim | Minimalistic Programming Language

c nim-like zigcc

Last synced: 03 May 2025