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/robkam/ytreenova

YtreeNova - a (curses-based) file manager similar to DOS XTree™

c codex console console-application curses file-explorer file-manager foss terminal terminal-based tui unix xtree ytree

Last synced: 15 Jun 2026

https://github.com/carcargroup05/robotvacuum

Due to this aging society, we intended to develop a robot vacuum to care for senior citizens. It has the ability not only to clean the floor but also to detect whether a senior citizen have fallen using a Pi camera and a google ML model(MediaPipe).

app-inventor arduino arduino-mega-2560 c cpp mediapipe ml openc pi-camera python python3 raspberry-pi-4 raspberry-pi-camera

Last synced: 28 Oct 2025

https://github.com/gaureshpai/dump

Dump: This repository is where I upload randomly generated webpages using HTML, CSS, and JavaScript and also create folders for the certificate courses i am learning and also the folders with bunch of codes in it. These webpages are generated programmatically to showcase different designs, layouts, and interactive elements.

c git github-config html-css-javascript java python

Last synced: 30 Apr 2025

https://github.com/benmezger/strail

A kernel with support to the RISCV architecture

asm c kernel operating-system riscv unix

Last synced: 07 Sep 2025

https://github.com/yokawasa/vs_httpd

Very Simple HTTP Server that can deliver static files very fast.

c high-performance http http-server libevent web-server

Last synced: 28 Oct 2025

https://github.com/ryooooooga/mocc

Self-hosted x86_64 C Compiler

c compiler

Last synced: 29 Oct 2025

https://github.com/voronar/ctype-js

JavaScript library for easy working with C data types like primitive type arrays and structures.

c data-structures javascript websocket

Last synced: 06 Mar 2026

https://github.com/protik09/coremark-rp2040

This is the COREMARK® embedded benchmark ported by me to the RP2040 chip from the folks over at Raspberry Pi.

benchmark c embedded embedded-c embedded-systems raspberry raspberrypi-pico rp2040 rpi-pico

Last synced: 08 May 2025

https://github.com/shubhexists/proximity

A multithreading terminal chat application written in C, implemented through websockets

c websocket websocket-chat websocket-client websocket-server

Last synced: 10 Apr 2025

https://github.com/vladimirakopyan/netcore_nativecall

This demonstrates how to create a native, unmanaged DLL and invoke it's functionality from a .Net Core Application

c cpp csharp dll netcore netcore-nativecall pinvoke pinvoke-wrapper tutorial

Last synced: 29 Apr 2025

https://github.com/pdsmart/sharpmz

A Sharp MZ Series (80K,80C,1200,80A,80B,700,800,2000) Computer Hardware Emulation written in VHDL on Altera FPGA fabric. Runs on the MiSTer project and other Altera Cyclone devices.

assembly-language c cpp electronics emulator fpga perl retrocomputing vhdl

Last synced: 15 Jun 2025

https://github.com/iricartb/university-c-compiler-flex-bison

Ivan Ricart Borges - C compiler using Flex & Bison, Bison is a generator of syntactic analyzers, a substitute for yacc ("Yet Another Compiler Compiler", another compiler of compilers).

bison c compiler flex lexical semantics yacc

Last synced: 10 Apr 2025

https://github.com/fahimahammed/data-structure-1

Data Structure

c data-structure

Last synced: 11 Apr 2025

https://github.com/arverma/data_diode

A unidirectional network (also referred to as a unidirectional security gateway or data diode ) is a network appliance or device allowing data to travel only in one direction. It is used in guaranteeing information security. They are most commonly found in high security environments such as defense, where they serve as connections between two or more networks of differing security classification – also known as a "cross domain solution." This technology is also found at the industrial control level for such facilit ies as nuclear power plants, electric power generation/distribution, oil and gas production, water/wastewater, airplanes (between flight control units and in - flight entertainment systems), and manufacturing.

c client client-server client-server-architecture data data-diode diode networking server socket-programming

Last synced: 23 Aug 2025

https://github.com/bocaletto-luca/multilanguage-test-example

Multilanguage Test Examples Welcome to the Multilanguage Test Examples repository! This project contains simple, self-contained examples of programming fundamentals implemented in various programming languages. Each example demonstrates basic constructs—including output, variable declarations, conditionals, loops, and functions/methods with clear..

bocaletto-luca c cpp csharp css3 fsharp go haskell html5 java javascript kotlin python ruby rust scala swift swift5 typescript

Last synced: 01 Apr 2026

https://github.com/madmurphy/nextgen

An interactive Bash script that lets you easily set up a new extension project for GNOME Files (Nautilus)

c gnome gnu nautilus nautilus-extension project-template

Last synced: 04 May 2025

https://github.com/carloszoft/online_judge

Repository to resolved exercises in https://www.hackerrank.com/

algorithms c competitive-programming estrutura-de-dados javascript treinamento

Last synced: 07 Sep 2025

https://github.com/fleschutz/cwts

Test suite to check C++ compiler warnings with 68 test cases.

c clang cmake collection compiler compiler-warnings coverage gcc suite test-suite visual-studio warnings

Last synced: 05 May 2025

https://github.com/mikaelvallenet/bistromatic

EPITECH - First year project: Creation of a calculator able to display the result of the evaluation of an arithmetic expression composed of integers of infinite size expressed in any base

bistro bistro-matic c calculator epitech epitech-project programming-language

Last synced: 04 May 2025

https://github.com/spockbotmc/mcd2c

Generate C serialization/deserialization code from the minecraft-data protodef protocol spec

c minecraft minecraft-data protodef spockbot

Last synced: 11 Apr 2025

https://github.com/niklasf/rust-btoi

Parse integers directly from ASCII byte slices

c rust

Last synced: 12 Apr 2025

https://github.com/gamemann/tcp-app-with-encryption

A client and server project that encrypts and decrypts messages. The client is programmed in C using the Libsodium library and the server is programmed in Elixir using ErLang's crypto module.

c client cypto elixir encryption erlang libsodium server tcp

Last synced: 18 Mar 2025

https://github.com/gamemann/udp-sender

A C program I made for sending UDP packets. Comes with a few useful features.

c ip linux packet send socket spoof udp

Last synced: 18 Mar 2025

https://github.com/libdriver/syn6658

SYN6658 full function driver library for general MCU and Linux.

c full-function-driver linux mcu speech-synthesis spi syn6658 uart

Last synced: 19 Jun 2025

https://github.com/ultirequiem/structured-programming-platzi

👨‍💻Exercises and notes from the structured programming course at @Platzi

c c-course course platzi platzi-course programacion-estructurada

Last synced: 07 May 2025

https://github.com/rolandbrake/piscript

Piscript is a lightweight scripting language inspired by Python, built in C for speed and simplicity. It features a built-in 128x128 pixel graphics display and supports functional programming, matrix math, and WebAssembly via Emscripten. Ideal for learning, experimentation, and building retro-style visual programs.

c compiler embedded emulators games interpreter love2d pico-8 pixel-art python python-like retro scripting tic80 virtual-machine wasm

Last synced: 22 Jun 2025

https://github.com/hollowman6/english-word-frequency-statistics-program

English Word Frequency Statistics Program realized by C. (英文词频统计程序)

c word-frequency

Last synced: 11 Apr 2025

https://github.com/govnorice/archarchive

A utility to quickly rollback an arch linux system using ALA (a.k.a Arch Linux Archive)

ala arch archive c cpp linux linux-utils rollback

Last synced: 06 May 2025

https://github.com/gusruben/winball

A little pinball game made for MS-DOS!

allegro c game hackclub msdos msdos-game pinball windows

Last synced: 29 Aug 2025

https://github.com/pomettini/gba-raytracer

Simple Raytracer for the Gameboy Advance written in C

c gameboy-advance gba gba-rom raytracer

Last synced: 10 Apr 2025

https://github.com/azure/c-testrunnerswitcher

C test runner switcher repo to be broken off from azure-c-shared-utility so it can be reused in several of our IoT repos

c testrunnerswitcher

Last synced: 20 Oct 2025

https://github.com/MikaelVallenet/Bistromatic

EPITECH - First year project: Creation of a calculator able to display the result of the evaluation of an arithmetic expression composed of integers of infinite size expressed in any base

bistro bistro-matic c calculator epitech epitech-project programming-language

Last synced: 27 Oct 2025

https://github.com/enaiel/viafsb

DOS FSB utility for VIA chipsets

c dos fsb via

Last synced: 11 Oct 2025

https://github.com/divisionind/autorun

allows you to hold down any key on your keyboard by pressing a hotkey

automation c cpp game games macros windows

Last synced: 07 Jul 2025

https://github.com/codewithsandy/c

It explains in a elegantly c basics, numerical, data structure, algorithms, equations, patterns, matrix, file management, memory allocation...

algorithm algorithms ansi-c bootstrap c c-language codecamp compiler computer-engineering computer-science data-structures github go good-practices hackthon language learn-to-code pointer programmer programming-language

Last synced: 10 Apr 2025

https://github.com/xfgusta/xdump

Display file contents in hexadecimal and ASCII

ascii c cli command-line-tool hex hexadecimal hexdump linux

Last synced: 08 Oct 2025

https://github.com/renesas/synced

synced is a user space Synchronous Ethernet (Sync-E) stack for the Linux operating system. synced facilitates Sync-E, according to the ITU-T G.8264 (08/2017) Amd. 1 (03/2018) and ITU-T G.781 (04/2020) Amd. 1 (11/2022) standards.

c linux networking synce synchronization telecommunications

Last synced: 04 Mar 2026

https://github.com/princexz/alx-low_level_programming

My first C programming repo-Low-level programming training module sprint 1

alx-africa alx-challenge alx-low-level-programming c functional-programming git github github-actions shell

Last synced: 12 Apr 2025

https://github.com/iswenzz/cgsc

Call of Duty 4X source extension that adds new utilities to extend the server and the creation of new plugins.

c cgsc cod4 gsc

Last synced: 14 May 2025

https://github.com/alvarorichard/cortexc

Interpreter is a minimalist yet powerful tool designed to interpret and execute a subset of the C programming language.

binary c education evaluation intepreter interpreter open-source parsing programming-language tokenization zig

Last synced: 26 Jul 2025

https://github.com/lambdacasserole/tiny-compiler

Very tiny compiler for a simple arithmetic language.

c compiler ebnf grammar stack-machine

Last synced: 03 Oct 2025

https://github.com/octaspire/core

Library of containers, utf-8 and other utilities in standard C99

c c99 containers utf-8 utility-library

Last synced: 16 Aug 2025

https://github.com/ameliasquires/lullaby

broad lua library primarily for networking, cryptography, and multithreading

c lua lua54 webserver

Last synced: 04 Oct 2025

https://github.com/zeroxthreef/disc

An unofficial discord library for C/C++

c discord discord-library library rest websocket

Last synced: 05 Oct 2025

https://github.com/cob16/rt8900_serial_control

Provides computer control for the YAESU FT-8900R radio.

c ham-radio radio serial-ports yaesu

Last synced: 13 Apr 2025

https://github.com/dbc2201/immersion2k19_c

Official Repository of C Programming, Immersion Programme @ GLAU

c programming programming-language

Last synced: 18 Mar 2025

https://github.com/mity/c-win32

Few C-compatible win32 headers replacing standard ones which assume C++

c header-only help replacement win32

Last synced: 04 Aug 2025

https://github.com/diegocr/libnix

Standard C link library for amiga-specific gcc development.

c library link

Last synced: 15 Aug 2025

https://github.com/coderarjob/split_join

Splits a large file into smaller files of specified bytes and also joins them back to the original file.

c file-joiner file-split file-splitter linux

Last synced: 18 May 2026

https://github.com/jrhea/anomlee

ANOMLEE: A Neat-O ML EE (pronounced a·nom·a·ly)

c ethereum machine-learning python rust wasm

Last synced: 29 Jun 2025

https://github.com/supercamel/spinodb

SpinoDB is an in-memory NoSQL data library that is fast and self-contained. It's written in C++ with bindings for many languages. It is suitable for web and desktop applications with demanding performance requirements.

c database gnome gobject javascript nosql vala

Last synced: 21 Mar 2025

https://github.com/akshayvernekar/esp-webthing

Esp idf compoment for creating Mozilla webthing

c component esp-idf mozilla-iot

Last synced: 29 Mar 2025

https://github.com/grantjenks/python-arraydeque

ArrayDeque is a fast, array-backed deque implementation for Python written in C.

c data-type deque performance python

Last synced: 13 Aug 2025

https://github.com/naleksiev/fin

Scripting language.

c fin interpreter scripting scripting-language

Last synced: 11 May 2025

https://github.com/thblt/uberwald

A simple Lisp interpreter to teach myself about Lisps and Interpreters.

c interpreter lisp toy

Last synced: 07 Apr 2025

https://github.com/felipensp/libvm

Register-based VM as C library

c execution language lib register-based runtime vm

Last synced: 04 Mar 2026

https://github.com/rafael-santiago/accacia

A C-library for ansi color coding usage.

ansi-colors ansi-escape-codes c minimalist-library

Last synced: 14 Sep 2025

https://github.com/gmarcha/42_libft_tester

A simple step-by-step tester to C 42 Library.

42 42born2code 42projects 42school c libft libfttester shell tester

Last synced: 02 Jan 2026

https://github.com/8g6-new/cara

A high performance spectrogram with STFT Mel and MFCC support in pure C

audio-visualizer bark bfcc c dsp mel mfcc spectrogram stft

Last synced: 02 Aug 2025

https://github.com/mattmoony/propaganda.c

A robust and easy to use string-manipulation library for the C programming language. There is no need for writing your own functions to perform simple tasks all of the time! 🐱‍💻

c char character data-type data-types datatype datatypes easier easy easy-to-use functions library manipulation propaganda pure-c simple string string-manipulation string-operations strings

Last synced: 30 Oct 2025

https://github.com/org0000h/cutlass

A collection of c open source libraries

c libraries portable

Last synced: 31 Oct 2025

https://github.com/libdriver/tpl0501

TPL0501 full-featured driver for general MCU and Linux.

c full-featured-driver iic linux mcu potentiometer tpl0501

Last synced: 30 Jul 2025

https://github.com/shawnanastasio/BasilC

An interpreter for the BasilC esoteric programming language

c esoteric-language esoteric-programming-language interpreter

Last synced: 11 May 2025

https://github.com/georgecatalin/bare-metal-programming-from-ground-up

Embedded System Bare-Metal Programming for the STM Nucleo 144 Family. Drivers for DMA,ADC,UART,TIMERS, GPIO,SPI,I2C,RTC,SysTick. No libraries used, only registry manipulation.

bare-metal-programming c cprogramming drivers stm32

Last synced: 02 Aug 2025

https://github.com/squell/tinytwofish

Configurable implementation of the Twofish block cipher for AVR 8-bit microcontrollers (ATtiny, ATmega)

assembly avr c crypto twofish

Last synced: 14 Apr 2025

https://github.com/vivek3141/learn-c

A comprehensive C tutorial.

c c-tutorials cmake

Last synced: 14 Mar 2025

https://github.com/farukalpay/dynamicarray

This library implements a std::vector like Dynamic Array data structure in C, allowing for the creation, modification, and manipulation of an array whose size can be dynamically adjusted during runtime.

array-manipulation c c-datastructures c-library cs-fundamentals custom-allocator data-structure dynamic-array educational embedded-c generic-programming header-only learn-c low-level memory-management pointer-arithmetic resizable-array stdvector-alternative systems-programming vector

Last synced: 26 Jun 2025

https://github.com/sizet/packet_capture

使用 raw socket 和搭配輔助資料 (ancillary data (PACKET_AUXDATA), 適用於 2.6.21 之後的核心) 監聽和記錄 (pcap 格式) 乙太網路介面上傳送和接收的封包.

c linux packet-capture raw-socket

Last synced: 11 May 2025

https://github.com/CandyGumdrop/proj

Elixir coordinate conversion library using OSGeo's PROJ.4

c coordinate-systems distance-calculation elixir geospatial osgeo-proj

Last synced: 30 Mar 2025

https://github.com/szastupov/lgears

Scheme VM and compiler

c lisp scheme

Last synced: 24 Apr 2025

https://github.com/marcusvinix/42libft

This is my C functions library, my first project as a cadet at School 42 São Paulo. It has functions to manipulate strings, memory, and linked list, and I will expand this in the future when necessary.

42 42school c libft42

Last synced: 06 Jul 2025

https://github.com/mrsarm/compres

Implementación Algoritmo de Huffman, código original de Salvador Pozo Coronado

c cli huffman-coding huffman-compression-algorithm

Last synced: 09 Apr 2025

https://github.com/MotionLang/motion

Motion is a clean, dynamically typed programming language.

c dynamic easy-to-use fast free language opensource programming-language safe simple small

Last synced: 28 Nov 2025

https://github.com/oskaritimperi/raylib-imgui-template

A basic raylib + Dear ImGui template

c cmake cookiecutter-template cxx imgui raylib template

Last synced: 07 Apr 2025

https://github.com/sondosaabed/library-project

In this project using c language a library is developed

c library

Last synced: 22 Apr 2025

https://github.com/r4um/ssh-authsock-hack

LD_PRELOAD Hack to try and make latest ssh-agent auth socket always available.

c ld-preload ld-preload-hack socket ssh ssh-authsock-hack

Last synced: 15 Mar 2025

https://github.com/vi/vi_tools

Various command-line tools, mostly for Linux

c command-line command-line-tool linux nat rundll udp udp-port uksm

Last synced: 15 Apr 2025

https://github.com/abranhe/os.c

Small C library to know your operating system.

c c-library clib clibs freebsd linux macos operating-system os win32 win64 window

Last synced: 27 Oct 2025

https://github.com/sftcd/cs2014

CS2014 Systems Programming course repo

c course programming

Last synced: 14 Apr 2025

https://github.com/privkeyio/libnostr-c

Lightweight, portable C library for the Nostr protocol with native Lightning Network integration.

bitcoin c lightning-network nostr

Last synced: 16 Jan 2026

https://github.com/dexter-xd/restapi-c-sqlite

A lightweight RESTful API for todo management built entirely in C.

c rest-api sqlite

Last synced: 23 Apr 2025

https://github.com/cooljeanius/bap

some random project I happened across in /r/reverseengineering when it was at version 0.7; this fork is me trying to get it to build

bap c ocaml reverse-engineering

Last synced: 18 Jan 2026

https://github.com/richiepagard/bitfiddler

Learning low-level stuff the hard way — by fiddling, failing, and fixing.

c funny-experiments low-level low-level-programming network programming

Last synced: 18 Jan 2026