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/rostok2112/libcalc

Simple library with parser of mathematical expressions and operators from string (returns array of tokens with math expressions), translator to RPN and stack calculator. Also this lib contain simple strtok-like wrapper for calculations

c library math reverse-polish-notation rpn shunting-yard-algorithm stack-calculator

Last synced: 16 May 2026

https://github.com/osvegn/ecs

ECS using C langage

c ecs entity-component-system

Last synced: 30 Oct 2025

https://github.com/anandthegreat/opsy-shell

An implementation of Unix Shell in C

c pipe redirection shell

Last synced: 17 May 2026

https://github.com/karthikgangadhar/lcr_meter

The goal of this project is design a system capable of measuring resistance, inductance (and ESR), and capacitance

adc analog-comparator c capacitance ccs comparator embedded embedded-systems esr inductance lcr-meter multimeter resistance timer tiva-c-series tivacseries tivaware tm4c123 tm4c123gh6pm uart-interface

Last synced: 12 May 2025

https://github.com/e-graveyard/lexy

tiny lisp-like language implementation

c interpreter lisp lisp-dialect

Last synced: 11 May 2025

https://github.com/simonprovost/unixprogramming

[Final Grade: A] Unix project from computer science School

c computer-science-school epitech first-year shell unix unix-programming

Last synced: 13 Sep 2025

https://github.com/Flakheads/CraneFlak

A version of the Brain-Flak interpreter written in C. Does not have all the bells and whistles the Ruby interpreter has.

brain-flak c interpreter

Last synced: 11 May 2025

https://github.com/drankinatty/gtkate

GtKate - Multi-Document Interface Text Editor written in C and Gtk+2.

c editor gtk2 linux windows

Last synced: 13 May 2025

https://github.com/kolosalai/kolosal-server

Kolosal AI is an OpenSource and Lightweight alternative to Ollama to run LLMs 100% offline on your device.

c cpp deepseek gemma gemma3 gemma3n llama llama2 llama3 llava llm llms mistral ollama phi4 qwen

Last synced: 17 Jul 2025

https://github.com/poppingtonic/chaitin-ait

Implementation of Chaitin's Lisp from 1995's The Limits of Mathematics -- Tutorial Version https://arxiv.org/abs/chao-dyn/9509010

c chaitin information-theory lisp-interpreter

Last synced: 13 Sep 2025

https://github.com/m512i/patcher

obfuscator that encrypts imports and replaces callsites with custom decrypting stubs

anti-disassembly assembly binary-patching c iat-obfuscation obfuscation portable-executable reverse-engineering windows-api x86-assembly

Last synced: 23 Jun 2025

https://github.com/azazhassankhan/low_latency_hardware_accelerator_for_stockmarket_indicators

📈 Welcome to the repository that powers the future of stock market analysis with lightning-fast hardware acceleration on FPGA! ⚡️

c compare fpga-accelerator hft-trading trading-bot vhdl

Last synced: 14 Apr 2025

https://github.com/andyfratello/ac

⚙️ Exercicis d'Arquitectura de Computadors (AC) Q2 - UPC FIB

ac-fib assembly assembly-language c fib-upc makefile

Last synced: 17 May 2026

https://github.com/himslm01/n38hn

Application for Raspberry Pi to send 433MHz remote control signals to Maplin remote controlled mains sockets.

c

Last synced: 18 Mar 2025

https://github.com/beariish/picomatch

A tiny implementation of a sensible regex subset

c library regex regex-engine

Last synced: 25 Jun 2025

https://github.com/sukhmancs/os-dev

Operating system written in x86 assembly and C.

bootloader bootsector c kernel operating-system registers vda x86 x86-assembly

Last synced: 11 Apr 2025

https://github.com/xiaohaoo/yolo_tensorrt

Deploy the YOLOv8 model for inference using OpenCV and TensorRT in C/C++.

c cuda opencv tensorrt yolov8

Last synced: 16 Jul 2025

https://github.com/daneelsan/wireworld

Wireworld: a Turing-complete cellular automaton suited for simulating logic gates and other real-world computer elements

c wireworld wolfram-language zig

Last synced: 20 Jun 2025

https://github.com/adammaj1/hsluv-color-gradient

perceptually uniform 1D color gradient ( HSLuv) using C99 implementation of HSLuv (revision 4) www.hsluv.org

1d bash c color-gradient color-scheme coloring-algorithm colormaps colorscheme gnuplot gradient graphics-programming hsl hsluv hsv2rgb rgb-color scientific-visualization scientific-visualizations

Last synced: 10 May 2025

https://github.com/shan18/fat32-file-recovery

A simple file recovery tool for FAT32 filesystems

c fat32 file-recovery filesystem

Last synced: 07 May 2025

https://github.com/stiartsly/vdht

An experimental decentralized SaaS framework based on DHT protocol.

c dht minupnp

Last synced: 16 Jul 2025

https://github.com/ibug/tanhaoqiangc

谭浩强《C程序设计 (第四版)》非官方参考答案。

c solutions

Last synced: 15 Jul 2025

https://github.com/hhromic/e131-viewer

E1.31 (sACN) Xterm256 Console Viewer

c client console cpp e131 light-controller sacn viewer

Last synced: 14 Apr 2025

https://github.com/mhamdyx/C-programming-A-Modern-Approach-2nd-ed-Solutions

My solutions to the C Programming A Modern approach book 2nd edition. These solutions are published for historical purposes and intended to be a guide for other learners to gain intuition rather than being used for cheating.

abstract-data-types algorithms c c89 c99 cprogramming cprogramming-language cprogrammingbooks cprograms cprojects data-structures enumeration functions low-level-programming pointers pointers-and-arrays preprocessor-directives problem-solving standard-library string-manipulation

Last synced: 09 May 2025

https://github.com/rpotter12/data-structure

basic syntax and data structure programs of different languages

algorithms c cpp data-structures hacktoberfest hacktoberfest2019 java languages python rust sort stack syntax tree

Last synced: 11 Apr 2025

https://github.com/j-m-li/xd640

Xd640 Linux desktop environment

c fltk linux

Last synced: 08 May 2025

https://github.com/m3y54m/library-with-cmake

Creating a shared or static library using cmake

c cmake cpp shared-library static-library

Last synced: 17 May 2026

https://github.com/nurodev/xmake-scaffold

🌱 Minimal Xmake C++ Project Template

c cpp portfolio template template-project template-repository xmake

Last synced: 08 May 2025

https://github.com/jakubandrysek/code_gvid

:computer: Programovací úkoly během studia na GVIDu

bash c codeblocks java netbeans racket

Last synced: 11 Sep 2025

https://github.com/ssssota/typed-cstruct

Read and Write a binary C struct, Use it as a JavaScript object

c javascript struct webassembly

Last synced: 17 Jun 2025

https://github.com/gadingnst/microcontroller

Kumpulan project sederhana menggunakan Mikrokontroler pada jurusan Teknik Komputer di POLSRI.

arduino avr c cplusplus electronic microcontroller

Last synced: 09 May 2025

https://github.com/antonioberna/todo-app

To Do List Tool With PostgreSQL Database in C

c postgresql todo-app

Last synced: 20 Jul 2025

https://github.com/haxpor/lazyfoo-opengl2c

Opengl 2.1 with few tutorial of 3.3 later in the series in C following tutorials from lazyfoo but with SDL2, added improvement and few more features if possible

c opengl opengl2 opengl3 opengl3-0 sdl2

Last synced: 12 Apr 2025

https://github.com/kauahensilva/c_two_three_and_red_black

This algorithm, implemented in C, demonstrates the understanding of two advanced tree structures: 2-3 trees and red-black trees. It showcases the fundamental concepts, operations, and comparisons between these data structures.

c three-2-3 three-rb

Last synced: 11 Sep 2025

https://github.com/hwzlovedz/axp2101-pmic

AXP2101 Power management IC(AXP2101电源管理芯片)

c cpp esp-idf esp32 esp32-s3 pmic

Last synced: 11 Jul 2025

https://github.com/jamescook/cataract

CSS Parser

c css ruby

Last synced: 07 Apr 2026

https://github.com/gmitch215/cmdfx

🎮 A Game Engine for your Terminal

c cmake cmdfx cpp game game-engine library

Last synced: 12 Apr 2025

https://github.com/quantumsheep/worker-c

Multithreading done easy in C

c linux osx posix thread windows worker

Last synced: 06 May 2026

https://github.com/gimploo/scuffed_whatsapp

tui version of whatsapp

c c11 mutlithreading socket-programming

Last synced: 07 May 2025

https://github.com/mcjsk/fnc

An interactive ncurses browser for Fossil repositories [MIRROR ONLY]

c curses fossil fossil-scm libfossil ncurses scm tui vcs

Last synced: 05 Apr 2025

https://github.com/macbre/plc

Power Line Communication

avr c communication electronics-projects plc x10

Last synced: 07 Mar 2026

https://github.com/knightchaser/easy-data-structure

Hands on data structure, with an easy code by myself.

assembly c cpp data-structures hands-on

Last synced: 07 May 2025

https://github.com/charleskoffler/clprolf

Clprolf is a specialized, guided object-oriented language. It features predefined, specialized components and applies constraints to inheritance and interfaces, focusing on algorithmic programming. It is a superset of java.

c c-sharp design-pattern design-patterns design-patterns-implemented-in-java design-patterns-java framework java language languages new-language oriented-programming-language php programming-language programming-languages science scientific-research simulation simulation-framework simulations

Last synced: 12 Apr 2025

https://github.com/akash1474/txedit

TxEdit is a minimalistic text editor built using C/C++ inspired by SublimeText, with goal to provide IDE like coding experience. TxEdit offers a user-friendly interface combined with essential features to enhance your productivity. Still Under Development⚠️

c cpp imgui-glfw text-editor text-editor-cpp treesitter windows windows-app

Last synced: 10 Jul 2025

https://github.com/bionelabs/eventloop

A simple C thread pool implementation with single core

c caophuocthanh eventloop onebuffer queue xcode

Last synced: 09 Apr 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/lind026/ucsan

The User Concurrency Sanitizer (UCSAN)

c concurrency concurrent-programming data-race-detection

Last synced: 23 Apr 2025

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/codewizard-404/iset

This repository serves as a collection of academic projects, assignments, or learning exercises related to programming and IT concepts, intended for educational purposes and skill development during my time at ISET Charguia.

android angular c css dart django html java javascript nodejs php python soap springboot sql symfony talend typescript uml xml

Last synced: 10 Apr 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/desmonhak/colors-c-c-plus-plus

Cabecera que permite manipular colores con C/C++ de una forma mas sencilla

c colors easy

Last synced: 03 Mar 2026

https://github.com/abdelazeem201/arm-core

This is a list of central processing units based on the ARM family of instruction sets designed by ARM Ltd. and third parties, sorted by version of the ARM instruction set, release and name. In 2005, ARM provided a summary of the numerous vendors who implement ARM cores in their design.

amba armv4 armv6 armv7 armv9 axi c fpga soc systemverilog verilog vhdl vhdl-code

Last synced: 03 Sep 2025

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/dyne/lua-paillier

Lua module for the Paillier cryptographic scheme

c crypto lua paillier

Last synced: 10 Mar 2026

https://github.com/xnacly/xc

implementation of wc in various languages

c golang java python rust

Last synced: 04 Feb 2026

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/ryan-menezes/snake

O jogador controla um ponto, quadrado ou objeto em um plano com borda. À medida que avança, deixa um rasto para trás, semelhante a uma cobra em movimento.

c game jogo jogo-cobrinha language-c snake snake-game

Last synced: 30 May 2026

https://github.com/otamajakusi/riscv-step-by-step

RISC-V kernel step-by-step implmenetation

c condition-variable kernel multi-process multi-thread mutex risc-v

Last synced: 14 Jun 2025

https://github.com/betacraftuk/beta-c

Minecraft rewritten in C

c minecraft

Last synced: 28 Apr 2025

https://github.com/sitewhere/sitewhere-arduino

Library that simplify sending data to SiteWhere from Arduino hardware.

arduino arduino-library c hardware sitewhere sitewhere-arduino

Last synced: 28 Apr 2025

https://github.com/cemkeylan/sxss

Simple X ScreenSaver

c c99 screensaver suckless x11

Last synced: 06 Sep 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/Tyler887/winboot

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

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

Last synced: 10 Mar 2025

https://github.com/dev-cafe/context-api-example

Shows how to implement context-aware APIs in different languages.

api c cffi cmake context cpp fortran

Last synced: 16 May 2025

https://github.com/amaitou/minishell

Explore shell programming with our Minishell project – a lightweight, interactive command-line shell built entirely in C. Experience a hands-on journey in creating a basic yet functional shell, delving into process handling, command execution, and user input parsing. Engage with the fundamentals of shell implementation in this educational endeavor.

1337school 42cursus 42network c minishell42

Last synced: 09 Apr 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/santerijps/text-editor-from-scratch

An attempt to write a text editor from scratch with C and raylib

c raylib text-editor

Last synced: 01 Mar 2025

https://github.com/keikoro/extending_python

Small example project to demonstrate how to extend Python with C code :snake::new:

c cpython python

Last synced: 10 Mar 2026

https://github.com/archer-01/libft

Implementation of standard libc functions and some other additional functions

c libc static-library

Last synced: 13 Apr 2025

https://github.com/sigmapitech/myprintf

Allocation free, C99 printf function recreation focused of a small memory footprint

c epitech epitech-project printf

Last synced: 26 Apr 2025

https://github.com/sisoma2/drivertester

Program to test IOCTLs in Drivers

c driver ioctl malware malware-analysis windows

Last synced: 19 Apr 2025

https://github.com/carcargroup05/designatedcar

This is a repo to store codes for the designated project of the car car class in NTUEE. We appreciate for your star to our repo.

arduino bfs-search c cplusplus python

Last synced: 22 Apr 2025

https://github.com/nakidai/3cl

CCL interpreter implementation

c ccl esoteric-language interpreter

Last synced: 08 May 2025

https://github.com/desmonhak/argparse_c

Librería para pasear y manejar argumentos por linea de comandos en C

argparse c lexer parser

Last synced: 09 Apr 2025

https://github.com/thilinarmtb/ttt

Template for a CMake based C project (a library and a binary which calls it).

c clang-format clang-tidy cmake conda doxygen sphinx template

Last synced: 13 Jun 2025

https://github.com/globbie/knowdy

Knowdy: a knowledge management system

c database embedded-database graph graph-database

Last synced: 24 Apr 2025

https://github.com/himanshugoel2797/btrfs-parser

Rough parser for btrfs file systems, test for adoption of btrfs in Cardinal

btrfs c cardinal osdev parser

Last synced: 04 Feb 2026

https://github.com/arcadedan/danos

personal project for learning x86-64 asm

assembly assembly-x86 c kernel makefile

Last synced: 24 Apr 2025

https://github.com/zzy979/tcpl-code

《C程序设计语言》书中代码和练习题解答

c c-programming-language

Last synced: 10 Apr 2025

https://github.com/ahmetcansolak/physical-address-from-user-space

Simple C program to get physical address from user space through mmap

c mmap physical-addresses

Last synced: 03 Jul 2025

https://github.com/cascadingradium/air-traffic-distribution

A GPU-Accelerated Multi-Objective Genetic Algorithm for Air Traffic Management

air-traffic-control air-traffic-management c cuda genetic-algorithm gpu-acceleration

Last synced: 16 May 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/lelserslasers/gameoflife

Game of Life (2d cellular automata described by John Conway) in C, C++, Javascript, Python, Rust (plain Rust and with GGEZ), and Java (plain Java and with libgdx)

2d c cellular-automata cli cpp gameoflife gui java javascript python rust simulation

Last synced: 30 Jul 2025

https://github.com/maximilianfeldthusen/simpleparser

This C code implements a simple command-line interface (CLI) that allows users to input commands and receive responses based on those commands.

c parser

Last synced: 05 Sep 2025

https://github.com/recursiveerror/avr

Projetos de baixo nivel com Atmel328p

arduino avr avr-gcc c microcontroller

Last synced: 07 Jan 2026