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/nikhilkhatri/xre

A library to visualize C data structures.

c data-structures debugging pointers visualization

Last synced: 12 May 2025

https://github.com/eumerics/falcon-parser

ECMAScript parser written in C and compiled to WebAssembly.

c ecmascript javascript js parser wasm webassembly

Last synced: 07 May 2025

https://github.com/gbowne1/programmernotes

This is a collection of Markdown notes written in Obsidian for programming and it includes notes on C, C++, using and configuring VSCode and many other things programming related. Anyone is welcome to contribute to this Markdown repository and make corrections.

c coding config cpp node-js nodejs notebook notebook-publish notes obsidian-md programming programming-language software

Last synced: 06 Mar 2026

https://github.com/not-nik/rlobj

rlobj is a drop-in replacement for raylib's obj loader

c obj obj-loader raylib wavefront-obj

Last synced: 12 Apr 2025

https://github.com/pinpoint-apm/go-aop-agent

https://github.com/pinpoint-apm/pinpoint-c-agent/issues

apm assembly c go go-aop-agent injection pinpoint pinpoint-c-agent

Last synced: 30 Oct 2025

https://github.com/rajlaxmimeshram/cafe-billing-system

In this Project a Person(User) can Ordered item from the menu ,from that this system automatically creates a bill.

c cafe-management

Last synced: 14 Jul 2025

https://github.com/leogaudin/minitalk

42 • A guide for minitalk, a client-server communication system implemented in C using UNIX signals.

42 c minitalk signal-processing unix

Last synced: 02 Sep 2025

https://github.com/justinmeiners/tiny-blockchain

Write your own proof-of-work blockchain.

bitcoin blockchain c literate-programming proof-of-work tutorial

Last synced: 25 Mar 2025

https://github.com/esss/cquadpack

A C port of the QUADPACK software (originally in Fortran) for solving integrals

c fortran

Last synced: 28 Apr 2025

https://github.com/jsgoller1/c-programming-language

Solutions to every exercise from "The C Programming Language" by Kernighan / Ritchie (K&R)

c cs-books k-and-r

Last synced: 11 Mar 2026

https://github.com/jkelley129/ignis-os

An 64-bit operating system I'm developing for the x86 architecture

assembly c drivers low-level memory-management operating-system os system-internals

Last synced: 10 Mar 2026

https://github.com/jc-ll/crokus

C parser written in Ruby, for experimental purpose

ast c cfg control-flow-graph experimental parser

Last synced: 07 May 2025

https://github.com/ttypic/kmm-embedded-c

Extending KMM shared module with C/C++ code. Repo for https://hackernoon.com/how-to-extend-a-kmm-shared-module-with-cc-code

c kmm-library kmm-sample kotlin-multiplatform

Last synced: 24 Apr 2025

https://github.com/Nonoum/ECL

Embedded Compression Library for low-memory systems

c compression embedded

Last synced: 04 Oct 2025

https://github.com/robrohan/wasm-canvas

Demo of how to use clang to compile to wasm and write to an HTML canvas (no emscripten)

c javascript wasm webassembly

Last synced: 16 Sep 2025

https://github.com/zakkemble/car-rev-alarm

DIY Car Rev Alarm and Gear Indicator

arduino avr c obd-ii obd2

Last synced: 23 Jul 2025

https://github.com/aeyakovenko/toaster

Incremental failure injection in C

c coverage failure failure-injection testing

Last synced: 11 Oct 2025

https://github.com/openbfdev/bfdev

Official repository of bfdev, A C lang algorithm & container library that balances performance, cross-platform compatibility and memory savings while providing a user-friendly API.

algorithms android c embedded freebsd library linux macos structure windows

Last synced: 12 Feb 2026

https://github.com/peko/cimgui-c-example

cimgui `c` example based on imgui glfw3 & opengl implementation

c cimgui glfw imgui opengl

Last synced: 18 Jan 2026

https://github.com/sunnysetia93/competitive-coding-problems

Solutions to Coding Problems, Hackathons, Coding Challenges from across the internet (Leet-Code, Hacker-Rank, Code Wars, Hacker-Earth) in multiple programming languages.

c codechef-solutions coding-competitions competitive-programming geeksforgeeks-solutions hacktoberfest hacktoberfest2020 java javascript

Last synced: 14 Feb 2026

https://github.com/martian56/cstarter

Cstarter makes starting C/C++ projects easy.

c c-project-template project-template

Last synced: 15 Mar 2026

https://github.com/sfrechette/weather-micro-station

A modular, high-performance weather display system for the LILYGO T-Display S3, featuring real-time weather data from OpenWeatherMap API with smooth animations and professional UI.

arduino c cpp esp32 esp32-s3 lilygo lilygo-tdisplay-s3 openweathermap-api platformio ticker weather weather-api

Last synced: 07 Apr 2026

https://github.com/f-squirrel/dockerized_cpp

Dockerized C/C++ Build Environment

c cpp docker makefile

Last synced: 18 Apr 2026

https://github.com/MaximePremont/Zappy_Epitech

Epitech project : multiplayer game played by artificial intelligences and viewed by a graphical AR interface.

artificial-intelligence augmented-reality c cpp csharp epitech game python zappy

Last synced: 27 Oct 2025

https://github.com/squell/fastavr

Atmel AVR simulator written in x86 assembly

assembly avr c simulation

Last synced: 24 Feb 2026

https://github.com/sighook/wxp78key

Tiny keylogger for Win XP/Vista/7/8 with ftp upload.

c educational educational-project ftp-upload keylogger keylogging mingw windows

Last synced: 11 Oct 2025

https://github.com/seanghay/betterkhmer

Regex-free, fast Khmer Encoding normalizer ported to 18 languages

c cpp csharp dart flutter go java khmer khmer-normalize khmer-normalizer kotlin perl php python ruby rust zig

Last synced: 02 Jun 2026

https://github.com/ahmedsobhy01/redis-clone

A lightweight Redis clone implemented in C++ that supports key-value operations and sorted sets

avl c clone cpp hashmap hashtable inmemory-db redis redis-client redis-server system-design

Last synced: 27 Feb 2026

https://github.com/OpenIDC/ngx_oauth2_module

OAuth 2.x Resource Server module for NGINX

c nginx nginx-module oauth oauth2 oauth2-resource-server

Last synced: 14 Oct 2025

https://github.com/mgeitz/tbdchat

Simple NCurses Chat Client/Server Using BSD Sockets

c chat docker linux ncurses

Last synced: 17 Mar 2026

https://github.com/electronic-waste/chcore

A Microkernel OS Lab & Note & Homework for SJTU SE3357

c homework microkernel notes operating-system sjtu sjtu-se

Last synced: 16 Mar 2026

https://github.com/isbadawi/badavi

vi-like text editor

c editor terminal text-editor vim

Last synced: 21 Sep 2025

https://github.com/theblackcat102/awesome-code-obfuscation

Collections of code obfuscation libaries for different languages ( in progress )

assembly awesome awesome-list c c-sharp cpp java javascript obfuscation obfuscator php python

Last synced: 17 Jan 2026

https://github.com/rafael-santiago/mr-hyde

A collection of steganography tools.

c steganography toy-apps

Last synced: 05 Apr 2025

https://github.com/mew-cx/chaitin_lisp

Runnable code from Chaitin's "The Limits of Mathematics (in C)"

c chaitin lisp

Last synced: 27 Mar 2025

https://github.com/ststeiger/functioninterception

Overwrite C/C++ functions in memory for x86-32/64 on Linux, Mac & Windows

c cpp detour hooking linux macos windows

Last synced: 13 Apr 2025

https://github.com/libretro/libretro-mpv

mpv media player libretro core

c libretro mpv retroarch

Last synced: 17 Jun 2025

https://github.com/jokade/swog

Scala wrapper generator for interop with C, C++, Objective-C, and script languages.

c cpp interop lua objective-c scala scala-native

Last synced: 12 Jan 2026

https://github.com/spl/ivy

A compiler and runtime library for an extended dialect of C that checks type, memory, and concurrency safety

c compiler

Last synced: 12 Apr 2025

https://github.com/cair/tsetlinmachinec

A C implementation of the Tsetlin Machine

c tsetlin-machine

Last synced: 13 Apr 2025

https://github.com/Daniel-Cortez/pawn-3.2-plus

Pawn scripting language with runtime fixes and improvements

c cmake compiler interpreter language pawn

Last synced: 11 May 2025

https://github.com/iHaiDeeZ/PS4Offsets-With-Payloads

PS4 Offsets Documentation

c offsets payload ps4

Last synced: 13 May 2025

https://github.com/rofl0r/rrredir

round robin port redirector

c lightweight port-redirector proxy round-robin tcp

Last synced: 11 Apr 2025

https://github.com/ashwinvis/cython_capi

Where is __pyx_capi__?

c cython python pythran

Last synced: 18 Mar 2025

https://github.com/werneror/practise

这里是我平日写的作为练习的程序。

c practices python

Last synced: 11 Sep 2025

https://github.com/yushulx/gobarcodeqrsdk

Golang barcode detection module based on Dynamsoft C/C++ Barcode SDK

barcode c code39 cpp docker ean13 golang pdf417 qrcode

Last synced: 15 Dec 2025

https://github.com/juliainterop/cenum.jl

C-compatible enum for Julia

c enum julia

Last synced: 06 Mar 2026

https://github.com/cybrox/wroomba

ESP32 (w)roomba project

c esp32 espressif irobot irobot-roomba roomba

Last synced: 05 May 2025

https://github.com/powerapi-ng/hwpc-sensor

Hardware Performance Counters monitoring agent for containers.

c cgroups containers hardware-performance-counters inria linux monitoring perf-event powerapi sensor

Last synced: 09 Sep 2025

https://github.com/ice1000/oi-codes

:closed_lock_with_key: Solutions for online code challenges. Don't be evil.

acm acm-icpc algorithm algorithm-challenges algorithms c cpp crystal dart elixir haskell javascript oi ruby rust solutions typescript

Last synced: 18 Mar 2025

https://github.com/TUVIMEN/reliq

HTML parsing and searching tool

c html parsing searching

Last synced: 10 May 2025

https://github.com/libdriver/fm24clxx

FM24CLXX(FM24CL04B, FM24CL16B, FM24CL64B) full function driver library for general MCU and Linux.

c ferroelectric fm24cl04 fm24cl16 fm24cl64 full-function-driver iic linux mcu

Last synced: 18 Mar 2025

https://github.com/cdpxe/cceap

The Covert Channel Educational Analysis Protocol (CCEAP) is a network protocol designed for teaching covert channels to professionals and students in higher education. It is also an easy-to-use covert channel traffic generator. The basis for CCEAP are so-called `hiding patterns'.

c covert-channel education hiding-patterns higher-education information-hiding infosec network network-protocol patterns protocol research-paper research-project research-tool scientific-publications steganography students traffic-analysis tunneling undergraduate

Last synced: 23 Mar 2025

https://github.com/ColumPaget/libUseful

Programmers 'C' library of functions for: resizable strings, file and network access, string tokenization, pattern matching, terminal output, etc, etc

c library

Last synced: 04 Apr 2025

https://github.com/3starblaze/gdextension-util

A reference repository that documents Godot's GDExtension API and provides some C boilerplate.

c godot godot-engine godot4 godotengine

Last synced: 24 Oct 2025

https://github.com/mogenson/trinket-m0

Building an embedded Rust application on top of the ASF4 C vendor library

adafruit asf4 atmel c embedded embedded-hal linker microchip rust samd21 trinket-m0

Last synced: 13 May 2025

https://github.com/deboogerxyz/ahc

alienhook classic - Free as in freedom CS 1.6 cheat for GNU/Linux.

ansic c c89 counter-strike cs16 gnu-linux

Last synced: 24 Jan 2026

https://github.com/joalon/vimway

A wayland compositor with vim-like key bindings

c wayland-compositor

Last synced: 04 Apr 2026

https://github.com/sup3r-us3r/scripts

Scripts for pentesting/hacking

bruteforce c hacking-tool pentesting perl python

Last synced: 29 Jan 2026

https://github.com/motet-a/toy

Tiny JavaScriptish interpreter

c compiler interpreter javascript

Last synced: 21 Jan 2026

https://github.com/apache/plc4x-extras

PLC4X The Industrial IoT adapter

c go java net python

Last synced: 09 Apr 2025

https://github.com/immediate-mode-ui/layout.c

Mirror of https://gist.github.com/vurtun/75ee8b43773152930d89b7d1fdbe6450

c c99 gui multiplatform single-header single-header-lib ui

Last synced: 12 Apr 2025

https://github.com/hoangsonww/banking-system-simulator

🏦 This repository features a Banking System Simulator developed in C. It simulates basic banking operations such as account creation, deposits, withdrawals, and account inquiries, offering a practical example of system design and management for developers exploring financial applications programming.

algorithms bank bank-account banking banking-applications banking-system banking-system-demo c simulation simulator

Last synced: 22 Sep 2025

https://github.com/trumae/tabuada

Genetic programming synthesize assembler programs

c genetic-algorithm genetic-programming tournament-algorithm

Last synced: 25 Jan 2026

https://github.com/element39/yttria

blazingly fast, universal and easy-to-use programming language for anything you can imagine

c compiler cpp go language llvm programming-language python rust toolchain yttria zig

Last synced: 30 Jul 2025

https://github.com/lukas-h/toy-http

dead simple HTTP server, providing static file hosting (GET, HEAD) :sparkles: single C source file :sparkles:

c http http-server posix

Last synced: 08 Apr 2025

https://github.com/Electronic-Waste/Chcore

A Microkernel OS Lab & Note & Homework for SJTU SE3357

c homework microkernel notes operating-system sjtu sjtu-se

Last synced: 14 Apr 2025

https://github.com/starryalley/ambitsync

Android app to read Suunto Ambit watches and converts to GPX

android-app c java jni-android sports-app suunto usb-devices

Last synced: 26 Jul 2025

https://github.com/kevinbird61/virtual-router

Using tuntap to simulate router port, implement software router and related network functions with C.

c router tuntap virtualization

Last synced: 22 Mar 2025

https://github.com/alexruzin/cpp_api

A C++ API which is useful for Win32. Includes a communication subsystem.

c cpp http-client injector socks5-proxy

Last synced: 10 Aug 2025

https://github.com/simmsb/some-scheme-compiler

A CPS transforming scheme compiler, Cheney on the MTA, etc

c compiler continuation-passing-style language lisp scheme scheme-compiler

Last synced: 14 Apr 2025

https://github.com/4ment/physher

A multi-algorithmic framework for phylogenetic inference

bayesian-inference c genetic-algorithm maximum-likelihood mcmc phylogenetics variational-inference

Last synced: 21 Aug 2025

https://github.com/cea-hpc/pdwfs

A simple Redis-backed distributed virtual filesystem for co-execution of HPC and data analytics workloads

c cea go golang hpc in-situ in-transit redis workflow

Last synced: 14 Apr 2025

https://github.com/mrousavy/gimp-rpc

A GIMP plugin to display Discord Rich Presence made with C

addon c discord extension gimp plugin presence rich rpc

Last synced: 10 Aug 2025

https://github.com/ceremcem/modbus_lib

Lightweight and easy to merge Modbus RTU Slave library for microcontrollers

c modbus-rtu modbus-slave portable-library stm32

Last synced: 27 Mar 2025

https://github.com/johnsonjh/tvx

tvx: TVX is a portable full-screen editor for CP/M, MS-DOS, GEMDOS, RT-11, RSX-11, VAX/VMS, and UNIX, written in C by Bruce E. Wampler

atari c cpm dos editor gemdos ms-dos rsx-11 rt-11 rt11 screen-editor text-editor tvx vax vms

Last synced: 18 Mar 2025

https://github.com/exely/wd-data-structure

王道《数据结构》2019版算法题

algorithms-and-data-structures c cpp

Last synced: 30 Jul 2025

https://github.com/embeddedalpha/stm32f411ceu6

Repo for STM32F411x based Black Pill Development Board

c code driver embedded-c embedded-systems library stm32 stm32f4 stm32f411

Last synced: 03 May 2025

https://github.com/kube/rt

42 RayTracer. First Semester Graphics Final Project.

42born2code c raytracer

Last synced: 11 Apr 2025

https://github.com/xadillax/xmempool

🛀 A memory pool implemented by C.

c memory-pool

Last synced: 15 Apr 2025

https://github.com/blueokiris/ch552g-dev-board

A simple breakout board with minimal hardware design for the CH552g

board breadboard c ch552g dev kicad mcu

Last synced: 15 Oct 2025

https://github.com/project-rig/nengo_spinnaker

SpiNNaker based Nengo simulator.

arm c nengo neural-networks neuroscience python spinnaker

Last synced: 17 Jan 2026

https://github.com/gammasoft71/xtd_c

Free open-source C11 framework to create console, forms (GUI like WinForms) and unit test applications on Microsoft Windows, Apple macOS and Linux.

c c11 cli cmake console cross-platform cross-platform-desktop cross-platform-gui desktop framework gui gui-framework gui-toolkit portable test-framework toolkit unittest xtd xtd-c

Last synced: 08 Oct 2025