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/siraben/bf

Fast, simple brainfuck interpreter in C

brainfuck c interpreter

Last synced: 27 Jul 2025

https://github.com/sagiegurari/c_scriptexec

Invoke complex multi command scripts with a single C api call.

c c-lib c-library script

Last synced: 12 Apr 2025

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/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/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/abuzaforfagun/c.basicoperations.bangladeshwiki

Complete wiki of Bangladesh in C. Implement search inside array. Case intensive user input. Added lots of logic to confirm minimum app crash.

c

Last synced: 10 Apr 2025

https://github.com/gimploo/scuffed_whatsapp

tui version of whatsapp

c c11 mutlithreading socket-programming

Last synced: 07 May 2025

https://github.com/mani-agah-esmaeilzad/web-server-using-c

Maraol's C Library is an open source collection of tools for the C programming language.

c maraol webserver

Last synced: 13 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/changyeop-yang/study-c

C는 1972년 켄 톰슨과 데니스 리치가 벨 연구소에서 일할 당시 새로 개발된 유닉스 운영 체제에서 사용하기 위해 개발한 프로그래밍 언어이다. 또한, 오늘날 많이 쓰이는 C++는 C에서 객체 지향형 언어로 발전된 것이다. 또 다른 다양한 최신 언어들도 그 뿌리를 C에 두고 있다.

c cpp mit-license

Last synced: 15 Apr 2026

https://github.com/martin-rizzo/textfile

A portable, one-header C library to easily read lines of text from files encoded in any format.

c group-microlibs header-only-library unicode

Last synced: 07 Oct 2025

https://github.com/lakshayd02/c-programs

This repository contains a collection of C programs designed to illustrate fundamental concepts and common programming tasks. It's a great resource for learning C, practicing coding skills, and exploring various programming techniques. The examples range from basic syntax and data types to more advanced topics like data structures and algorithms.

c c-language coding practice-programming

Last synced: 08 Oct 2025

https://github.com/innofang/miscode

🎠 miscode that is misc code, store some code that I have learned.

c clojure cpp golang java java-web kotlin lisp processing python

Last synced: 29 Apr 2025

https://github.com/patamigo0/lib-custommenuinc

This lightweight library provides a simple, easy-to-use menu system for Windows console applications. It features customizable menus, keyboard and mouse navigation, and a clean abstraction layer.

c gui-console gui-library windows-10 windows-console

Last synced: 09 Oct 2025

https://github.com/kittonn/programming-fundamental

01076103 - Programming Fundamental

c intro-to-programming

Last synced: 19 Aug 2025

https://github.com/nfultz/freecell

a solitaire card game (fork)

c fork game

Last synced: 27 Apr 2025

https://github.com/dreampast/libul

Some header-only utility files

c cpp cross-compiler cross-plattform native utiltity

Last synced: 22 Jun 2025

https://github.com/yurrriq/knrc

:book: In which I work through exercises in "The C Programming Language" by Brian W. Kernighan and Dennis M. Ritchie

c c-programming learning-by-book literate-programming noweb

Last synced: 29 May 2026

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/neyn/cneyn

Fast and Lightweight C HTTP Library

c c-library c99 fast-library http htttp-server webserver

Last synced: 24 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/arcadedan/danos

personal project for learning x86-64 asm

assembly assembly-x86 c kernel makefile

Last synced: 24 Apr 2025

https://github.com/franz1981/franz_flow

Single Consumer implementations of a fixed & variable sized FastFlow-Lamport-Thompson ring-buffers

c c11 concurrent-data-structure high-performance ipc low-latency queue ring-buffer zero-copy

Last synced: 10 Jan 2026

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/nthnn/wtfc

Playful language extension for C and C++ that introduces unconventional and humorous macros aims to add a touch of creativity.

c c-programming c99 cpp cpp11 embedded-language functional-programming header-only language macros metaprogramming programming-language

Last synced: 10 Apr 2025

https://github.com/konstantintutsch/caffeine

Calculate your coffee ☕

adwaita c coffee tool

Last synced: 23 Jan 2026

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/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/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/the-pink-hacker/ticevid

A USB color video player for the TI-84+ CE.

c c-lang c-language c-language-programming qoi qoi-format ti-84-plus-ce

Last synced: 14 Oct 2025

https://github.com/nsauzede/ns_vade

🧰 Source management tooling based on GNU Make, GCC, Python and other standard tools

c hacktoberfest python tdd vade vlang

Last synced: 19 Jan 2026

https://github.com/zeloe/rtconvolver

A realtime convolution VST3

c convolution cplusplus cuda juce

Last synced: 22 Apr 2025

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/abranhe/binary.c

An small C library to work with binary numbers

binary binary-numbers c c-library clib clibs makefile

Last synced: 31 May 2026

https://github.com/andreeadraghici/30daysofcode

30 Days Of Code / HackerRank

30daysofcode c cpp hackerrank java python

Last synced: 14 Apr 2026

https://github.com/hxndev/dependency-analysis-and-speedup

In this task, we were given some code snippets and we had to calculate the Dependencies in the code and if resolveable, we needed to re-write the code to remove any sort of dependencies. Furthermore, we had to calculate the speedup graphs too.

c code dependencies dependency-analysis distributed-computing distributed-systems paralelism parallel parallel-computing parallel-programming speedup

Last synced: 09 Oct 2025

https://github.com/justinmeiners/c-foundation

An implementation of an ANSI C class system similar to Apple's Core Foundation. (Retain/release, autorelease, mutable/immutable, etc)

apple autorelease c cocoa foundation reference-counting

Last synced: 08 Oct 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/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/betacraftuk/beta-c

Minecraft rewritten in C

c minecraft

Last synced: 28 Apr 2025

https://github.com/myetherwallet/dns-watcher

Query Nameservers to verify proper resolution

c dns validator

Last synced: 08 Oct 2025

https://github.com/blaskovic/dwm

DWM with my own DWM-PANEL daemon for xsetroot feature

c daemon dwm dwm-panel xinitrc

Last synced: 22 Jan 2026

https://github.com/sharoniv0x86/stringwiz

A string utility library offering a comprehensive set of string manipulation functions.

c c-language c-programming-language c-strings library strings

Last synced: 13 Oct 2025

https://github.com/bablokb/pico-bme280

Read BME280 sensor values with a Raspberry Pi Pico using the official Bosch-API

bme280 c pico

Last synced: 12 Jun 2025

https://github.com/kareimgazer/keyboard-diy

Make a keyboard yourself at home using ARM-Cortex-M4 micro-controller

arm-cortex-m4 c gpio interrupt-driven-programs interrupts microcontroller tiva-c

Last synced: 24 Aug 2025

https://github.com/cemkeylan/sxss

Simple X ScreenSaver

c c99 screensaver suckless x11

Last synced: 06 Sep 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/kassane/asio-zig

asio (standalone) event-loop to C API - Experimental (uses zig 0.12.0)

asio asio-library asynchronous c concurrency cplusplus cpp ffi-bindings threading zig

Last synced: 15 Apr 2025

https://github.com/detectivekaktus/textify

Different text file format converter and renderer

c cli command-line-tool coverter file-conversion file-converter renderer

Last synced: 16 Aug 2025

https://github.com/yageek/lambert

:earth_africa: C library to convert Lambert coordinates to WGS84 with IGN Algorithms

c coordinates lambert wgs84

Last synced: 11 Apr 2025

https://github.com/raphiara/spms_ring

Single publisher multiple subscriber ring buffer written in C

c inter-process-communication ipc library lock-free message-queue publish-subscribe queue shared-memory

Last synced: 07 May 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/andreeadraghici/selection-of-activities-project

Algorithm Design Homework

c latex python

Last synced: 07 May 2026

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/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/basemax/c-nostdlib-assembly

We define own _start point without using GLIBC runtime library using Assembly. (x86_64 and i386)

assembly assembly-8086 assembly-x64 assembly-x86 c syscall syscalls

Last synced: 12 Apr 2026

https://github.com/auneri/celloworld

Self-contained project templates for (mostly) C-family languages.

c cmake cxx

Last synced: 09 Apr 2025

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/greycloudss/sabaton

Sabaton is a WIP offline password cracker and wordlist engine in C. It generates exhaustive keyspaces and evaluates them against mainstream hash functions via a simple API. Built for air-gapped environments and high-throughput use, with a roadmap including CLI, multithreading, streaming mode, and GPU acceleration.

armourer c cracking cryptography security

Last synced: 07 Oct 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/otmanedaoudi/c-complex-declarations-parser

A program that converts a complex C declaration into a human readable representation.

c compiler-design syntax-analysis syntax-tree

Last synced: 08 Oct 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/kampi/nrf-rv-3028-c7

MicroCrystal RV-3028-C7 driver implementation with an example project for the NRF52-DK development board from Nordic Semiconductor.

arm c nordic nordic-bluetooth nordic-semiconductor nordicsemi nrf52 rtc

Last synced: 13 Apr 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/codewithmide/alx-higher_level_programming

Higher level programming languages and projects from ALX SE

c javascript mysql-database python3 shell sql sqlalchemy sqlalchemy-orm sqlalchemy-python

Last synced: 04 May 2025

https://github.com/iryukizo/snippets

Vim snippets collection.

c golang snippets vim

Last synced: 12 Oct 2025

https://github.com/xnacly/register_machine

Registermachine with 7 slots and simple arithmetic operators

assembly c

Last synced: 18 Jan 2026

https://github.com/gearsix/bfme2-installer

An ISO install wrapper for (specifically for Lord of the Rings: Battle for Middle-Earth 2). It mounts .iso files, runs the installer (on disc) and applies the no cd crack so that you don't need to re-mount the .iso files everytime you run the game.

animated c cd command-line crack friendly gaming installer iso-files lord-of-the-rings lotr mount powershell script windows-10 wrapper

Last synced: 16 Jan 2026

https://github.com/keharriso/ocelot

Parse C headers to identify function prototypes, type declarations, and global variables

c header-parser

Last synced: 11 Jun 2025

https://github.com/thefangbear/shared_memory

Portable cross-UNIX header-only shared memory message-passing library using POSIX shmem in C

c posix shmem unix

Last synced: 10 Dec 2025

https://github.com/jiab77/cryptknock

Encrypted Port Knocking Tool

c port-knocker

Last synced: 23 Apr 2025

https://github.com/marcbperez/c-programming-security

C programming examples that cover basic operations and security exploits.

c docker gradle security

Last synced: 29 Apr 2026

https://github.com/yeager/firestaff

🔥 Source-faithful Dungeon Master engine — DM1, CSB, DM2, DM Nexus on modern hardware. macOS, Windows, Linux, Steam Deck.

c chaos-strikes-back cross-platform deterministic dungeon-master ftl-games game-engine linux macos open-source preservation reimplementation retro-gaming reverse-engineering sdl3 windows

Last synced: 25 Jun 2026

https://github.com/zarazaex69/sedec

sedec - complex decompiler

c capstone decompiler go gonum gopter z3

Last synced: 03 Apr 2026

https://github.com/soft/rainbowpath

Program for making paths pretty

bash c colorful colors formatting path prompt shell terminal toys

Last synced: 29 Apr 2026

https://github.com/prakharchoudhary/codeverse

My implementations of various DS and algorithms, alongwith my submissions on coding platforms like Codechef, Hackerrank, Hackerearth etc.

algorithms-datastructures c codechef-solutions competitive-learning competitive-programming cpp hackerearth hackerrank-solutions python spoj-solutions

Last synced: 08 May 2026

https://github.com/wirtos/cdroid

Build android apps with a bit of CMake and C without even a line of java, kotlin or gradle!

android c cpp native ndk ndk-cmake

Last synced: 17 Apr 2026

https://github.com/manraj29/cricket-using-c

A game of Cricket for programmers.

basicgame c cprogramming cricket fungame programming

Last synced: 30 Jan 2026

https://github.com/japrozs/rim_llvm

a smol compiler I've been working on for the past few weeks

c compiler interpreters llir llvm

Last synced: 29 Apr 2026

https://github.com/lakostis/nvdock

Fork of nvdock, a tray icon to easily launch the nvidia-settings control panel

c dockapp gtk2 linux nvidia x11

Last synced: 07 May 2026

https://github.com/agrael1/veritas-2d

Just a test of might of C language. No GL used. Soon this will be Veritas 3D Game engine.

3d-game-engine c veritas-engine

Last synced: 05 Mar 2026

https://github.com/ivkos/hexviewer

Console hex viewer written in C

c console hex hex-viewer hexviewer simple

Last synced: 13 Jun 2026

https://github.com/streamndad/streamn-scoreboard

Third-party OBS Studio plugin for tracking youth hockey scoreboard state. Writes game data to text files for use with OBS Text sources.

c clock hockey livestreaming obs-plugin obs-studio obs-studio-plugin scoreboard scorebug scorekeeper sports streamn-dad youth-sports

Last synced: 16 Apr 2026

https://github.com/kishore-ganesh/zeroshell

A work in progress attempt to make a shell that supports piping and redirection in Linux

c linux-shell operating-systems shell

Last synced: 29 Jun 2026

https://github.com/commandcracker/garrysmod-lua-executor

GarrysMod-Lua-Executor is a DLL for GarrysMod that makes it possible to run Lua code in the client. It is based on https://www.youtube.com/watch?v=gKUtsUtK3Qw

c cpp dll gmod lua

Last synced: 06 May 2026