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/yassine-aa/gooeygui

A simple cross-platform GUI Library built in C. (Still under construction)

api c cross-platform desktop-app gui lib library linux opengl toolkit vulkan windows

Last synced: 11 Sep 2025

https://github.com/drmccoy/openm128-lib

Useful functions for the Waveshare OpenM128 development board

atmega atmel avr c openm128 waveshare

Last synced: 11 Apr 2025

https://github.com/mateusnbm/pokemon-tower-defense

Pokemon inspired tower defense game powered by Allegro CC

allegro c game pokemon tower-defense

Last synced: 11 Mar 2025

https://github.com/cactichameleon9/emoji-snake

A terminal app for the well know game snake! Its programmed in C and uses emojis for the snake and apples

c emoji emojis first-project linux-app snake snake-game terminal terminal-app terminal-based terminal-game

Last synced: 22 Sep 2025

https://github.com/andymccall/neo6502-development

Coding examples in 6502 assembler and C for the NEO6502 neoretro computer

6502 6502-assembly assembler c neo6502 retrocomputing

Last synced: 02 Jan 2026

https://github.com/bratergit/hacktoberfest-2021

Only algorithms in C and C++ , good for first timers

c cpp hacktoberfest hacktoberfest-2021

Last synced: 16 Jul 2025

https://github.com/ssteinbach/c_call_zig

Small example of calling a static zig library from C code.

c ffi linking zig ziglang

Last synced: 15 Jul 2025

https://github.com/curvsurf/findsurface-samples

CurvSurf FindSurface SDK Samples (deprecated)

c

Last synced: 11 Jul 2025

https://github.com/ultirequiem/isodd

#️⃣ Check if a number is odd

c c-cli c-library isodd

Last synced: 12 May 2025

https://github.com/NFestoso/Compiler

Front-end Platypus compiler implemented in C. Includes Buffer, Scanner, and Parser. Platypus is a language comprised of parts from a variety of other languages.

buffer c compiler demo example finite-automata grammar interpreter lexical-analysis parser scanner

Last synced: 11 May 2025

https://github.com/aureleoules/c-hub

🤔 c projects

c

Last synced: 14 Apr 2025

https://github.com/sagacious-software/gosh

Simple and lightweight, framebuffer-oriented, cross-platform windowing library.

ansi ansi-c api backend buffer c c89 c90 framebuffer library pixel-buffers pixelbuffer window windowing wrapper wrapper-api x11

Last synced: 12 Apr 2025

https://github.com/kabirjaipal/evil-codes

Evil Codes is a repository where you will find many useful code snippets and also you can add your codes contact me on instagram : kabirjaipal_2004

c code-generation codeforces codes cpp discord discord-bot discord-js javascript problem-solving python script scripts snippets snippets-collection

Last synced: 09 Jul 2025

https://github.com/rupt/c-arithmetic-right-shift

C arithmetic right shift. Small, portable, branchless.

bit-twiddling c sar

Last synced: 12 May 2025

https://github.com/rollingstar/gpack-unofficial

Video game compression tool. Unofficial backup of the original tool.

7zip c compression merging srep

Last synced: 12 May 2025

https://github.com/git-bruh/libmatrix

C library for interacting with the federated Matrix communications protocol.

c libcurl matrix matrix-org matrix-sdk

Last synced: 12 Apr 2025

https://github.com/r3shape/koncept

A pluggable, extensible, open-source game engine, written in C.

c c99 extendable game-engine opengl pluggable

Last synced: 13 Apr 2025

https://github.com/shivabhusal/algorithms_n_data_structures

Contains all common algorithm theories and implementation in various languages like C, Ruby, etc

algorithms c data-structures learning ruby

Last synced: 15 Jul 2025

https://github.com/devfabiosilva/witsml21parser

A fast, robust and portable Witsml to BSON parser

bson c cplusplus energistics etp java nodejs oil-and-gas osdu python soap witsml xml

Last synced: 13 Apr 2025

https://github.com/johnkun136nvcp/curso-cycpp

Curso PROTECO de C y C++

c cpp

Last synced: 05 Apr 2025

https://github.com/clarketm/hackerrank-c

HackerRank C/C++ Solutions

c cpp hackerrank solutions

Last synced: 14 Apr 2025

https://github.com/marlysson/tecnologo-ads

Algoritmos resolvidos do curso tecnologo em análise de sistemas

algoritmo c engenharia-de-software estudo graduacao java orientacao-a-objetos python

Last synced: 13 Apr 2025

https://github.com/jupfu/hub75

Hub75 LED matrix panel driver for Raspberry Pi Pico

c c-sdk dma hub75 led-matrix-displays pico pio raspberry-pi-pico

Last synced: 25 Jun 2025

https://github.com/pylover/meloop

Monadic event loop for C using epoll.

c epoll epoll-tcp-server io monads

Last synced: 17 Jun 2025

https://github.com/hyouteki/cwndebpf

eBPF programs to monitor and update kernel congestion window

bpf bpftool c ebpf libbpf python

Last synced: 10 Apr 2025

https://github.com/ndraey/nocturneos-base

NocturneOS - простая операционная система для компьютеров

c cmake kernel operating-system os osdev rust x86

Last synced: 24 Dec 2025

https://github.com/king04aman/data-structures-using-c

Data Structures and algorithm program written in C language. A detailed Data Structure implementations in C with Pseudo code and organized for real world usage.

binary-search-tree bst bst-tree bstree btree c circular-linked-list clang data-structures data-structures-algorithms data-structures-and-algorithms doubly-linked-list graph graph-algorithms linked-list queue stack tree tree-structure

Last synced: 11 Apr 2025

https://github.com/Kuu44/Coding-Projects

A random assortment of things I did when learning to code

ai bash c cpp csharp css go html java javascript julia node-js octave python rust

Last synced: 06 May 2025

https://github.com/supercip971/fibres

Coroutines/fibers implementation in C99

c c99 coroutines fibers

Last synced: 04 Apr 2025

https://github.com/musgravejw/database-c

Micro Database Implementation

c database

Last synced: 11 Jul 2025

https://github.com/zyxdevs/learning

Sample for Telegram Bot from many Programming languages.

c dart dotnet golang html javascript pascal php python ruby rust telegram-bots

Last synced: 21 Jul 2025

https://github.com/musgravejw/database

Micro Database Implementation

c database

Last synced: 13 Apr 2025

https://github.com/usbokirishima/0

An advanced keylogger with both kernel and userspace mode support. Implements stealth functionality and netlink socket communication.

c hacking kernel kernel-module keylogger linux makefile malware remote-access-tool rootkit spyware unix

Last synced: 12 Apr 2025

https://github.com/haikelfazzani/dard

⭐ Dard is french educational programming language, it is designed as an instrument for learning 💻

c clang cpp french language programming-language tdd

Last synced: 14 May 2026

https://github.com/nishantholla/a-star-visualizer

Visualizer for A* algorithm in c using raylib

a-star-algorithm c pathfinding raylib raylib-c

Last synced: 13 Jun 2026

https://github.com/hacke-rc/c_practice_programs

A collection of c programs that I made while learning C Language and still learning and updating to this day :)

c cpp practice-programming practice-project

Last synced: 03 May 2026

https://github.com/aw-junaid/cpp-or-c

Master C++ (or C) programming: data structures, algorithms, system design, and performance optimization. Includes examples and best practices for all levels.

c cpp

Last synced: 14 Apr 2025

https://github.com/claudiuhbann/keep_it_simple

Source code dump from Keep It Simple Youtube channel

c console cpp desktop windows winrt winui3

Last synced: 07 May 2026

https://github.com/aurbano/ash

:shell: a(lex)sh(ell) -- Remaking bash to practice modern C++ :)

c cpp piping shell

Last synced: 06 May 2026

https://github.com/lucastornai/comp-rs

Compiler of a fictional language to C written in Rust

c compiler rust transpiler

Last synced: 08 Oct 2025

https://github.com/polfeliu/cantata

Python Tool to generate C structures and functions to access candb information

c can candb codegen embedded microcontrollers python stm32

Last synced: 13 Jun 2025

https://github.com/biantris/seminary-lib-gd

Project using the library LibGD with language C

c libgd

Last synced: 12 Apr 2025

https://github.com/mooseman/pdfpc

Public domain functional programming in C.

c functional-programming unlicense

Last synced: 16 Mar 2025

https://github.com/fatiharslan-cmd/c-terminal-based-file-manager

Created Terminal based file manager using C and system calls

c cmake makefile systemcalls

Last synced: 19 Aug 2025

https://github.com/drozhkov/xnmealib

NMEA C library. Fork of the http://nmea.sourceforge.net

c glonass gps nmea nmea0183

Last synced: 12 Mar 2026

https://github.com/electrocodeur/servo

Projet : ServoMoteur

arduino c

Last synced: 10 Apr 2025

https://github.com/amirhoseinmasoumi/gsmtracker

Online GPS Tracker for STM32 (HAL)

atcommands c gsm gsm-module sim808 stm32 tracker

Last synced: 10 Apr 2025

https://github.com/lyre-os/klyre

Kernel of the Lyre operating system

c c-lang c-language kernel limine lyre monolithic-kernel x86 x86-64

Last synced: 10 Apr 2025

https://github.com/xcuri0/blackframe-insertion

Black frame insertion for OpenGL applications

c ldpreload linux opengl

Last synced: 06 May 2026

https://github.com/pirate/assembly-repl

A REPL for raw ASM assembly, LLVM IR, C++, C, Objective C on macOS/Linux ARM64/AMD64. Useful for learning assembly, optimizing LLMV output, debugging memory, etc.

arm arm64 assembly c c-language clang cpp learning llvm llvm-clang llvm-ir macos objective-c repl x64-assembly x86-64

Last synced: 31 May 2026

https://github.com/libdriver/ags10et

AGS10ET full-featured driver library for general-purpose MCU and Linux.

ags10et c ethanol full-featured-driver iic linux mcu

Last synced: 07 Oct 2025

https://github.com/xfgusta/hr

A horizontal rule for terminal

c cli command-line-tool horizontal-rule hr terminal

Last synced: 08 Oct 2025

https://github.com/abtinz/c-mini-projects

C mini projects for every one(AUT,My self projects)

c

Last synced: 09 Oct 2025

https://github.com/aegoroff/grok

Regular expressions macro engine

c grok regular-expression

Last synced: 24 Jan 2026

https://github.com/alessandro-salerno/calgo

A poorly written dead project for a flowchart builder

bad-code c dead-project flowchart school-project

Last synced: 10 Oct 2025

https://github.com/mahdavipanah/libcdll

A cozy C library that implements circular doubly linked list

c data-structures library linked-list

Last synced: 12 Oct 2025

https://github.com/fr4nc3/code-hints

These are code exercises in several programming languages

angularjs c code cordova cpp csharp es6 java javascript jquery-mobile mongodb mongoose nodejs python r reactjs sample

Last synced: 12 Oct 2025

https://github.com/easingsoft/natforms

Small C wrapper over windows native graphical widgets without spoiling tradition

button c graphic gui img lite native tcc toolkit tools ui windows

Last synced: 13 Oct 2025

https://github.com/konfiger/konfiger-c

Light weight package to manage key value based configuration and data files for C and C++

c configuration cpp key-value language parser properties

Last synced: 13 Oct 2025

https://github.com/fletcher/c-boilermaker

Boilerplate C project template using CMake, CuTest and more, to simplify creating new projects. Successor to my older c-template boilerplate.

astyle boilerplate c cmake cpack macos xcode

Last synced: 13 Oct 2025

https://github.com/jiangshan00001/mzc8051

a c compiler for mcu8051

8051 c compiler mcu

Last synced: 14 Oct 2025

https://github.com/flowerinthenight/ffmpeg-encode-h264mp4

Encode .NET bitmaps to h264 in mp4 container using ffmpeg.

bitmap c cpp csharp dotnet ffmpeg h264 windows

Last synced: 14 Oct 2025

https://github.com/kevinvitale/displix

Command-line utility using CoreGraphics to change display resolutions

c coregraphics macos

Last synced: 15 Oct 2025

https://github.com/agherzan/syncit

Sync files, directories or the entire file-system with durability in mind

c durability filesystem fsync linux sync syncfs tools

Last synced: 16 Oct 2025

https://github.com/jacoblee23/pync

A C-extended Python package for numerical differential and integral multivariable calculus

c calculus mathematics python

Last synced: 31 Oct 2025

https://github.com/yashbansod/arm-tm4c-iar

This repository contains all my practice codes of TM4C123GXL coded in IAR Workbench. The Texas Instruments Tiva C LaunchPad board TM4C123G is used for the code. The TM4C123GXL Launchpad has the TM4C123GH6PM microcontroller which is based on the ARM Cortex-M4F microcontroller architecture and clocked at 80 MHz (with 100 DMIPS).

arm c ccs7 cortex-m4f embedded-c texas-instruments tiva tiva-c-series tm4c tm4c123 tm4c123gh6pm tm4c123gxl

Last synced: 24 Oct 2025

https://github.com/cm0use/turtle-graphics

Turtle graphics, no 3D or third-party libraries, just the standard functions provided by the compiler.

c cgame deitel-exercises turtle-graphics

Last synced: 26 Oct 2025

https://github.com/adaiasmagdiel/windows-c-http-server

This is a simple and functional C web server designed specifically for Windows systems. It serves static HTML files to clients over HTTP and utilizes Windows-specific APIs.

c http pure-c server static

Last synced: 26 Oct 2025

https://github.com/skx/mod_blacklist

A simple Apache module to blacklist remote hosts.

apache2 blacklist c firewall security

Last synced: 16 Mar 2026

https://github.com/nilostolte/sudoku

Simple 9x9 Sudoku brute force solver with intrinsic parallel candidate set processing using bits to represent digits in the [1, 9] range, and bitwise operations to test a candidate against the candidate set, all at once.

bitwise-operators brute-force-algorithm c java optmization sudoku zig

Last synced: 25 Feb 2026

https://github.com/kristopherjohnson/lunar-c

Port of classic text-based lunar lander game to C

c console-game lunar-lander retrogaming

Last synced: 14 Feb 2026

https://github.com/westleyr/catpath

Memory leak-free, single file C library to concatenate (join) file paths

c c-library join-path path-join public-domain single-file-library

Last synced: 01 Mar 2026

https://github.com/hotakus/hellgatemonitor

微型的MC风格多功能无线监控副屏(开发中)

bilibili c cpp esp esp32 esp32-arduino lvgl monitor wifi

Last synced: 02 Mar 2026

https://github.com/bartman/blot

📈 console graphing / plotting library written in C

c console graph plot plotting text visualization

Last synced: 04 Apr 2026

https://github.com/rswinkle/c_utils

utility functions and libraries, for lists, queue's, strings, file I/O and general utilities, and vectors in the form of CVector (which has it's own repo).

c cpp cvector list queue string utilities utility-library vector

Last synced: 25 Apr 2026

https://github.com/craigwatt/vfo

Autonomous media optimization engine for video libraries: mezzanine→source→profile workflows with quality checks and observability.

c cli dolby-vision ffmpeg ffprobe hevc media-pipeline mkv mp4 rule-engine transcoding video-encoding video-streaming vmaf workflow-engine

Last synced: 26 Apr 2026

https://github.com/felurye/data-structures

Implementações e estudos práticos de estruturas de dados em Java e C, explorando conceitos fundamentais de algoritmos, organização de dados e lógica de programação.

algorithms algoritmos c computer-science data-structures estruturas-de-dados java programming-study

Last synced: 07 Jun 2026

https://github.com/periareon/rules_cc_autoconf

Bazel rules providing a light-weight alternative to GNU Autoconf.

autoconf bazel bazel-rules c cpp rules-cc

Last synced: 27 Apr 2026

https://github.com/franckferman/apprendre_le_c

Référentiel exhaustif pour acquérir une compréhension approfondie des fondamentaux du langage C. Fruit d'une démarche analytique rigoureuse, ce guide offre une pédagogie structurée, avec explications détaillées et exemples concrets, pour maîtriser pas à pas la programmation en C.

apprendre apprendre-c apprendre-code apprendre-dev apprendre-les-bases c c-lang c-programming c-programming-language c-programming-project clang clanguage developpement francais francaise france learn learn-c learning learning-c

Last synced: 19 Apr 2025

https://github.com/runxiyu/forge

[Mirror] Lindenii Software Forge (Issues preferred on todo.sr.ht; push to upstream contrib/* branches to make PRs)

c devops forge git go

Last synced: 17 Sep 2025

https://github.com/uxcn/yafd

yet another file deduplicator

c deduplicator freebsd linux osx windows

Last synced: 18 Sep 2025

https://github.com/montyanderson/foop

C Framework for Object-Orientated Programming

c framework object-oriented oop

Last synced: 23 Apr 2025

https://github.com/oshf/hungry_birds

A small Nintendo Game Boy game created in 48 hours during ZGBJAM2.

c gameboy gbdk homebrew zgb zgbjam

Last synced: 26 Jul 2025

https://github.com/pdsmart/sharpkey

A Multi-HID Interface, connecting PS/2 & Bluetooth Keyboard/Mice with Retro Host Computers

ajax bootstrap4 c cpp electonics electronics esp32 esp32-idf freertos html jquery js kicad

Last synced: 01 Aug 2025

https://github.com/assaabloy-ppi/binson-c-light

A light-weight C implementation of the Binson serialization format. See https://binson.org/.

binson c clang serialization

Last synced: 06 Jan 2026