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/aw-junaid/programming-books

Curated collection of free programming books: Python, JavaScript, Go, Rust, and more. Learn coding, algorithms, and system design with open-source resources.

books c cpp go javascript programming programming-books python rust

Last synced: 08 Apr 2026

https://github.com/arjuncvinod/leetcode-solutions

My Leetcode Problem Solutions

c javascript

Last synced: 02 Aug 2025

https://github.com/romanz/rs-ecc

Reed-Solomon Error Correction Code library

c error-correcting-codes python reed-solomon

Last synced: 14 Apr 2025

https://github.com/xqgex/NUMA_Black-Box

Black-box Concurrent Data Structures for NUMA Architectures

brown-university c numa tau tel-aviv-university

Last synced: 11 May 2025

https://github.com/numworks/epsilon-sample-app-c

A sample C app for the NumWorks graphing calculator

c embedded numworks

Last synced: 21 Sep 2025

https://github.com/ilieschibane/projet-compil_mini-compilateur

a Mini compiler made in C and Flex/Bison for an university project

bison c compiler flex

Last synced: 30 Apr 2025

https://github.com/peterr-s/hash_map

A simple C hash map implementation

c c89 data-structures hashmap standard-conform

Last synced: 01 Aug 2025

https://github.com/rofl0r/filesync

syncs two directories, with the possibility of creating incremental backups

backup c data directories lightweight synchronization

Last synced: 22 Mar 2025

https://github.com/default-writer/c

Visual Studio Code C/C++ development

bash-scripting c garbage-collector gtk4 memory-management

Last synced: 13 Apr 2025

https://github.com/olegschwann/technopark-algorithms

Implementation of various algorithms in C / C++ for the first semester of Technopark.

algorithms-and-data-structures c cpp

Last synced: 02 Apr 2026

https://github.com/eslam-abdo/data-structures-algorithms

This repository contains the solved code from the Mastering Data Structures & Algorithms Using C and C++ course by Abdul Bari on Udemy.

algorithms c cpp data-structures

Last synced: 02 Mar 2026

https://github.com/lukereichold/http-server

A simple threaded http server in C

c http http-server

Last synced: 18 Feb 2026

https://github.com/eerimoq/humanfriendly

Human friendly C library.

c

Last synced: 04 Oct 2025

https://github.com/narasimha1997/c-dict

A tiny library that brings the support of dictionaries to C programming language with a fast lookup using hash tables. dict type can be used to associate large arrays with string keys.

algorithms c cplusplus datastructures dictionaries hashing

Last synced: 12 Apr 2025

https://github.com/bianc8/rdc22

##### ITA Codici di lezioni e esami passati ##### ENG Lecture and past exam codes ### Corso di rdc Reti di Calcolatori 2022 Prof. ZINGIRIAN NICOLA Unipd

c network rdc

Last synced: 17 Sep 2025

https://github.com/gullradriel/nilorea-library

C tools that are usable as a collection of .c .h or a shared library/dll

allegro5 c hashtable library list network network-engine particles physics pthread socket

Last synced: 12 Apr 2025

https://github.com/airhorns/extractab

App for working with guitar tabs

c chords guitar-tabs piano visual-piano-chords

Last synced: 10 Apr 2025

https://github.com/jerr-it/canvas

Render images and videos directly using C

c c-language hacktoberfest netpbm rendering

Last synced: 14 Aug 2025

https://github.com/anicusan/konigcell

Quantitative, Fast Grid-Based Fields Calculations in 2D and 3D - Residence Time Distributions, Velocity Grids, Eulerian Cell Projections etc.

c grid pixels projection python residence-time-distribution visualization voxels

Last synced: 11 Apr 2025

https://github.com/astiob/mplayer2

An archive of mplayer2 with additional patches. Not actively maintained.

audio c ffmpeg libav mplayer multimedia video

Last synced: 10 Sep 2025

https://github.com/chubek/poxhash

A block hashing algorithm with implementations in C, Rust, Go, Nim, Python and JS

algorithm bash bash-script c cryptography cryptography-algorithms go hash hashing hashing-algorithm header-only javascript nim nim-language python rust rust-lang

Last synced: 17 Jul 2025

https://github.com/nepx/halfix-demo

Halfix emulator demo

c c99 emulator webassembly x86

Last synced: 11 Jul 2025

https://github.com/joaopauloaramuni/c

Repo C

c gcc mingw

Last synced: 10 Apr 2025

https://github.com/libdriver/gp2y1051au0f

GP2Y1051AU0F full function driver library for general MCU and Linux.

c full-function-driver gp2y1051au0f linux mcu pm25 uart

Last synced: 18 Mar 2025

https://github.com/samedsay/projects

Microscale Projects in Different Programing Languages

c java java-8 javaawt javaswing

Last synced: 12 Apr 2025

https://github.com/hairrrrr/1200_problems

数据结构与算法 OJ 题目详解

algorithms c cpp data-structures java

Last synced: 10 Apr 2025

https://github.com/samagra14/samsh

A hackable basic shell built in C.

c linux shell

Last synced: 20 Mar 2025

https://github.com/im-rises/cmake-cpp-library-example

This repository contains examples and tutorials demonstrating how to link multiplaform libraries to C++ for Windows, Linux and macOS projects using CMake.

c cmake cpp emscripten example glad glfw imgui library linux opencl opencv opengl openmp openmpi pthreads sdl2 sfml

Last synced: 18 Jun 2025

https://github.com/emmiegit/qotd

QOTD (quote of the day) protocol daemon

c daemon posix qotd quotes systemd tcp unix

Last synced: 30 Apr 2025

https://github.com/detectivekaktus/brainc

Brainfuck x86_64 execution toolset written in pure C for Linux

assembly brainfuck c compiler interpreter linux make nasm nasm-assembly toolset x86-64

Last synced: 10 Apr 2025

https://github.com/biosfood/honey-os

This is an operating system I mainly make to learn more about x86-architecture

c learning-by-doing operating-system operating-system-kernel osdev

Last synced: 04 Apr 2025

https://github.com/synacktraa/pylib

This is a C library which provides python like data reading and handling functions. (WIP)

c data library python

Last synced: 13 Apr 2025

https://github.com/jonnyhyman/convex_symbolic

Python symbolic canonicalizer and C code generator for embedding convex optimization problems.

algebra c c99 canon canonicalize code codegen convex cvxpy generation optimization python symbolic

Last synced: 02 May 2025

https://github.com/denysvitali/linux-smaug

Linux Kernel for Smaug / Dragon / Pixel C

c dragon google pixel pixel-c ryu smaug

Last synced: 18 Mar 2025

https://github.com/hyouteki/voyage

Minimal C Immediate Mode GUI application framework made from scratch on top of Raylib

application-framework c gui raylib

Last synced: 13 Apr 2025

https://github.com/sabine-lang/sabine

😭 | Perfect opportunity to lock in

c compiler nix sabine toy-project

Last synced: 10 Apr 2025

https://github.com/sabaurgup/language_detector

With this program, you can find the frequencies of defined biagrams and trigrams in a text entered, and as a result, you can see whether the language of this text is German or English.

c computational-linguistics english-language filter frequencies german-language language-detection language-modeling

Last synced: 29 Oct 2025

https://github.com/getjared/rude

a rude little window manager

c hacktoberfest window-manger xlib xorg

Last synced: 04 May 2025

https://github.com/kristapsk/resclib

Real-Time / Embedded Standard C Library (libc).

c libc

Last synced: 28 Oct 2025

https://github.com/ygor-sena/42cursus-minirt

The eleventh project of 42's curriculum is an introduction to the beautiful world of Raytracing and asks students to render simple Computer-Generated-Images so that they will never be afraid of implementing mathematical formulas again.

42 42cursus 42saopaulo 42school 42sp ansi-c c computer-graphics ecole42 minirt minirt42 raytracing rt

Last synced: 12 Apr 2025

https://github.com/linarcx/captain-ballard

Watches your git directories periodically and reports the latest changes

auto c gtk3 libgit2 monitoring-tool sqlite3

Last synced: 05 May 2025

https://github.com/qaptivator/plainimg2

as simple as it gets for an image viewer

beginner-project c gcc image image-viewer lightweight sdl3 windows

Last synced: 07 Sep 2025

https://github.com/abhayanigam/learn_c_plus_plus

Introduction TO C-plus-plus Programming Language

c chapters coding coding-challenge concept cpp language learn learning-by-doing

Last synced: 11 Apr 2025

https://github.com/grahamedgecombe/ssh-ldap-publickey

A program for looking up SSH public keys with LDAP.

c ldap ssh

Last synced: 11 Apr 2025

https://github.com/basemax/firstllvmc

Generate object code and IR code of a simple program using LLVM in Pure C.

c compiler compiler-design llvm llvm-bitcode llvm-c llvm-compiler llvm-frontend llvm-ir llvm-tutorial

Last synced: 05 May 2025

https://github.com/basemax/image-generator-c

ImageGeneratorC: A C program to generate BMP image with random color.

bmp bmp-creator bmp-encoder bmp-header bmp-image c image image-create image-creator image-encoder image-encoders

Last synced: 05 May 2025

https://github.com/mcuntz/jams_makefile

Provide a portable, versatile way of compiling Fortran, C, C++, and mixed projects.

c configuration fortran make makefile

Last synced: 27 Jan 2026

https://github.com/cthacker-udel/raspberry-pi-scripts

Raspberry Pi Scripts in the following languages : Python, C++, C, Makefile, Bash Shell/Script, and Java!

c cpp java makefile pieces project python python3 raspberry-pi sense-hat shell shell-script translator

Last synced: 19 Apr 2025

https://github.com/king-11/c_compiler

Writing a compiler for c in rust language

c code-generator compiler lexer parser rust

Last synced: 23 Apr 2025

https://github.com/jcarrano/fv-libc

Towards a formally verified, tiny and permissively licensed C standard library, using Frama-C (fork of Baselibc/Klibc)

acsl c embedded formal-verification frama-c libc microcontroller standard-library

Last synced: 01 Jul 2025

https://github.com/officialasishkumar/leetcode

Here you can find the best leetcode solutions! Make sure to contribute and help others : )

c cpp hacktoberfest hacktoberfest2023 hacktoberfest2023-accepted java javascript python ruby rust typescript

Last synced: 12 Oct 2025

https://github.com/wa1tnr/camelforth-rp2040-b-ms-u

CamelForth in C by Dr Brad Rodriguez - UNSTABLE - RP2040 Pi Pico port with mass storage QSPI flashROM

assembly c camelforth forth interpreted-programming-language interpreter memory-dumper memory-map pico-sdk raspberry-pi-pico rp2040 rpi-pico rpi-rp2 text-interpreter usart usb-cdc

Last synced: 28 Oct 2025

https://github.com/64kramsystem/black_art_of_3d_game_programming_cd

Content of the "Black Art of 3D Game Programming" companion CD

3d c gamedev

Last synced: 09 Apr 2025

https://github.com/karlb/sfont

A simple bitmap-based font library for SDL with support for fancy fonts

c font-library sdl

Last synced: 18 Jan 2026

https://github.com/apache/activemq-nms-stomp

Mirror of Apache ActiveMQ NMS.Stomp Client

activemq c cplusplus csharp java network-client network-server perl php python ruby

Last synced: 22 Apr 2025

https://github.com/junaidrahim/hacktoberfest-kiit-2021

To encourage and educate students of KIIT about Open Source Software and GitHub

beginners c cpp giveback go hacktoberfest hacktoberfest2021 java kiit opensource python

Last synced: 15 Apr 2025

https://github.com/beer-ops/octocat-in-c

GitHub Code Spaces demo with a more complex C based environment

c codespaces conan cpp octoberfest python vscode zenofgithub

Last synced: 13 Oct 2025

https://github.com/ibara/ash

Port of NetBSD sh(1) to OpenBSD.

bsd c netbsd openbsd shell unix

Last synced: 14 Oct 2025

https://github.com/savaughn/pokerom-trader

A Pokemon trading app for save files for Generations 1 and 2

c evolve pokemon raylib trade

Last synced: 08 Oct 2025

https://github.com/adithyaakrishna/brick-breaker

A OpenGL C++ Mini Project of Brick Breaker

brickbreaker c opengl project vtu

Last synced: 19 Apr 2025

https://github.com/heysokam/minim

ᛟ Minim | Minimalistic Programming Language

c nim-like zigcc

Last synced: 03 May 2025

https://github.com/Harry-Ross/vscode-c-snippets

A simple extension for Visual Studio Code snippets for the C programming language.

c snippets visual-studio

Last synced: 17 Jul 2025

https://github.com/para-lang/para-compiler

The Para Compiler (From Greek "para": Beside/Alongside)

c compiler hacktoberfest hacktoberfest2021 language para para-lang programming-language python

Last synced: 07 Oct 2025

https://github.com/callmesalmon/pearlOS

pearlOS: A lightweight operating system, contributions are welcome!

c kernel minimal minimalist operating-system os osdev pure-c

Last synced: 20 Jul 2025

https://github.com/anvouk/anv

Collection of 1 header-only utility libraries under MIT license

c cross-platform header-only libraries library no-dependencies unit-testing utility-library

Last synced: 24 Apr 2025

https://github.com/wardbrian/tinystan

Easy, minimal interface to the Stan samplers in several languages

c ffi julia python r stan

Last synced: 12 Apr 2025

https://github.com/prj-/aldaas2021robust

A Robust Algebraic Domain Decomposition Preconditioner For Sparse Normal Equations

c domain-decomposition fortran least-squares mpi petsc preconditioners python

Last synced: 24 Oct 2025

https://github.com/exoticlibraries/liblogax

Blazing fast, simple and modular header-only logging library with zero allocation for C and C++, implemented in C90. Allow logging into various output formats such as Key-Value and JSON.

c c-plus-plus c90 fast json key-value logger logging text

Last synced: 31 Mar 2025

https://github.com/johncoleman83/printf

Custom version of printf() in C Language

c c-language low-level-programming printf

Last synced: 10 Apr 2025

https://github.com/vishalsharma0309/inferno

The official repository of Team Inferno DTU. Working on a martian rover prototype.

arduino c embedded-systems image-processing iot machine-learning martian-rover matlab python raspberry-pi ros solidworks

Last synced: 25 Apr 2025

https://github.com/codeabinash/aurora-react

The C code highlighting engine for the web.

c c-code-highlight c-lang c-language code-highlight highlight react typescript

Last synced: 23 Apr 2025

https://github.com/princexz/printf

This a repository for the ALX project for the printf project

c c-printf printf printf-functions team-project

Last synced: 12 Apr 2025

https://github.com/lumi2021/zigdoom

Can zig run DOOM? The 1997 DOOM engine, rewritten in the zig programming language.

c doom doom2 rewrite zig ziglang

Last synced: 12 Oct 2025

https://github.com/tristanpenman/asteroids64

Nintendo 64 port of my Asteroids clone

asteroids c n64 retro

Last synced: 22 Apr 2025

https://github.com/masoudir/teensy41_uros_example_publisher_with_static_library

This repository shows a simple Arduino example of uros publishing an integer into ROS2 (foxy) using uros static library and Teensy 4.1 and Platformio IDE.

c cpp cpp14 docker micro-ros platformio publisher ros2-foxy static-library

Last synced: 04 May 2026

https://github.com/sundanc/sdn

Custom terminal emulator and integrated shell built with GTK+3 and VTE, featuring command history, autocompletion, aliases, and theming.

c shell terminal unix

Last synced: 28 Apr 2026

https://github.com/basemax/osdetect

A tiny header file for detects the operating system in C based program.

c operation-system operation-systems operationsystem os os-detect os-detection

Last synced: 05 May 2025

https://github.com/joswinemmanuel/basic-c

A repository containing the fundamentals of C programming and essential programs for beginners.

c

Last synced: 10 Mar 2026

https://github.com/alexeev-prog/KintsugiOS

Minimalistic and rich x86_64 operation system in (N)ASM and C

asm c fasm i386 i386-elf-gcc nasm operating-system os osdev x86 x86-assembly

Last synced: 11 Jan 2026

https://github.com/IronCoreLabs/ironoxide-swig-bindings

IronCore Labs SDK bindings which are generated using swig

android c cpp cryptography java jvm proxy-re-encryption transform-encryption

Last synced: 17 Jun 2025

https://github.com/chinmaymahajan/dreamscoder-examples

This repository contains the example code for the posts on the blog www.DreamsCoder.com

c cpp css data-structures data-structures-algorithms datastructures java javascript php react react-component react-components reactjs

Last synced: 18 Jun 2025

https://github.com/sunsided/frdm-kl25z-marg-fusion

Regular Kalman-based IMU/MARG sensor fusion on a bare metal Freescale FRDM-KL25Z

c dcm embedded frdm-kl25z hmc5883l imu kalman-filter magnetometer marg mma8451q mpu6050 sensor-fusion signal-processing triad

Last synced: 18 Mar 2025

https://github.com/zemuldo/castles-v3000-pos

Castles-V3000-POS is an C based application that runs on the Castles Vega 3000 POS http://www.castlestech.com/products/vega3000mobile/ With a full Agency Banking functionality.

c curl json point-of-sale

Last synced: 22 Jul 2025

https://github.com/dimitri4788/texteditorinc

A simple text editor in C.

c text-editor

Last synced: 27 Sep 2025