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/shekohex/jax

minimal C-interpreter to play with. for learning purpose

c functional-programming jax learning-by-doing scripting-language

Last synced: 08 May 2025

https://github.com/ibara/sysctlbyname

sysctlbyname(3) compat library for OpenBSD

c openbsd

Last synced: 25 Oct 2025

https://github.com/fgsch/libvmod-crypto

A Varnish 4 and 5 VMOD to compute message digests and keyed-hash message authentication codes (HMAC).

c crypto module varnish vmod

Last synced: 20 Jul 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/chaitanyarahalkar/cedit

A minimalistic text editor for terminal fanatics. Download it for Linux →

c emacs nano text-editor vim vt100

Last synced: 17 Aug 2025

https://github.com/ferhatgec/edifor

Mostly inspired CLI Code editor (mostly based on kilo editor)

c cli code commandline editor inspired kilo text

Last synced: 14 Apr 2025

https://github.com/detjonmataj/tiny-c-compiler-patches

During my experience with the C programming language, I have come across many problems. I realized that some things could be changed to improve the user experience with the language. In this repository, you will find patches for a lightweight C compiler called TinyC, where I implemented new features and improved existing ones.

c c-compiler c-compiler-patch c-language compiler tcc tcc-patch tinyc

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/v-kolesnikov/unix_notes

🐧 UNIX system programming examples

c gcc self-education system-programming unix

Last synced: 30 Oct 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/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/gnat/tetris-machine

:video_game: 3D Tetris in pure C using OpenGL & SDL.

c game game-development opengl sdl tetris

Last synced: 15 Apr 2025

https://github.com/matchaism/stzr

stzr: Cure your bad habit of drinking

c

Last synced: 02 Sep 2025

https://github.com/emmaconnor/moria

Python library for interacting with in-memory C structures using data mined from binary DWARF debug info.

binary-exploitation c exploit exploit-development exploitation exploits offensive-security python security

Last synced: 11 Mar 2026

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/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/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/xiaoandx/learningcode

宜宾学院期间学习代码,包括C,Python,HTML, Java等代码。用于以后回顾复习查阅,I learned the code in Yibin College, including C, Python, HTML, Java and other codes.For later review and reference

c css html5 javascript python3

Last synced: 14 Apr 2025

https://github.com/danielmartensson/jlogger-mobile

A free opensource sensor to log file IoT tool for Android/Iphone/Windows/Linux/Mac

android c embedded-systems gluon-mobile ios iot java javafx logging spring

Last synced: 09 Sep 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/avivnaaman/openu-c-project

Double-pass assembler, written in ANSI C90 for an imaginary 24-bit computer.

24-bit ansi-c assembler c openuniversity

Last synced: 23 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/nvzqz/c-utf8-rs

UTF-8 encoded C strings for Rust

c rust string text unicode utf-8

Last synced: 07 Apr 2025

https://github.com/coderarjob/yukti

Single header Parameterised testing and mocking library C/C++

c gcc mocking single-header-library testing unittest unittesting

Last synced: 03 Sep 2025

https://github.com/bhagat-hrishi/c

This repo contains concepts of C Language and some codes

c c-programming-language concepts interview-practice language

Last synced: 10 Apr 2025

https://github.com/rishav394/skillrack-code-finder

Just Enter the Question ID from skillrack and this program will give you the C code.

c ruby skillrack skillracksolutions

Last synced: 03 Jul 2025

https://github.com/bhhbazinga/lrbtree

lua-bind for rbtree ported from linux kernal

c lua rbtree

Last synced: 23 Apr 2025

https://github.com/adebayo-s/alx-low_level_programming

💾 Low level programming projects repository. Done at @ALXAfrica-Holberton School

bit-manipulation c data-structures-and-algorithms libraries memory-management pointers-and-arrays system-calls

Last synced: 23 Apr 2025

https://github.com/taffarel55/cryptography

Um encriptador e decriptador de mensagens bem simples

c cesar-cypher cifra-de-cesar criptografia criptography

Last synced: 23 Jul 2025

https://github.com/amrdeveloper/echo

Compiler And Virtual Machine for Lox Programming Language written in C

c compiler lox lox-language virtual-machine

Last synced: 12 Apr 2025

https://github.com/zarrs/zarrs_ffi

C/C++ bindings for the zarrs Rust crate

c cpp library zarr zarr-v3 zarrs

Last synced: 26 Aug 2025

https://github.com/gbafana25/typetester

Typing practice on the command line

c cli typing-practice

Last synced: 24 Apr 2025

https://github.com/zephir-lang/libzephir

Implementation of the Zephir programming language as a C library.

c c-library lib zephir zephir-language zephir-parser

Last synced: 23 Apr 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/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/stevelauc/the-linux-programming-interface

Src of The Linux Programming Interface and its Rust implementation (Exercise included)

c linux rust system-programming

Last synced: 11 Apr 2025

https://github.com/ivanmrsulja/brick-ide

Simple, fast and lightweight IDE and text editor for C development.

brick-ide c ide

Last synced: 28 Jul 2025

https://github.com/saadbazaz/mard-shell

👨‍💻 An experimental shell in C, with a meme-generator

bash c meme-generator shell student-project terminal

Last synced: 12 Apr 2025

https://github.com/thatsabhishek/c-codes

Collection of various C programs

c coding programming sort sorting

Last synced: 13 Jun 2025

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/woodruffw/ruby-inih

A Ruby wrapper for inih (a simple C INI parser)

c configuration ini inih iniparser ruby

Last synced: 16 Apr 2025

https://github.com/bitwyre/chebyshev_primality_testing

Chebyshev polynomials of the first kind and primality testing

c chebyshev-polynomials congruence conjecture mod primality-test prime prime-numbers

Last synced: 05 Sep 2025

https://github.com/jamesgeorge007/man-walking-in-the-rain

This is a project I did so as to familiarise my self with the various functions available in the C graphics library. :walking:

c computer-graphics

Last synced: 22 Apr 2025

https://github.com/RasoulUnlimited/Small-projects-with-c

8 Small projects done with 'C' for Tehran Azad University. 🎓

c c-programming small-projects university-project

Last synced: 02 Sep 2025

https://github.com/tjensen42/makefiles

Some simple Makefiles for compiling C/C++ with auto dependency generation. Feel free to use them as template.

c compile cpp dependencies makefile makefile-template

Last synced: 14 Apr 2025

https://github.com/davidesantangelo/nmri

All the calculation power you need without the bloat. NMRI is a powerful command-line calculator with support for mathematical functions, variables, command history, and memory operations.

c calculator calculator-application cli

Last synced: 20 Aug 2025

https://github.com/nihlus/zalloc

zalloc is a safety- and security-oriented wrapper around malloc.

allocator c calloc hacktoberfest malloc safety security

Last synced: 13 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/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/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/prakhar-002/leetcode

📜 LeetCode Solution Hub 🔥 | Get all solutions 🧩 for daily challenges and specific tasks 💪🏻 | Example: 🍨 LeetCode 75 - 🪻 Ace Coding Interview, 📦 SQL 50 - 🌽 Crack SQL Interview, 📒 30 Days of JavaScript - 🌻 Learn JS Basics

c cpp java javascript leet leetcode leetcode-cpp leetcode-java leetcode-javascript leetcode-practice leetcode-python leetcode-solutions python3 questions-and-answers

Last synced: 03 Aug 2025

https://github.com/markusfisch/libxml

Incremental XML parser in plain C

c xml-parser

Last synced: 03 Oct 2025

https://github.com/maluoi/warm-sock

A single header high-level socket/networking library for building ad-hoc server/client multi-user experiences.

c networking single-header sockets

Last synced: 16 Aug 2025

https://github.com/pseusys/mushos

A UNIX-like OS prototype, written from scratch

assembly boot c kernel os osdev

Last synced: 14 May 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/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/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/eerimoq/humanfriendly

Human friendly C library.

c

Last synced: 04 Oct 2025

https://github.com/cassiebreviu/onnx-csharp-serverless

Build a model with python, save it to onnx format, run it with csharp with the onnxruntime and deploy to a serverless Azure Function

c onnx

Last synced: 14 Apr 2025

https://github.com/ahoys/actionbuilder

A powerful mission creation extension for Arma 3.

arma3 c sqf sqs

Last synced: 02 Apr 2026

https://github.com/dimitri4788/texteditorinc

A simple text editor in C.

c text-editor

Last synced: 27 Sep 2025

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/jomy10/defer

A simple, single-header library which implements defer and autofree at compile-time in C/C++

autofree c cpp defer single-header single-header-lib single-header-library

Last synced: 21 Mar 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/aminkhani/c

Cpp/C Tutorials, Exercise and PDF

c c-example c-exercise c-language c-project cpp cpp-examples cpp-tutorials

Last synced: 19 Jul 2025

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/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: 12 Mar 2026

https://github.com/sudhakar3697/webassembly-sample

This repo has a sample WebAssembly code compiled from C and used with Javascript

c emscripten esm javascript node-wasm nodejs wasm wasmfiddle webassembly

Last synced: 05 Mar 2026

https://github.com/tsnsoft/codeblocks_rus

Code::Blocks (x64) с русским интерфейсом и проверкой русской орфографии

c codeblocks codeblocks-ide cpp russian

Last synced: 03 Apr 2026

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/ngtcp2/sfparse

RFC 9651 Structured Field Values parser

c http parser rfc8941 rfc9651 structured-fields structured-headers

Last synced: 17 Jun 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/eriknyquist/app_timer

Friendly, lightweight, hardware-agnostic timer abstraction layer in C. Use a single timer/counter source to drive many timed events.

arduino c cprogramming embedded embedded-c hardware-agnostic linux os-agnostic portable scheduling timer timers timing windows

Last synced: 01 May 2025

https://github.com/zezeez/12306helper

a tool can auto order ticket at kyfw.12306.cn

12306 c linux ticket train

Last synced: 11 Jul 2025

https://github.com/linyows/go-onigmo

:japanese_ogre: Onigmo bindings for Go

c cgo golang onigmo onigmo-bindings regex

Last synced: 11 Jul 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/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/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/grahamedgecombe/ssh-ldap-publickey

A program for looking up SSH public keys with LDAP.

c ldap ssh

Last synced: 11 Apr 2025