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/kolosalai/kolosal-server

Kolosal AI is an OpenSource and Lightweight alternative to Ollama to run LLMs 100% offline on your device.

c cpp deepseek gemma gemma3 gemma3n llama llama2 llama3 llava llm llms mistral ollama phi4 qwen

Last synced: 17 Jul 2025

https://github.com/melchisedech333/c-postgresql

:elephant: Introductory examples for people who want to use PostgreSQL with the C language. In the examples, the most basic operations to manage the database were covered, namely: connecting, creating tables, inserting records, selecting data, updating and deleting records.

c connector-library cpp cpp-sql database-postgresql postgre-sql postgres postgres-database postgres-databases postgres-db postgres-sql postgresql postgresql-connector postgresql-database postgresql-databases postgresql-driver postgress relational-database relational-database-fundamentals relational-databases

Last synced: 17 Feb 2026

https://github.com/00xglitch/lex-b-compiler

Lex B. is language that was build using Lex, Bison and C programming language.

bison bison-example bison-grammar bison-yacc c deallocation functions gcc gcc-complier lex lexical-analyzer lexical-parser

Last synced: 17 Oct 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/csdms/babelizer

Transform BMI-wrapped models into Python packages

bmi c csdms cxx fortran hacktoberfest pymt python

Last synced: 07 Sep 2025

https://github.com/circuit-overtime/bytes

Bytes is a small coding group where passionate developers come together to discuss and collaborate on various programming projects. We delve into a wide range of topics including C, Python, Data Structures and Algorithms (DSA), and various Computer Science subjects.

c css discussion go java js kotlin pages python ruby rust

Last synced: 15 Apr 2025

https://github.com/quantumsheep/worker-c

Multithreading done easy in C

c linux osx posix thread windows worker

Last synced: 06 May 2026

https://github.com/anandthegreat/opsy-shell

An implementation of Unix Shell in C

c pipe redirection shell

Last synced: 17 May 2026

https://github.com/mydafzal/paging-and-segmentation

Visualize the Paging and Segmentation schemes in an Operating System using C language.

c cplusplus-11

Last synced: 01 Jan 2026

https://github.com/caoimhebyrne/petal

A language with a compiler written in C, generating binaries using LLVM

c language llvm

Last synced: 13 Apr 2025

https://github.com/tmthrgd/gcn64-adapter

[WIP]: A GameCube/N64 controller to USB adapter built around the Stellaris LaunchPad.

adapter c controller gamecube gamepad launchpad lm4f120h5qr n64 stellaris usb usb-hid

Last synced: 21 Mar 2025

https://github.com/samuelmarks/type-correct

Correct types: typed correctly

c cpp libclang libtooling llvm

Last synced: 08 May 2026

https://github.com/ejunjsh/myos

💻 my operating system like unix/linux

assembly bochs brew c i386 i386-elf-gcc nasm operating-system os

Last synced: 08 May 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/hope2333/tsac-ng

神经音频编解码器 — Multi-backend neural audio codec. CPU (AVX/AVX2/AVX-512, NEON/SVE, RVV), GPU (CUDA, HIP/ROCm, Vulkan), LLVM JIT. Clean-room implementation.

arm64 audio-codec avx c cuda dac hip llvm-jit neural-audio riscv simd vulkan

Last synced: 29 Jun 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/githubprankster/ps2kit

The PS2 SDK, from the future of today

assembly c mips playstation-2 playstation2 ps2 sdk

Last synced: 08 May 2026

https://github.com/sphinx-contrib/cheader

Sphinx extension that implements a c:header directive.

c sphinx sphinx-extension sphinxcontrib

Last synced: 14 May 2026

https://github.com/zlatnaspirala/web-to-native

Testing basic c++ compilers work

c cef cpp porting visual-studio web xcode

Last synced: 13 May 2026

https://github.com/silkcutks/c_thread_pool

thread pool with c language

c pthreads threadpool workpool

Last synced: 11 Jul 2025

https://github.com/soerlemans/acris

Acris is a compiler project for a systems programming language aimed at interoperability with multiple languages.

acris ast c cmake codegen compiler cpp cpp23 interoperability language lexer llvm python3 transpiler

Last synced: 02 Feb 2026

https://github.com/chimari/hskymon

Sky Monitor for Subaru Telescope

astronomy c gtk2 gtk3 observatory subaru telescope

Last synced: 13 May 2025

https://github.com/diluo1999/blackjack

Final team project: Blackjack in C. CS50 Software Design and Implementation @ Dartmouth.

bash-shell blackjack-game c documentation game-developement makefile reinforcement-learning tcp-ip team-project valgrind

Last synced: 26 Feb 2026

https://github.com/NuroDev/xmake-scaffold

🌱 Minimal Xmake C++ Project Template

c cpp portfolio template template-project template-repository xmake

Last synced: 12 Mar 2025

https://github.com/thefox/httpflood

Tool for flooding HTTP servers under Linux.

c flood flood-attack http linux mit-license

Last synced: 26 Jul 2025

https://github.com/sanel/ono

Quickly access your applications from system tray

c gtk2 gtk3 repl scheme tray tray-app tray-menu

Last synced: 13 May 2025

https://github.com/isopropylcyanide/rip-posix-threads

An attempt to implement the routing information protocol using POSIX Threads (C Language).

c c-programming makefile network networking posix posix-threads router routing-protocols

Last synced: 26 Jul 2025

https://github.com/simonprovost/unixprogramming

[Final Grade: A] Unix project from computer science School

c computer-science-school epitech first-year shell unix unix-programming

Last synced: 13 Sep 2025

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

C语言程序设计MOOC 翁恺、《C语言程序设计(第3版)》何钦铭 颜晖 - 课程笔记

c study-notes

Last synced: 10 Jul 2025

https://github.com/jovanlanik/gtklock-powerbar-module

gtklock module adding power controls to the lockscreen

c gtk gtk3 gtklock linux sway swaywm wayland wlroots

Last synced: 13 May 2025

https://github.com/izenynn/mini-shell

This project aims to recreate most of the bash shell.

42 42born2code 42minishell bash bash-like c linux linux-shell macos macos-shell minishell shell

Last synced: 14 Apr 2025

https://github.com/werwolv/8051emulator

A simple emulator for code built for the 8051 architecture

8051 c emulator

Last synced: 12 Apr 2025

https://github.com/n0la/libdice

dice rolling library

c lgplv3 pnp

Last synced: 13 Sep 2025

https://github.com/qu1x/kiss3d-trackball

Virtual Trackball Camera Mode for Kiss3D

arcball c camera exponential-map kiss3d quaternion rust-lang virtual-trackball

Last synced: 28 Jun 2025

https://github.com/sukhmancs/os-dev

Operating system written in x86 assembly and C.

bootloader bootsector c kernel operating-system registers vda x86 x86-assembly

Last synced: 11 Apr 2025

https://github.com/mushrom/gojira

A nifty scheme interpreter

c scheme-interpreter

Last synced: 17 Jan 2026

https://github.com/n-elmer/nrf9160-with-hx711-and-load-sensor

Interfacing nRF9160 with an HX711 and a Load Sensor

c embedded-systems iot nordic-semiconductor system-development

Last synced: 14 Apr 2025

https://github.com/harsh-panchal-804/https-server-in-c

A multithreaded HTTPS server written in C using POSIX sockets and OpenSSL, built for Linux. It supports URI-based routing, serves static and dynamic content from a Next.js portfolio, and handles concurrent requests using a thread-per-connection model. Designed to be lightweight, secure, and fast for low-level systems and web integration.

aceternity-ui c http-server linux network-programming nextjs shadcn-ui

Last synced: 12 Jan 2026

https://github.com/equals215/ncurses_fs_explorer

A lightweight designed filesystem explorer

c epitech file-explorer ncurses

Last synced: 11 May 2025

https://github.com/mhamdyx/C-programming-A-Modern-Approach-2nd-ed-Solutions

My solutions to the C Programming A Modern approach book 2nd edition. These solutions are published for historical purposes and intended to be a guide for other learners to gain intuition rather than being used for cheating.

abstract-data-types algorithms c c89 c99 cprogramming cprogramming-language cprogrammingbooks cprograms cprojects data-structures enumeration functions low-level-programming pointers pointers-and-arrays preprocessor-directives problem-solving standard-library string-manipulation

Last synced: 09 May 2025

https://github.com/jwerle/libhypercore-crypto

A C99 library for various cryptographic functions used in Hypercore.

c crypto cryptography hypercore

Last synced: 28 Mar 2025

https://github.com/xyproto/addinclude

:arrow_up_small: Add include statements within the guards of a header file

c cpp headers include package-management utility

Last synced: 15 Apr 2025

https://github.com/udhos/nepim

nepim stands for network pipemeter, a tool for measuring available bandwidth between hosts.

benchmarking c networking performance-testing tcp tool udp

Last synced: 30 Jul 2025

https://github.com/prisect/dimanet

DimaNet is just a bad integration of a neural network library written in pure, ANSI C (and a little bit of C++).

ai c contributions-welcome library open-source

Last synced: 31 Aug 2025

https://github.com/Flakheads/CraneFlak

A version of the Brain-Flak interpreter written in C. Does not have all the bells and whistles the Ruby interpreter has.

brain-flak c interpreter

Last synced: 11 May 2025

https://github.com/dashroshan/c-practice-questions

📝 Solved practice questions from different topics of the C programming language

c practice-questions-solved

Last synced: 30 Jul 2025

https://github.com/wojwozniak/university

University courses that I have finished - tasklists, solutions, study materials

c computer-science csharp java javascript math python racket university

Last synced: 26 Aug 2025

https://github.com/gabriel-logan/auto

Repository with several codes that automate tasks in a practical way.

automation c c-plus-plus collaborate communityexchange csharp java javascript linux programming python typescript windows

Last synced: 24 Aug 2025

https://github.com/datkt/napi

N-API C Interop for Kotlin/Native

binding c cinterop interop kotlin kotlin-native n-api napi native node

Last synced: 24 Aug 2025

https://github.com/minhaskamal/coolconsolegames

A Collection of Wonderful Console Games (the-game-of-life-three-3-stones-tic-tac-toe-tictactoe-criss-cross-snake-rush-peeble-dropping-connect-four-4)

c console console-game game

Last synced: 23 Aug 2025

https://github.com/k1ngmar/libkm

📚 Libc rewrite

c libc libft library

Last synced: 14 Apr 2025

https://github.com/dibyadyutidas/c

c programs

c programming

Last synced: 09 Sep 2025

https://github.com/mcjsk/fnc

An interactive ncurses browser for Fossil repositories [MIRROR ONLY]

c curses fossil fossil-scm libfossil ncurses scm tui vcs

Last synced: 05 Apr 2025

https://github.com/martin-olivier/cstring

A string library in C

c cstring string

Last synced: 08 Mar 2026

https://github.com/dan10ish/3dof-roboticarm-c

Implementation of the Mathematical Modelling of a yaw-pitch-pitch 3 DOF robotic arm in C

c cpp mathematics physics robotic-arm robotics robotics-simulation

Last synced: 07 Mar 2026

https://github.com/zoonman/nanodds

DDS for SSB 6.1 transceiver based on Si5351A, ST7735 and ATMEGA1284P

arduino arduino-nano atmega1284p c dds hamradio platformio si5351 st7735 wip

Last synced: 11 Apr 2025

https://github.com/eeshaarif/reliable-file-transfer-udp-without-timeout

A program in GNU C/Linux that transfers a video file in UDP reliably using sliding window protocol without timeout and selective repeat.

c gnu-linux network-programming pthreads reliable-udp socket-programming threads udp-client udp-server video-transmission

Last synced: 02 Aug 2025

https://github.com/haxpor/lazyfoo-opengl2c

Opengl 2.1 with few tutorial of 3.3 later in the series in C following tutorials from lazyfoo but with SDL2, added improvement and few more features if possible

c opengl opengl2 opengl3 opengl3-0 sdl2

Last synced: 12 Apr 2025

https://github.com/isparshp/rubiks-cube-solver

Welcome to the C++ Rubik's Cube Solver project, a powerful and efficient solution to conquer the classic Rubik's Cube puzzle. This open-source C++ project provides a user-friendly interface and robust solving algorithms, making it the perfect tool for both beginners and experienced cubers.

c clion cmake cpp stl

Last synced: 26 Sep 2025

https://github.com/rafaykhattak/assets-managment-system-oop

Efficiently manage real estate properties and stock investments with this C++ console application. Track profits, input details, and streamline your financial management.

asset-management-system c cpp management-system object-oriented-programming oop

Last synced: 14 Jul 2025

https://github.com/algosup/2023-2024-project-4-sportshield-team-7

🛡️🔐 This is our take on the SportShield project, aiming to help better secure sports gear all around the world!

arduino bluetooth-low-energy c embedded gps iot motion-sensor security

Last synced: 22 Jul 2025

https://github.com/olejek88/escada

Energy SCADA - simple data aquisition server on C

c cpp drivers modbus scada

Last synced: 02 Aug 2025

https://github.com/praveen1664/easy-machine-learning

This is a curated list of Easy machine learning frameworks, libraries and software (by language

c cpp data-science deep-learning machine-learning neural-network

Last synced: 10 May 2026

https://github.com/chewytoast/03_minishell

As beautiful as a shell, the goal of this project is to create a simple shell similar to bash

c minishell minishell42

Last synced: 04 Oct 2025

https://github.com/rgimad/gtk_examples

some examples of using GTK library

c gtk

Last synced: 16 Jan 2026

https://github.com/sandromaglione/range-analysis-llvm

Integer Range Analysis pass implemented for LLVM (High Performance Processors and Systems | UIC 569, Course Project 2020).

analysis c compiler llvm llvm-clang llvm-ir llvm-pass optimization

Last synced: 05 Mar 2025

https://github.com/KauaHenSilva/c_two_three_and_red_black

This algorithm, implemented in C, demonstrates the understanding of two advanced tree structures: 2-3 trees and red-black trees. It showcases the fundamental concepts, operations, and comparisons between these data structures.

c three-2-3 three-rb

Last synced: 10 May 2025

https://github.com/jakubvojvoda/filtering-mcu-fpga

Simple image filtering and segmentation on MCU and FPGA

c catapult fpga image-filtering image-processing mcu otsu thresholding

Last synced: 14 May 2025

https://github.com/m3y54m/library-with-cmake

Creating a shared or static library using cmake

c cmake cpp shared-library static-library

Last synced: 17 May 2026

https://github.com/zpnst/tinynet

Network model on UNIX domain sockets with visualization, implemented in C

c networking unix

Last synced: 08 Aug 2025

https://github.com/qianbinbin/leetcode

LeetCode Solutions in C, C++, Java and Python

algorithm c cpp java leetcode python

Last synced: 03 Aug 2025

https://github.com/vatshayan/github-internship

Internship available for Everyone on Machine Learning, Cryptography, Data science, IOT, Security and Web Development

c cryptocurrency cryptography datascience internship internship-report internships internships-offers machine-learning machine-learning-algorithms python startup-internships webdevelopment

Last synced: 03 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/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/blueskyson/exponential-golomb-coding

A c implementation of exp-golomb code for 8-bit data, including encode and decode method.

c coding

Last synced: 29 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/theanasuddin/computer-programming-part-2-by-tamim-shahriar-subeen

কম্পিউটার প্রোগ্রামিং দ্বিতীয় খণ্ড (প্রথম সংস্করণ) by তামিম শাহরিয়ার সুবিন. All examples and practice problems in C.

c computer-science fundamentals programming programming-exercises tamim-shahriar-subeen

Last synced: 27 Sep 2025

https://github.com/xplshn/cbc

C B Compiler, a working B compiler that is fully compliant with B, with nice warnings and errors, configurable via standard flags like -W/-Wno, and -F and -Fno to turn on/off warns/features. -std=B/-std=Bx for some extensions. Compatible with tsoding/b

b blang c c11 compiler compiler-design language qbe suckless unix

Last synced: 05 Oct 2025

https://github.com/thearchitect4855/voxelizer-rs

A Rust port of karimnaaji's C Voxelizer

c ffi rust voxelization voxelizer voxels

Last synced: 10 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/sshwy/yaoj-judger

Judger for the future yaoj

c judger kafel online-judge seccomp

Last synced: 14 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/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/musadiqpasha/social-network-manager

A Simple Social Network Management System implemented in C. The system allows users to manage friends, track friend scores, and perform various operations on the social network.

c graph graph-visualization graphviz management-system social-network txt-based

Last synced: 07 Oct 2025

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/dsheets/benchmark-osx

Benchmarks for various system operations in OS X with Swift, Go, C, and OCaml

benchmark c golang macos ocaml osx performance swift

Last synced: 07 Oct 2025