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/arturbomtempo-learning/pucminas-aeds2-assignments

Content developed throughout the Data Structures and Algorithms II course in the second semester of the Computer Science program at PUC Minas, including exercises, activities, and other implementations.

algorithms binary-search binary-tree bubble-sort c data-structures heap-sort insertion-sort java list queue quicksort radix-sort searching-algorithms selection-sort sequential-search sorting-algorithms stack

Last synced: 10 Mar 2026

https://github.com/tobyink/p5-type-tiny-xs

Perl 5 distribution Type-Tiny-XS; see homepage for downloads and documentation.

c perl perl-module perl-xs perl5 perl5-module xs

Last synced: 18 Mar 2025

https://github.com/andersonhsporto/ft-printf

This project focuses on implementing a simplified version of the printf function, commonly used in C programming for formatted output. The implementation replicates some of the key features of printf, allowing for dynamic string formatting and output generation

c makefile printf stdarg

Last synced: 15 Apr 2025

https://github.com/catmengi/dynamicrpc

C rpc server and client library

c libffi linux posix pure-c rpc rpc-client rpc-framework rpc-server

Last synced: 14 Jul 2025

https://github.com/dns-oarc/sllq

Semi Lock-Less Queue

c library lock-less pthreads queue

Last synced: 13 Jul 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/thehxdev/balloc

Fixed Buffer Memory Allocator in C

allocator c memory-allocator

Last synced: 10 Apr 2025

https://github.com/izenynn/libft

42 Cursus - Libft: My implementation of some useful C functions and some additional ones to use it in future projects of 42.

42 42born2code c get-next-line getnextline getnextline42 lib libc libft libft42 library linux macos printf printf-42

Last synced: 11 Jul 2025

https://github.com/xaizek/stic

Simple Tests In C (with optional pure C automatic test registration)

automatic-test-registration c test-framework unit-testing

Last synced: 14 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/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/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/lucasamtaylor01/Editor-Texto-C

Editor de texto em C 📄

c editor-de-texto

Last synced: 07 May 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/tereus-project/tereus-transpiler-c-go

Tereus C to Go transpiler

c go kafka transpiler

Last synced: 14 May 2025

https://github.com/calimero-project/serial-native

Libraries for serial port access on Windows/Linux/macOS using the Java Native Interface (JNI)

c ft12 jni linux macos serial-ports tp-uart windows

Last synced: 04 Apr 2026

https://github.com/yangao07/fxtools

fxtools: light-weight processing tool for FASTA/FASTQ/BAM format data

bam-files c fasta-sequences fastq-format samtools

Last synced: 27 May 2026

https://github.com/0rayn/gettoknow.github.io

Learning how everything works

assembly c cpp os-tutorial osdev

Last synced: 13 May 2025

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

🤔 c projects

c

Last synced: 14 Apr 2025

https://github.com/ehsanshahbazii/microprocessor-and-assembly-projects

سورس کد پروژه ها همراه با دستور کار درس آزمایشگاه ریز پردازنده و زبان اسمبلی دانشگاه تبریز مقطع کارشناسی رشته مهندسی کامپیوتر

assembly c microprocessor proteus

Last synced: 14 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/mateus-sm/conio2-vscode

Compilar códigos em C com biblioteca gráfica Conio2.h utilizando o compilador TDM-GCC 4.7.1 (x86)

c cpp gcc-complier mingw vscode vscode-extension

Last synced: 29 Oct 2025

https://github.com/lucasfturos/projects_c-cpp

Repositório focado para salvar meus estudos nas linguagens C e C++

c cpp makefiles opengl

Last synced: 01 Aug 2025

https://github.com/manraj29/moving-cars-using-c

College Project : Moving Cars using Computer Graphics in C language.

c graphics

Last synced: 21 Sep 2025

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

HackerRank C/C++ Solutions

c cpp hackerrank solutions

Last synced: 14 Apr 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/grantjenks/python-selectlib

selectlib is a lightweight C extension module for Python that implements several in‑place selection algorithms for efficiently finding the kth smallest element in an unsorted list.

c kth python sorting

Last synced: 12 May 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/supercip971/fibres

Coroutines/fibers implementation in C99

c c99 coroutines fibers

Last synced: 04 Apr 2025

https://github.com/gierens/ranges

Command line program to extract ranges from various types of lists, e.g. integer numbers, dates, IP and MAC addresses.

c cli date integer ipv4 ipv6 list mac-address pipe range

Last synced: 28 Jul 2025

https://github.com/noloader/power8-crypto

The unoffical guide to POWER8 in-core crypto

aes-power8 book c cplusplus cryptography docbook powerpc sha-power8

Last synced: 27 Jul 2025

https://github.com/avicted/raylib_orthographic

Transport Tycoon / OpenTTD style engine example with Raylib.

c cpp openttd raylib transporttycoon

Last synced: 06 May 2025

https://github.com/rir360/ascii-animation

Animation with just "printf" function in C language. This is a classic-style animation made with simple code. Here you can get a very rough idea of how animation can be visualized in the black terminal.

animation ascii c terminal

Last synced: 21 Aug 2025

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

CurvSurf FindSurface SDK Samples (deprecated)

c

Last synced: 11 Jul 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/jofrfu/haw-v

Fork of a RISC-V compliant CPU, which originated in a project at the HAW Hamburg

assembly c fpga linux risc-processor risc-v vhdl vivado xilinx-fpga

Last synced: 12 Jun 2025

https://github.com/minsion/project-based-learning

程序员学习的封神之作

c css golang java javascript node python react vue

Last synced: 30 Apr 2025

https://github.com/charlesaverill/purple

Purple standard language specification and compiler implementation

c compiler programming-language programming-language-development

Last synced: 30 Oct 2025

https://github.com/amaitou/push_swap

Conquer the array sorting puzzle with our project. Navigate the task using a limited set of instructions, sparking creativity in devising efficient sorting strategies for an array of integers. This endeavor offers a unique twist on traditional sorting algorithms, emphasizing concise and effective instruction sets.

1337school 42cursus 42network c pushswap-42 sorting-algorithm

Last synced: 22 Jun 2025

https://github.com/dosworld/surc

Modified SubC-compiler for MS-DOS, based on version 2022-01-27

16-bit c compiler dos freedos ms-dos rdf

Last synced: 30 Jul 2025

https://github.com/rihib/learn-os-on-weekends

Original material for learning OS

c computer-science os risc-v riscv riscv32

Last synced: 30 Oct 2025

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

Operating system written in x86 assembly and C.

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

Last synced: 30 Jul 2025

https://github.com/bheesham/applied-cryptography-accompanying-source-code

The source code which accompanies Bruce Schneier's Applied Cryptography.

assembly c c-plus-plus cryptography java pascal

Last synced: 01 Aug 2025

https://github.com/nulladmin1/nix-flake-templates

A collection of Nix Flake Templates for: Python, CMake, Poetry, uv, Rust, Fenix, Naersk, Vim, Zig, Bash etc.

c cmake cplusplus cpp fenix go golang linux nix nix-flake nixpkgs poetry python rust template template-project templates zig

Last synced: 12 May 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/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/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/anantzoid/cuda-genetic-algorithm-travelling-salesman-problem

Implementation of Parallel Genetic Algorithm in CUDA to solve TSP (Berlin52)

c cuda genetic-algorithm tsp tsp-solver

Last synced: 25 Jul 2025

https://github.com/manydeps/cxxbuild

cxxbuild is a python script to easily generate C/C++ build files for cmake and bazel.

bazel build-automation build-system build-tool builder c catch2 cmake conan cpp cxxbuild cxxdeps dependencies fmt python requirements unit-testing vcpkg

Last synced: 14 Sep 2025

https://github.com/lubomilko/neatcpp

Minimalistic Python C preprocessor preserving the C code formatting

c preprocessor

Last synced: 25 Jan 2026

https://github.com/chaudharypraveen98/competitive-programming

It contains questions from various online and offline platforms such as Hackerrank, Coding Ninjas, Codeforces, Leetcode, Codeforces etc

c cpp geeksforgeeks geeksforgeeks-solutions hackerrank hackerrank-solutions java programming python

Last synced: 26 Jul 2025

https://github.com/arescentral/procyon

A simple, indented object notation

c c-plus-plus markup python

Last synced: 28 Aug 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/impact-eintr/cplusplus

系统学一下C艹 银行不要gopher啊 :(

apue c cpp interview lars leveldb linux

Last synced: 29 Oct 2025

https://github.com/rbergen/minsk

Martin Mareš' Minsk-2 emulator, with Minsk-22 support

c emulator minsk

Last synced: 31 Jul 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/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/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/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/hwzlovedz/vk3809ip_esp-idf_slider

VK3809IP&TTY6953: Multiple capacitive touch key slider ring chip,I2C interface.

c cpp esp-idf esp32 esp32-s3 slider touch

Last synced: 12 Apr 2025

https://github.com/rrxxyz/nvim-minimal

Neovim starter configuration for your preferred programming language, just switch a branch

android c cpp get-started lua neovim neovim-starter-kit nvim nvim-config nvim-configuration nvim-dotfiles nvim-lua python starter-kit vim vimrc

Last synced: 26 Sep 2025

https://github.com/alkesst/dev-chat

A chat in a local network

c certificate chat linux macos network networking pem

Last synced: 24 Jun 2025

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

Curso PROTECO de C y C++

c cpp

Last synced: 05 Apr 2025

https://github.com/larryli/neatpad

A simple win32 text editor with full source (Pelles C Version)

c pellesc win32

Last synced: 02 Jul 2026

https://github.com/uxcn/yafd

yet another file deduplicator

c deduplicator freebsd linux osx windows

Last synced: 18 Sep 2025

https://github.com/kcning/binom

C macro that computes binominal coefficient at compile time

binominal-coefficient c macro preprocessor recursion

Last synced: 12 Jul 2025

https://github.com/hunterdii/leetcode-potd

🌟 Welcome to the vibrant world of Leetcode Daily Problem of the Day solutions! Dive into a treasure trove of daily challenges meticulously crafted to sharpen your problem-solving skills. With diverse topics, detailed explanations, and a supportive community, this repository is your gateway to mastering algorithms, data structures, and more!🚀

c competitive-programming cpp daily-coding-problem dailyprogrammer dsa-algorithm good-first-issue java leetcode leetcode-c leetcode-cpp leetcode-java leetcode-python3 leetcode-rust leetcode-solutions leetcode-solutions-cpp leetcode-solutions-python python3 rust

Last synced: 23 Aug 2025

https://github.com/okbob/replace_empty_string

PostgreSQL generic C trigger used for replace empty strings by NULLs

c extension postgresql trigger

Last synced: 27 Oct 2025

https://github.com/abhaysp95/language_files

some of the language files which I'm learning

asm awk c cpp cpp17 haskell javascript latex lua python r rust rust-lang sql

Last synced: 06 May 2025

https://github.com/dkruchinin/pppd-ldap

A fork of pppd_ldap-0.12 that supports CHAP/MSCHAP/MSCHAP-v2 authentication with MPPE

c ldap mschap ppp

Last synced: 22 Jul 2025

https://github.com/neolit123/bulls

bulls & cows game in portable C

ansi-c bulls-and-cows c

Last synced: 31 Jul 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/aureliusivan/c-digital-library

Manage your personal book library on CLI 📚️

c library-management

Last synced: 21 Jul 2025

https://github.com/aditeyabaral/data-structures-ue18cs202

A repository containing the source codes for the Data Structures course (UE18CS202) at PES University.

algorithms c data-structures data-structures-and-algorithms

Last synced: 27 Aug 2025

https://github.com/ankraft/asn1dump

Print ASN.1 structure and values.

asn1 c tool

Last synced: 02 Mar 2026

https://github.com/youpong/9cc

This is a project for 9cc study. Thanks to the author of 9cc. https://github.com/rui314/9cc

9cc c cc compiler

Last synced: 08 Apr 2025

https://github.com/huanfenz/snake

C语言链表实现的贪吃蛇小游戏。

c visual-studio

Last synced: 22 Apr 2025

https://github.com/rikvdh/zringbuf

Zero-allocation ring-buffer library

buffer c clib embedded memory ring-buffer ringbuf ringbuffer zero-allocation

Last synced: 05 Aug 2025

https://github.com/tsnsoft/components_choice_wxwidgets-linux

Компоненты выбора в wxWidgets на С++ в Code::Blocks

c choice codeblocks cpp example linux wxwidgets

Last synced: 03 Jul 2025

https://github.com/itchyny/2bf

2bf - generates a Brainfuck code

brainfuck c

Last synced: 01 Sep 2025

https://github.com/ranitmanik/c-documentation

This documentation is a beginner's guide for C programming. Created by Ranit Manik, a dedicated programmer, it offers a structured learning path from basics to advanced techniques. Its goal is to equip you with the skills needed for developing efficient and robust C programs.

c c-language docs documentation jetbrains tutorial writerside

Last synced: 23 Jul 2025

https://github.com/jfgmesquita/c-lang

Introduction to the C language (2024/2025)

c makefile ubuntu

Last synced: 23 Apr 2025

https://github.com/tornaia/panama-tutorial

"If non-Java programmers find some library useful and easy to access, it should be similarly accessible to Java programmers." - Interconnecting JVM and native code. Tutorials, learning by examples

c cpp foreign foreign-function-interface gcc interconnecting interoperability jep-191 jvm msbuild native openjdk openjdk-panama tutorials visual-studio windows winrt

Last synced: 12 Apr 2025

https://github.com/superwhiskers/question

the question function, now in every language you could possibly want it in

bash c cpp crystal elixir erlang examples golang lua python rust

Last synced: 12 Apr 2025

https://github.com/phillbush/cwdof

Get current working directory of a given process in OpenBSD.

c cwd openbsd syscalls sysctl

Last synced: 13 Jul 2025

https://github.com/aditeyabaral/daa-lab-ue18cs255

A repository containing the source codes for the Design and Analysis of Algorithms Laboratory course (UE18CS255) at PES University.

algorithms brute-force c data-structures graphs searching searching-algorithms sorting sorting-algorithms-implemented

Last synced: 16 Apr 2025

https://github.com/dottorblaster/grocery

Tiny C webserver with resource adaption features

adaption c content convert imagemagick jpeg university webserver

Last synced: 04 Sep 2025

https://github.com/rekgrpth/pg_htmldoc

PostgreSQL implementation of HTMLDOC conversion software. It is a program that reads HTML and Markdown source files or web pages and generates corresponding EPUB, HTML, PostScript, or PDF files with an optional table of contents.

c html pdf postgresql ps

Last synced: 24 Dec 2025

https://github.com/archo5/sgregex

Regular expression library

c c89 c99 lightweight limited regex regular-expression simple

Last synced: 16 May 2025

https://github.com/adebayo-s/printf

🖨 created the printf function in C by @Adebayo-S and @Gejix

c printf variadic-function

Last synced: 23 Apr 2025

https://github.com/cooljeanius/gawk

My fork of gawk, branching from version 4.0.2 (mostly just messing with the build system)

c gawk

Last synced: 18 Jan 2026

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