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/musgravejw/os

x86 operating system demos

asm c operating-system

Last synced: 20 Aug 2025

https://github.com/pdsmart/tranzputer

A transformable CPU, one version using FPGA technology and another using an ARM Cortex-M4 (K64F) to upgrade venerable Z80 systems in-situ. Project uses VHDL, C/C++, ARM, ZPU & Z80 Assembler.

bash c cpp electronics fpga vhdl

Last synced: 14 Apr 2025

https://github.com/pdsmart/tzpufusionx

tranZPUter FusionX - Software based physical Z80 replacement using a Linux System-on-a-module and a highly accurate Z80 Emulation written in C.

bash c cpld driver electronics kernel linux retro som vhdl

Last synced: 14 Apr 2025

https://github.com/emptydreams/consolegameengine

一个用于开发控制台小游戏的 JVM 端引擎。en: A console game engine for the JVM.

c jni jvm kotlin

Last synced: 07 Aug 2025

https://github.com/githubprankster/forward

The (Extremely) Minimal Forth Interpreter in C.

c challenge forth interpreter minimal

Last synced: 04 Aug 2025

https://github.com/tn1ck/brightnesschanger

osx-utility to control the brightness and contrast of external displays

brightness c contrast osx protocol screen swift

Last synced: 27 Jul 2025

https://github.com/fmw666/data-structure

💡 数据结构(基于 C++ 语言) + 算法 (基于 C语言 和 Python语言)

algorithms c cpp data-structures datastructures-algorithms python3

Last synced: 02 Aug 2025

https://github.com/inspirate789/bmstu-teragraph-hackathon-2022

:fax: Студенческий практикум МГТУ им. Н. Э. Баумана по обработке и визуализации графов

5sem algorithmic-painting bmstu c cpp discrete-mathematics graph graph-algorithms hardware ics6 ics7 iu7 makefile painting teragraph

Last synced: 01 Sep 2025

https://github.com/hanfried/tlpigo

The Linux Programming Interface with go

c golang linux

Last synced: 08 May 2025

https://github.com/ympons/katas

I :heart: algorithms and competitive programming. In this repo, I share some of my solved challenges and hacks.

algorithms c coj competitive-programming cpp cses elixir exercism go hackerrank katas leetcode python3 solved-challenges

Last synced: 21 Jun 2025

https://github.com/proot-me/blog

PRoot Developer Blog

c care hacktoberfest linux proot seccomp

Last synced: 21 Jun 2025

https://github.com/reisraff/cim

It provides a way to run interactively a "C" code and also a simple piece of that.

c gcc interactive interactively

Last synced: 30 Oct 2025

https://github.com/huangcongqing/latex

LaTeX学习记录

c ctex latex latex-template mathtype tex

Last synced: 08 May 2025

https://github.com/mithil467/mitpick

Capture the terminal, without leaving the terminal

c capture debian gtk3 linux screenshot terminal

Last synced: 21 Mar 2025

https://github.com/lc-soft/lcui-router

The official router for LCUI.

c lcui router

Last synced: 18 Apr 2025

https://github.com/beiyuouo/experiment-for-pl0-compiler-expansion

🚀 海南大学编译原理 pl0 语言编译器扩充

c compiler

Last synced: 19 Jul 2025

https://github.com/ai-word/Language_Codes

🌸🌸🌸编程语言记录,Rust语言,Go语言,Python语言,Lua语言,C/C++....基本知识,及各自语言的设计特点及应用的领域,语言是工具,逻辑是根本...

c go lua python3 rust

Last synced: 06 May 2025

https://github.com/erikdelange/EXIN-The-Experimental-Interpreter

Define your own programming language and design your own interpreter! This one is written in C and executes a simple Basic/C/Python like programming language.

c ebnf interpreter programming-language

Last synced: 11 May 2025

https://github.com/wyvernsemi/cpu6502

A 6502 Instruction Set Simulator

6502 8-bit c cpu-model iss linux processor windows

Last synced: 10 Sep 2025

https://github.com/lrusak/arduino-core-pico

Arduino Core for Raspberry Pi Pico

arduino c cpp embedded pico rasberrypi rpi

Last synced: 13 Apr 2025

https://github.com/paolostivanin/gtkcrypto

GTKCrypto allows you to easily encrypt, sign and compute hash of your data.

aes-256 c camellia cbc-mode ctr-mode decrypt decrypt-files encrypt gtk3 hash hmac md5 serpent sha2 sha3 twofish

Last synced: 10 Jun 2025

https://github.com/jonathan-gramain/bitpunch

Swiss Army knife for arbitrarily structured binary files

binaryformat c development-utility parsing-engine python recovery

Last synced: 26 Jun 2025

https://github.com/bdilday/pychadwick

Python package to interface with chadwick library

baseball baseball-data c python retrosheet retrosheet-tools

Last synced: 13 May 2025

https://github.com/mindexpert7546/learn-dsa

Data structure and Algorithm (DSA).A data structure is a method of organizing data in a virtual system. Think of sequences of numbers, or tables of data: these are both well-defined data structures. An algorithm is a sequence of steps executed by a computer that takes an input and transforms it into a target output.

algorithms-and-data-structures c cpp data-structures dsa dsa-algorithm hacktoberfest hacktoberfest-accepted hacktoberfest-starter hacktoberfest2023 java python

Last synced: 18 Jun 2025

https://github.com/vozlt/sniff-ipmac

The packet sniffer to capturing just ip and mac address.

c direct-server-return example-code libpcap packet-sniffer

Last synced: 22 Jun 2025

https://github.com/jotavare/libft

Create my own library and redo a set of functions from the C standard library.

c dynamic-array gdb libft linked-list makefile malloc norminette standard-library string-manipulation string-matching valgrind

Last synced: 24 Apr 2025

https://github.com/Stellaris-code/smoljson

Blazing fast and light SIMD JSON parser in a few hundreds lines of C Code

avx c fast json json-parse json-parser light lightweight performance simd sse

Last synced: 31 Mar 2025

https://github.com/d-iii-s/java-ubench-agent

Multiplatform Java agent for high-precision microbenchmarking.

c java microbenchmarks

Last synced: 15 May 2025

https://github.com/gamemann/ipip-forward

Simple IPIP Forwarding program made with AF_PACKET sockets.

af-packet af-packet-sockets c checksum forward icmp ipip linux simple socket tcp udp

Last synced: 01 Jul 2025

https://github.com/bufgix/study.lib

Konya Teknik Üniversitesi haftalık programlama ödevleri

c cpp java

Last synced: 02 Sep 2025

https://github.com/jesperkha/rum

Minimal editor for the Windows console

c editor makefile no-dependencies terminal win32api windows

Last synced: 22 Apr 2025

https://github.com/bor0/hashtable

Hashtable implementation in C

algorithm c hashtable linked-list

Last synced: 03 Jul 2025

https://github.com/cesargdm/c-chess

♝♞♟ CLI online chess written in C ♚♛♜

c chess emoji parallelism sockets threads

Last synced: 12 Jun 2025

https://github.com/amruthpillai/theepilogueofeducation-cgproject

The Epilogue of Education is a CG Project Story that defines the problems of education in our current society, and how we are far off from an actual smart world.

c cpp education glut opengl story visual-studio

Last synced: 27 Jul 2025

https://github.com/papachristoumarios/sade

Code for paper: Software clusterings with vector semantics and the call graph

c cflow cscout doc2vec layering layering-violations natural-language-processing refactoring word-embeddings

Last synced: 12 Mar 2026

https://github.com/zeel-codder/recursion-hub

Write a solution to any recursive problem in any language of your choice

c cpp css express go hacktoberfest html java js nodejs php python r typescript

Last synced: 07 Oct 2025

https://github.com/bastidood/c-data-structures

A collection of reference implementations for basic data structures written in C.

c computer-science data-structures

Last synced: 08 Oct 2025

https://github.com/tgautam03/xfilters

GPU (CUDA) accelerated filters using 2D convolution for high resolution images.

2d-convolution c cpp cuda cuda-programming gpu-acceleration gpu-computing gpu-programming image-filters image-processing

Last synced: 10 Oct 2025

https://github.com/nclack/whisk

Fully automated tracking of single rows of whiskers in high-speed video.

c matlab python tracking video whisker

Last synced: 14 Mar 2026

https://github.com/mt1006/conplayer

Plays videos in console

ascii ascii-art c ffmpeg libao libav terminal video

Last synced: 19 Oct 2025

https://github.com/advancedhacker101/c-r.a.t-client-linux

This is the linux version of the R.A.T client written in c#

c client linux rat

Last synced: 25 Oct 2025

https://github.com/antoniotejada/epycc

C99 just in time Python embeddable compiler with no external compiler dependencies so you can seamlessly use fast/existing C code from Python

c c99 compiler jit lark lark-parser llvm llvmlite python

Last synced: 23 Jan 2026

https://github.com/jankammerath/l475vg-iot01a-mbed-aws-iot

AWS IoT client for ARM Mbed OS on the STMicroelectronics STM32L4 Discovery Kit IoT Node

amazon-web-services arm aws aws-cloud aws-iot c cpp iot iot-application mbed mbed-os mbedos mbedtls mqtt mqtt-client mqtt-connector ntp stm32 tls wifi

Last synced: 02 Mar 2026

https://github.com/ar1ja/baz

[Migrated to self-hosted ari-web Forgejo: https://git.ari.lt/ari/baz] a fast, easy, simple and lightweight plugin manager for GNU bash

bash baz baz-loader baz-plugin c c89 cli directory git linux performance plugin plugin-manager productivity shell terminal

Last synced: 04 Oct 2025

https://github.com/martinrixham/cheesemake

It is not meant to be taken literally, it refers to any manufacturers of dairy products.

bash build-tool c

Last synced: 06 Oct 2025

https://github.com/4rterius/cgtfs

C library to read GTFS feeds

c csv gtfs public-transport transit

Last synced: 16 Nov 2025

https://github.com/pomettini/gba-raytracer

Simple Raytracer for the Gameboy Advance written in C

c gameboy-advance gba gba-rom raytracer

Last synced: 10 Apr 2025

https://github.com/dexter-xd/restapi-c-sqlite

A lightweight RESTful API for todo management built entirely in C.

c rest-api sqlite

Last synced: 23 Apr 2025

https://github.com/xfgusta/xdump

Display file contents in hexadecimal and ASCII

ascii c cli command-line-tool hex hexadecimal hexdump linux

Last synced: 08 Oct 2025

https://github.com/ilya3point999k/levr

Single header CPU voxel renderer

c c99 raycasting raytracing single-header software-rendering voxel

Last synced: 10 Apr 2025

https://github.com/enaiel/viafsb

DOS FSB utility for VIA chipsets

c dos fsb via

Last synced: 11 Oct 2025

https://github.com/murapadev/strap

A small, efficient C library providing missing utilities for safe and comfortable string manipulation and time helpers. Designed to be lightweight, portable, and easy to integrate into C projects.

c library parser string timeutils

Last synced: 14 Oct 2025

https://github.com/haxpor/tt

Twitter client in C implementation. Aim to be minimalist and get me to tweet asap. Inspired by t.

c cli minimalist twitter

Last synced: 14 Oct 2025

https://github.com/dahlitzflorian/game-of-life

The 'Game of Life' is an (mac) console application written in C. It represents a modified version of the famous game of life thought of by mathematician Conway.

c command-line console console-application game

Last synced: 15 Oct 2025

https://github.com/soasis/encoding_tables

Shared tables between C and C++ for encoding infrastructure

c cpp data encoding

Last synced: 09 Apr 2025

https://github.com/n1ghtf1re/c-collections

Implementation of some collections on C

c c-data-structures c-library c-struct collections dynamic-structures

Last synced: 05 Mar 2026

https://github.com/nexterot/develop-os-free

Make C programs that run without OS

asm bmstu c gcc grub make multiboot os

Last synced: 23 Apr 2025

https://github.com/theandrew168/sphigs

Simple Programmer's Hierarchical Interactive Graphics Standard

c graphics raster x11

Last synced: 23 Jan 2026

https://github.com/yuichitk/libteep

IETF TEEP Protocol message encoder/decoder implemented in C.

c ietf iot teep

Last synced: 10 Mar 2025

https://github.com/r4um/ssh-authsock-hack

LD_PRELOAD Hack to try and make latest ssh-agent auth socket always available.

c ld-preload ld-preload-hack socket ssh ssh-authsock-hack

Last synced: 15 Mar 2025

https://github.com/richiepagard/bitfiddler

Learning low-level stuff the hard way — by fiddling, failing, and fixing.

c funny-experiments low-level low-level-programming network programming

Last synced: 18 Jan 2026

https://github.com/vi/vi_tools

Various command-line tools, mostly for Linux

c command-line command-line-tool linux nat rundll udp udp-port uksm

Last synced: 15 Apr 2025

https://github.com/mdedonno1337/disassemble.nvim

Neovim Plugin to show in a popup the assembler code for the current line in a C file

c cpp disassembler neovim plugin

Last synced: 17 Jul 2025

https://github.com/hu2di/c-network-programming

Network programming by C (Client, Server, TCP, UDP, CAsyncSocket, Ovelapped, WSAEventSelect, Socket)

c network network-programming windows

Last synced: 08 Apr 2025

https://github.com/sondosaabed/library-project

In this project using c language a library is developed

c library

Last synced: 22 Apr 2025

https://github.com/9xn/scrypt

SCRYPT is a simple shellcode encryptor/encoder that uses the OpenSSL library to encrypt a shellcode using the AES-256-CBC encryption algorithm then applies several encoding techniques to obfuscate a given shellcode file. This encrypted/encoded shellcode can be used for both legitimate and malicious purposes, such as exploiting system vulnerability

buffer-overflow byte c dec hacking injection rot scrypt shellcode xor

Last synced: 22 Apr 2025

https://github.com/yugr/gcc-interp

Run C files as standalone scripts

c cplusplus interpreter proof-of-concept script

Last synced: 05 May 2026

https://github.com/robkam/ytreenova

YtreeNova - a (curses-based) file manager similar to DOS XTree™

c codex console console-application curses file-explorer file-manager foss terminal terminal-based tui unix xtree ytree

Last synced: 15 Jun 2026

https://github.com/cob16/rt8900_serial_control

Provides computer control for the YAESU FT-8900R radio.

c ham-radio radio serial-ports yaesu

Last synced: 13 Apr 2025

https://github.com/naleksiev/fin

Scripting language.

c fin interpreter scripting scripting-language

Last synced: 11 May 2025

https://github.com/akshayvernekar/esp-webthing

Esp idf compoment for creating Mozilla webthing

c component esp-idf mozilla-iot

Last synced: 29 Mar 2025

https://github.com/kwhat/ant-jni-tasks

Ant Tasks for Compiling Native C/C++ Code for JNI Projects

ant ant-task autotools c c-plus-plus jni make native-code

Last synced: 18 Dec 2025

https://github.com/yjdoc2/os-project

A project done for OS course, extending a kernel from https://github.com/dthain/basekernel, to implement threading capabilities, give an API for threading, and implement various scheduling techniques.

c kernel operating-system os-dev scheduling-policies threading

Last synced: 12 Apr 2025

https://github.com/forloveofcats/mountain

Compiler I once wrote for a custom language called Mountain

c compiler language parser programming-language

Last synced: 30 Oct 2025

https://github.com/tecnickcom/farmhash64

farmhash64 is a portable multilanguage 64-bit hash function

c cgo cpp farmhash farmhash64 go golang hash hashing java javascript php python python3 rlang rust

Last synced: 18 Jul 2025

https://github.com/speedie1337/spmenu

Fancy dynamic menu for X11 and Wayland, compatible with dmenu. Mirror of https://git.speedie.site/speedie/spmenu.

c dmenu dwm launcher launcher-application linux rofi suckless wayland x11

Last synced: 14 May 2025

https://github.com/mattmoony/propaganda.c

A robust and easy to use string-manipulation library for the C programming language. There is no need for writing your own functions to perform simple tasks all of the time! 🐱‍💻

c char character data-type data-types datatype datatypes easier easy easy-to-use functions library manipulation propaganda pure-c simple string string-manipulation string-operations strings

Last synced: 30 Oct 2025

https://github.com/vivek3141/learn-c

A comprehensive C tutorial.

c c-tutorials cmake

Last synced: 14 Mar 2025

https://github.com/niklasf/rust-btoi

Parse integers directly from ASCII byte slices

c rust

Last synced: 12 Apr 2025

https://github.com/mjkloeckner/6502

6502 cpu command line emulator

6502 c cpu-emulator emulator tui

Last synced: 20 Jul 2025

https://github.com/aperezdc/autocleanup

Macros and helper inlines to automatically cleanup scoped resources

c clang cleanup gcc scoped

Last synced: 18 Mar 2025

https://github.com/protik09/coremark-rp2040

This is the COREMARK® embedded benchmark ported by me to the RP2040 chip from the folks over at Raspberry Pi.

benchmark c embedded embedded-c embedded-systems raspberry raspberrypi-pico rp2040 rpi-pico

Last synced: 08 May 2025

https://github.com/umut-sahin/encin

A magical runtime made with user-level context switches, rainbows, and io_uring. Also unicorns.

asynchronous c runtime

Last synced: 07 Mar 2026

https://github.com/chansen/c-utf8-valid

Single-header UTF-8 validation routines for C

c unicode utf-8 validation

Last synced: 12 Sep 2025

https://github.com/gamemann/udp-sender

A C program I made for sending UDP packets. Comes with a few useful features.

c ip linux packet send socket spoof udp

Last synced: 18 Mar 2025