Hobby operating system for vintage 32-bit PCs

A clean-room implementation of Teksti-TV editori, a Java application for teletext editing, focusing to page download and upload.

Vitruvian is the human-centric Operating System.

HxC Floppy Drive Emulator toolkit

⚡A CLI tool for code structural search, lint and rewriting. Written in Rust

Mandelbrot calculation on a 6502

Composing and deciphering C (or C++) declarations or casts, aka ‘‘gibberish.’’

Research shading language IR

The code of several works on oimo.io/works

Qalculate! library and CLI

Language server for NASM/GAS/GO Assembly

A tiny little JSON parsing library

A simple single header library written in c99 for adjusting hardcoded parameters while debugging and fiddling around with values.

Tools for manipulating Apple II dos33 filesystems

Fil-C: completely compatible memory safety for C and C++

The tiniest chat servers on earth!

A portable and easy-to-integrate implementation of the Advanced Configuration and Power Interface (ACPI)

Simple Dynamic Strings library for C

Add a server mode to X11 clients

A path tracing renderer with CPU & GPU support

C in four functions

Make your mods immortal.

A Tiny Linux-Compatible Kernel

Official MINIX sources - Automatically replicated from gerrit.minix3.org

A debugger for Linux

framebuffer user interface

An on-going conversion of Scoopex's incredible Amiga Hardware Programming Series on YouTube into C

Cross-Platform SDR Software

👻 Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration.

Ncurses UI for QEMU