Tiny and portable device tree parser, written in C.

🗄️ single header json parser for C and C++

A bare metal raycaster, boots from a floppy image

display manager with console UI

Real-Mode Emulator - Emulates 16-bit x86

MacMinix - MINIX 1.5 source for Apple's 68k Macs

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

The Macintosh 68k port of the Xinu operating system, originally released in 1989.

Development ressources for Old World Macintosh (68k and NuBus PPC) and a few related things…

EMILE is a 680x0 Macintosh bootloader

BinData - Reading and Writing Binary Data in Ruby

Hawkmoth - Sphinx Autodoc for C

Library for reading and writing Macintosh HFS volumes

Virtio drivers for Classic Mac OS

Operating system for the Sega Dreamcast

Simple VAX Kernel

A completely-from-scratch hobby operating system: bootloader, kernel, drivers, C library, and userspace including a composited graphical UI, dynamic linker, syntax-highlighting text editor, network…

64bit bare metal hypervisor built from scratch with Intel VT-x

A collection of 68k computer projects, including a unix-like operating system written in C that runs on them

A portable, ROM-booting hobby OS. Currently supports m68k, arm, and PowerPC targets

windows emulator

A language-agnostic JSON-encoded instruction-by-instruction test suite for the 8088, 68000, 65816, 65[c]02 and SPC700 that includes bus activity.

Modern, advanced, portable, multiprotocol bootloader and boot manager.

WIP 100BASE-TX PHY

ImTui: Immediate Mode Text-based User Interface C++ Library

List of projects that provide terminal user interfaces

Print directory or structured data in a tree like format

Arduino and PlatformIO IDE compatible TFT library optimised for the Raspberry Pi Pico (RP2040), STM32, ESP8266 and ESP32 that supports different driver chips

A lightweight TrueType font rendering library