A CHIP-8 and SUPER-CHIP interpreter written in XO-CHIP. Because CHIP-8 interpreters have been written in every programming language and the platform also deserves one written in CHIP-8 itself! 😄

Mirror for MikeOS 4.5 - Simple and educational Operating System written by Mike Saunders

Information on where to get manuals for the parts used in the Z80 Retro! project

awesome window manager

Microcode based IBM360 simulator

RunCPM is a multi-platform, portable, Z80 CP/M 2.2 emulator.

CP/M for the 6502

An open source sort-of CP/M 2.2 distribution.

Green Arrays Forth chip F18A simulator

Simulator and boot streamer for the GA144 processors and other green-arrays whatnots

A Fantasy Computer using Forth as its system language

Moonforth

A fantasy console powered by a 6502.

UKNCBTL is emulator of Elektronika MS 0511 (UKNC), soviet computer based on two PDP-11 compatible processors.

Simple emulator of the Intel 4004 chip.

A collection of 2^6 uxn roms pre-assembled for your using pleasure.

Kate syntax definition for uxntal

First published Open Source implementation of OpenFirmware

The Open SIMH simulators package

A Zilog Z80 and Intel 8080 systems emulation

A Uxn CPU VM and Varvara device implementation written in C using Raylib

A collection of clean, modern, single-file C libraries for building Unix terminal programs

Lightweight and simple C99 library with a single header for terminal graphics

16-bit fantasy computer

YETI-16 Mk2 - 16-bit fantasy computer

an expression based programming language that compiles to Uxn machine code

Godot engine regression test project

Demonstration and Template Projects