retrocomputing

With 8-Bit-Wonders you can play both old and new pixel games in the style of the 80s while retaining all the advantages of your modern Android device (of course, other programs besides games also work)

This is a project aimed at documenting as many pieces of hardware as possible, built on a Symfony HTML framework.

Xcpc - Amstrad CPC emulator for Linux, BSD, Unix [this repository is a mirror]

https://www.xcpc-emulator.net/

Bluetooth gamepad support for the Commodore 64 / Atari / Amiga, etc.

CP/M z-machine/infocom/inform game interpreter.

a Windows 9x-inspired shell for Windows 3.1

EMMA - A Delphi port of llama2.c for running LLMs on retro computers

TRS-80 Model 1 z-machine/infocom/inform game interpreter.

TRS-80 Model 3 z-machine/infocom/inform game interpreter.

TRS-80 Model 4 z-machine/infocom/inform game interpreter.

Utility for extracting Microsoft KnowledgeBase articles from the MSDN 98 CD

Reverse engineering of 8-bit Sharp MZ-series stuff

Microcomputer Logo Programming Language Implementations

PDP-11/40 (aka 11/35) emulator for various microcontrollers, some 11/45 stuff thrown in, but not enough for more than UnixV6 or similar age OSes.

A ThreeJS/WebGL port of the famous "Bouncing Ball" demo that was originally made on the Amiga

Bad Apple!! for the PDP-11

VTL02 is a Tiny-BASIC-like interpreter that fits into 1 kilobyte of 6502 code. See http://forum.6502.org/viewtopic.php?f=2&t=2612. This is a port: 64TASS assembler, Daryl Richter's SBC4, based on work of barrym95838 (Mike B.)