A recreation of Enhanced DR-DOS project history from Release and WIP patches.

A linker for obsolete 8/16/32-bit executable formats

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

Simple but powerful DEC VT terminal emulator for RunCPM and others.

A mixed set of popular applications & utilities for CP/M-80

A peephole optimizer for Z80 compilers that write lowercase Z80 assembly language. It shortens jumps to jr, builds djnz loops, changes call and ret pairs to jp, and removes dead stores.

Code and software "archive" for the CP/M operating system created from 1979-1984

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

The most atomic way to train and inference a GPT in pure, dependency-free C

📂 📃 A list of strictly flat-file cms systems

JavaScript Gantt Chart

Open Source Javascript Gantt

An educational 32-bit linux-like Operating System, with public bachelor- and master-level course slides.

This is the complete source code of my multiware framework and the virtual protocol adapter

A clear screen utility for CP/M

CP/M Player for Win32

hybrid fork of Keiji Murakami (CPM emu) and Mockba the Borg (Z80 emu) projects

Simple, Fast, Secure, Flat-File CMS

Terminal-based clones of popular arcade games.

A flexible, elegant, fast and easy-to-use content management system written in PHP.

An extensible micro-framework for PHP

PHP API REST using annotations

the new CP/M Image-File Explorer

Complete, independent operating system built by humans.

Parser for Markdown and Markdown Extra derived from the original Markdown.pl by John Gruber.

Highly-extensible PHP Markdown parser which fully supports the CommonMark and GFM specs.

Markdown Extra Extension for Parsedown

Amstrad PCW MiSTer core

Slim is a PHP micro framework that helps you quickly write simple yet powerful web applications and APIs.