Google Chrome, Firefox, and Thunderbird extension that lets you write email in Markdown and render it before sending.

A browser based code editor

A multi window layout manager for webapps

A tool to graphically visualize SIMD code

Javascript BBC micro emulator

JavaScript Sega Master System & Game Gear dynamic recompiling emulator.

JavaScript Sega Master System Emulator

Runs your toot on an 8-bit computer emulator

ElkJS - Javascript based Acorn Electron Emulator

Lightweight Javascript library that can display lots of data without slowing the browser down.

A Reveal.js plugin for opening up code snippets on Compiler Explorer.

A Learning Machine Simulator that implements TOY & LMC