I've done this in Racket. It was quite a fun little learning project. I've been meaning to dust off the core and add some more I/O hardware to it though. https

I've done this in Racket. It was quite a fun little learning project. I've been meaning to dust off the core and add some more I/O hardware to it though. https://github.com/jarcane/MicroMini https://github.com/jarcane/MicroMini if you're curious.