What is the smallest currently-maintained UNIX-like kernel that supports both MMU and MMU-less operation? Is there even one, or would I have to go about porting an ancient to a modern environment, along with whatever pain that might entail?

Mastodon for Tech Folks

This Mastodon instance is for people interested in technology. Discussions aren't limited to technology, because tech folks shouldn't be limited to technology either! We adhere to an adapted version of the TootCat Code of Conduct and have documented a list of blocked instances. Ash is the admin and is supported by Fuzzface, Brian!, and Daniel Glus as moderators. Hosting costs are largely covered by our generous supporters on Patreon – thanks for all the help!