[TUHS] Is there a good, even definitive, list of reimplementations of the Unix kernel? What would good cut-off criteria be?

[Al Kossow via TUHS]

On 4/19/26 10:13 AM, Cameron Míċeál Tyre via TUHS wrote:

> Specifically the "MachTen uses the Mach 3.0 microkernel" part. Confusing complete noobs aside, MachTen sound super cool. Another example of "I never knew about it at the time" I guess.

There was also a CMU student project which got Mach/BSD running on a IIfx.
I was one of the few people in Cupertino who took an interest in it had a copy running in my office
in the early 90s.