[kragen]

Well, Z80-compatible but more efficient processors, sure. That pretty well counts because you can still run your own software on them, such as KnightOS, but KnightOS can't compile itself, and I don't think CollapseOS will run on a TI-84.

[vdupras]

Collapse OS runs on the TI-84+ but doesn't implement mass storage on its flash yet, so it's not self-hosting on that target.

[kragen]

Thank you for the correction!