[arp242]

For open source applications it's generally pretty good. Closed source: not so much.

qemu-x86_64 is probably the closest there is to Rosetta; it works fairly well and I think conceptually it's identical or similar to Rosetta, but I don't really know what the performance is like, and it's of course not as integrated/automatic as Rosetta.

[zekica]

IMO, better options are box86/box64 or FEX.

[Andrex]

Hadn't heard of qemu (in this context), I'll take a look, thank you!

[circuit10]

It’s very slow, box86/box64/FEX might be better options if you want decent performance