The new forum is relatively new so there’s not much here in general xD
Instant logic is rare but people still do build them! Here’s an ALU that I’ve built (my plot is a mess lol):
This ALU can certainly be made better but I never spent that much time on it.
I’ve seen an instant CPU before but I have no idea where they are. Like I said, it’s pretty rare. I personally don’t use it anymore, or pistons for that matter.