The Visual 6502

https://github.com/iaddis/metalnes

Similar project, gate level emulation of NES CPU+PPU by the Nesticle author Icer Addis.

An entire world in a scanline

Well I've played the 6502 simulator as a kind on my 6502 Apple ][ clone :) :) :)

youtube.com/watch?si=XuNgnVc4rf86nIgA&t=42

it should'be available here to play online too (but haven't tried it)

https://archive.org/details/257_Educational_Software_The_650...

I wish these guys would have released this amazing looking 6502 in circuits: https://www.evilmadscientist.com/2016/6502/

It is a fun way to benchmark your system. I managed to get 4.1hz on my 13th gen i5 work laptop.

Let's see an M-series chip blow that out of the water. ;)

EDIT - It was 4.1Hz in advance mode. Actually runs at between 22Hz and 44hz depending on each time I run it. Odd to have such a wide performance variation. I will just blame Windows and some power management setting/thermal throttling.