Strongly recommended
Programming my 8-bit breadboard computer
Why people recommend it
Warmly recommended for learning how a processor works from the ground up by building a simple computer from scratch and seeing code run on real hardware.
Watch for: A big undertaking, but a firm favourite
In their words
I'm trying to build something like Ben Eater's 8-bit computer.
Peter on electronics.stackexchange.com, Jul 2020. CC BY-SA.