I've only played a couple zachtronics games before, but they're all really fun and indepth programming/factory puzzle games. I've seen them compared to Factorio before, and I think it's apt. Instead of building one large factory across the game, every level asks you to build a self contained factory.
The two I've played before are TIS-100 and SHENZHEN I/O, both of which involve solving puzzles using a simple assembly language.