Comment by Analemma_

Factorio's dev blog is a great deal of fun. It's on pause at the moment after the release of 2.0, but if you go through the archives there's great stuff in there. A lot of it is about optimizations which only matter once you're building 10,000+ SPM gigafactories, which casual players will never even come close to, but since crazy excess is practically what defines hardcore Factorio players it's cool to see the devs putting in the work to make the experience shine for their most devoted fans.