Skylines SMP is a modded 1.20.1 server that is all about pushing engineering super far. The pack is built around automation custom physics and huge logistics networks.
People on here try to make massive automated factories then move those resources with big player made cargo planes. The world looks awesome too since it uses Distant Horizons style terrain rendering.
You can do wild stuff like build heavy weapons with Create Big Cannons and even carpet bomb giant mobs. You can set up diesel generator grids to power huge industrial bases and build electric vehicles using Trackwork.
It is whitelist only and it just launched so it is trying to grow an active group of builders who like to experiment even when things explode.

