Nomonom SMP is a Java survival server on 1.21.11 and it is still early so the worlds are not heavily used right now. It feels like the server is meant to last and not just a quick rush to the end.
It has an economy and plots for building and dungeons to explore. PvP is a big thing here with KOTH and duels and they want more PvP players to join. The arenas and duels are getting improved over time.
There are no mods required and the progression is slower with balance and performance being a big focus. There is also a progression tier that goes beyond Netherite so you still have stuff to work toward.
