I found a whitelisted vanilla survival SMP on 1.21.3 that is meant to be chill and small. It has a few tiny qol plugins but it still tries to feel like normal vanilla.
The vibe is relaxed and casual and it is about building exploring and just hanging out with people. Rules are light and you are not allowed to grief builds.
PvP is allowed so if you want fights you can do that and it is fair game. The world border is set to 10k for now and the server is located in Germany. All ages can join and new features might get added if the community wants them.
