GoblinSMP is a vanilla anarchy server on Java 1.21.11. It feels like the kind of world where players make all the stories and nothing is protected for you.
There are no claims and no restrictions so your builds can get found and your stuff can get taken. Nothing is promised to last so you have to be smart and careful.
The rules are super small and it is basically just no hacked clients. Everything else is up to the players.
GoblinSMP 1.21.11 Pure Vanilla Anarchy
GG.MINEWIND.NET New Server IPOne Year Old Anarchy No Resets
I found a survival anarchy server that has been running for about a year and it keeps the same world with no resets.
It is on version 1.21.11 and it uses custom written plugins so gameplay can feel different and more unique.
The server is based in Finland so it should be really nice for European players who want low latency.
They also say they have reasonable hardware with NVMe SSDs 64GB ECC RAM and a 1 Gbit network so it should be able to handle fights and big builds better.GG.MINEWIND.NET New Server IP