I found this server called Anarchy Network and it is a semi anarchy world that tries to feel like real vanilla survival with barely any rules. It started in October 2024 and the world is not getting reset so everything you build or destroy stays there.
You can join on Java from old 1.7.2 up to 1.21.10 but the owner says 1.21.10 is best so stuff does not break. The world border is huge at 2 million blocks so people can go super far and hide bases.
On this server griefing and pvp are fully allowed. There is no pay to win and there is no teleporting to players or homes. The only real command you get that is not vanilla is slash spawn so people far away can still come back to other players. You can go on the nether roof and there are no phantoms and only half the people online are needed to skip night.
Even though it is semi anarchy there are a few rules. You cannot use exploits or dupes. You cannot make lag machines or spam chat. You also cannot harass people with racial slurs. Besides that it is pretty much do what you want survival with danger everywhere.

