VanillaEvolved is a vanilla Minecraft SMP that has been around since 2013. It is meant to feel like normal Minecraft with not many unnecessary things added.
The server is semi anarchy so you get a lot of freedom. You can do whatever you want as long as no rules are broken and the community is friendly mostly.
It also has Java and Bedrock cross play. If you like goals there is a unique in game rank you can earn by completing every advancement.
VanillaEvolved Semi Anarchy Vanilla SMP
GG.MINEWIND.NET New Server IPNo Rules Survival Do Anything Server
I found a Minecraft server with no rules where you can do whatever you want.
It is whitelisted so you have to get approved first.
The server is hosted for free right now so it is not always on. The owner has to give you access so you can turn it on and off when you want.GG.MINEWIND.NET New Server IP1f2d.net Anarchy Survival Since 2021
This server is called 1fighter2defenders and it is a wild survival world that tries to be as close to vanilla as possible.
There are no gameplay rules at all. There are no land claims and no protection and no server sided dupes and no world resets. Griefing is allowed. Building is allowed. Cheating is allowed. Everything goes here so you really have to watch your back.
The world started in April 2021 so it has been running for over four and a half years. Thousands of players have joined at least once so the world is pretty lived in and full of history.
You can join on Minecraft 1.21 and also with versions from 1.17 up to 1.21.11 so most newer clients can connect without problems.GG.MINEWIND.NET New Server IP