I found a Java server that is going for true survival and it tries to make Minecraft feel more natural.
It has basically no structures and you are not supposed to do farms or heal zombie villagers so progress stays slow and simple.
The world starts at UTC feb 3rd at 8:00am and it runs on 1.21.11.
Griefing is not allowed and killing is not allowed unless the other person says it is ok.
Spawn is a nice plains and it is surrounded by forest savanna and jungle biomes plus a big mountain.

