Golden Nations is a Minecraft server all about nations politics and war. It runs on version 1.21.11 and the world is only 5k by 5k so players are always close and have to deal with each other.
Here everyone can create nations and try to rule using diplomacy or straight up war. People write their own rules and treaties and every leader choice can actually change what happens on the server.
The economy is fully player based. There are no villagers and no npc shops. Players can sell basic stuff like food crops and ores but everything else comes from trading and production between players and nations.
War on this server is really serious. If you die in an official war you are banned for 24 hours and your character gets fully reset. That makes every fight important so leaders have to think about strategy and take care of their soldiers.
There are no elytras so travel and borders matter a lot. With no villagers there is no easy infinite gear or trades. Nations need real players to gather items make trades and fight.
Fishing is changed too with custom loot so you can get rare items that might give your nation an edge.
Overall this server is for people who want politics strategy and meaningful pvp where every decision and every battle actually matters.
Golden Nations Semi Vanilla Geopolitics PvP

The Garden SMP Towny Roleplay Adventures

I found The Garden SMP and it is a relaxed survival roleplay server for Java 1.21.11. It is made to be new player friendly and it has no join restrictions.
The main focus is worldbuilding and adventure with roleplay. Players make towns and nations in the overworld then go on bigger trips in alternate dimensions and build stories together.
It uses Towny so you can settle a town and protect your builds. You can make chest shops to sell goods and there is no forced economy. There is also a Devotions system where you can be a priest cultist or devoted worshipper of a god and get rewarded for piety. Multiverse is there so you can explore your gods realm and there are lots of quality of life features too.
The server says it is not pay to win and it is a passion project. Staff are active and attentive and the community is a small thriving group.
GG.MINEWIND.NET New Server IPTowny Style Vanilla Realm SMP

This is a pure vanilla Java survival SMP for people who actually want to be active and talk. It is a small group aiming for around 15 to 20 members and it is for ages 16 to 21.
The main vibe is living close together and building a town. You are not supposed to move out thousands of blocks so everyone stays nearby and hangs out.
The End is disabled so there are no elytras and that kind of stuff. Cheating griefing and stealing are not allowed and the server is looking for dedicated players that can be trusted.
GG.MINEWIND.NET New Server IPHelp Build Our Growing City

I found a server where people are trying to build up a city together.
You join and then you pick the Earth SMP option to get in.
The main vibe is expanding the city with more builds and more ideas. If you want to help you can message the owner on reddit chat to team up.
GG.MINEWIND.NET New Server IPSpugunke Vanilla Survival Needs You

Spugunke is a vanilla Minecraft server that has been up for about 3 months and it supports 1.21.11.
It works for both Java and Bedrock so more people can play together.
The community is friendly and they really want new players to join. If you like building exploring grinding PvP or just vibing you will fit in.
The server has been kind of quiet lately so they are hoping more players jump in and help bring the world back to life.
GG.MINEWIND.NET New Server IPHorseshoe Valley Slow Cozy Survival

Horseshoe Valley is a small Minecraft server that is all about slow and comfortable progression. The End is not even open yet so it feels like everyone is still getting set up and learning the world together.
When you spawn you land right in a valley where people live. There are usually around 6 to 10 active members building and exploring each day so it feels social but not crowded.
The server uses plugins only and they are mostly quality of life stuff. The biggest change is a tree falling plugin so chopping trees is easier and you do not need any modpack.
Rules are taken seriously and the admin is on daily watching things. PvP is only if both people agree. Stealing and griefing can get you warned or banned depending on what happened. No hate speech anywhere and cheating is an instant ban. If you break rules you can get unwhitelisted and only come back if it was minor and you make it right by returning items or helping rebuild.
GG.MINEWIND.NET New Server IP
