I found a server where someone just wants you to join them and their friends.
It sounds like a simple friend group place to play and hang out. They are basically saying come in and play with us.
There are no extra details posted so it feels like a casual server where you just show up and vibe.
This is a survival multiplayer setup where you can claim your own world fast. You do it by pressing a button in Discord and it makes your server for you.
There is no hosting work and no waiting in queues. The server starts by itself when someone joins so you can just hop in and play right away with your friends.
You do not need to mess with ports. It is all about getting into your own SMP world instantly.