I found a Minecraft Realm invite that lets you join their world.
All I can see is the invite link so the rest is a mystery until you load in and check it out yourself.
Join My Minecraft Realm Right Now
GG.MINEWIND.NET New Server IPChill Minecraft Java Server Is Full
This is a Minecraft java server that is already pretty full and active.
People are joining up and playing together a lot so it feels busy and alive.
If you want a server that is not dead and has players on it this one is worth a try.GG.MINEWIND.NET New Server IP