FloCraft

FloCraft is a small survival server you reach at flocraft.ddns.net. It's the kind of setup where you just plug the address into your client and you're in, no fuss with modpacks or launchers. Running off a dynamic DNS address gives it that homegrown, someone's-server-in-their-basement feel rather than a polished corporate box. If you're after a straightforward vanilla-style experience without a big lobby to wade through, this is worth a look.