I found Creativity SMP and it is a Forge 1.20.1 survival server. It is made for people who like building huge stuff and running megafarms.
Megafarms are allowed as long as they do not lag the server. The server is said to be really strong so big projects are welcome.
Cracked is enabled. You can also recommend mods and give server suggestions. It has Create with Valkyrien Skies planes and it also has the Clockwork addon.
It is an early new server and the modpack is not very big. You have to manually set your RAM to 8 gigs.
