Survival - This server is open to anyone that wants to join. Modded, but designed for a vanilla feel.
Map, Plugins, Shops
Ghettocraft - This server is whitelisted, contact an admin in Discord to discuss joining.
Earth - This is a 2000:1 map of Earth. (creative) It is a common map, but it still looks awesome!
Starmade - Just an open Starmade server.
(More available) - contact email@example.com to discuss options.