A long time ago, in an API called 4.1 there was a plugin called “Pore” which allows you to run Bukkit API plugins on Sponge through emulation. While there is a good topic on why it never got updated to further releases (officially - I am aware of Pore forks that updated it to API 5 and 6), I am curious on what plugins people would run on pore if it has a 1.13 Bukkit API implementation (and ran on Sponge for 1.13 or newer).
Before you reply with all your desired Bukkit plugins, keep in mind of pores limitations, in that the plugin cannot use NMS or CraftBukkit, so plugins such as Citizens wouldn’t be a valid answer as Citizens uses NMS to create “Human” entities.
Also please don’t post any plugins where there is an amazing alternative/port already on Sponge such as Bukkit EssentialsX as Nucleus is a thing.
Disclaimer
Im not saying Bukkit plugins are better or anything like that, im just after inspiration for my next project.