GBoard
By
Alqj — A full customizable and light scoreboard plugin with Title animation.
F Invsee
By
balustrada — Inspect a player's inventory/armour/off-hand and ender chest with a custom gui / Finvsee
WildStacker
By
Ome_R — Stack Mobs :: Stack Items :: Stack Blocks :: Stack Spawners :: Stack Buckets :: Stack Stews