Lifestones are devices that players can attune to. When they die they're resurrected at the last lifestone they used.
Locate nearby ChestShops buying/selling an item.
MyDrops protects player items dropped due to death for a set period of time.
Create and restore snapshots of player dat files.
Causes killed mobs to have diminishing returns on drops, increasing other mobs rates to compensate.
Enforces mob limits per chunk on mob spawners.
Teleport players stuck in a portal to spawn.
Notifies players when someone enchants an item.
Prevent mobs and dropped items from transporting via nether/end portal.
Notifiy admins when certain commands are used.
Keep chunks and their mobs loaded if a player died recently.
Alerts players when a Op without permission (node) logs in.
Patron allows users to pledge alliance to a patron and earn them XP.
Cause mob breeding to drop spawn eggs.
Toggle the 'hardcore' setting in a world's level.dat file.
Allows admins to keep notes on players.