Reward players when they mine specific ores. This is similar's to “Hive” mechanics:

Plugin for automatic and manual server cleaning...

Configures how long only a killer can pick up a slain player's loot before others can.

A PocketMine-MP plugin that adds ghost and invisible blocks to your server

A Leapsystem let you fly higher than a chicken

Fix water and lava item when place item with shift.

Waypoint is a plugin that lets you set a visual holographic marker at your desired position.

Change the motion of pearls

Automatically reconnect players to a server on server disable

FFA Games with really customizable config