Bukkit

Telegion can teleports a player at points choosed randomly in a list.

Create regions (built in in-game region creator) and execute commands on region enter or leave

Quarantine

Make tamed wolves invincible!

ServerInfo

A plugin to launch huge fireworks and also single rockets

A plugin which wipes out a whole players inventory and teleports them back to spawn on login

PvP Lootbags

A plugin that replicates the Kohi Freeze

Reward players for killing mobs

Chunk based server backup and restoring plugin

Allows you to love something or someone.

This will turn the player invisible

Link your Enjin website to your MineCraft server.

Painter

Create teleportation portals quickly with simple in-game commands

Munchausen Fireworks

NodeFly

A chat addon for the Factions3 continuation of the original Factions plugin

A plugin that lets you print anything into the chat