Bukkit

Hit a sign, run a command!

Adds Extra Features To Pistons

Cut ground log and let the logs fall down

Yet a simple but powerful way to set the economic equilibrium in your bukkit server: competitive auction houses.

TimeBomb

Adds More Enchantments To Minecraft!

Set up redstone wires as high voltage cables to protect areas

CrazyGeo

Create temporary tunnels in the world

Allows mobs to drop slimefun items!

Twerk to grow trees and seeds!

Break chests with silk touch items and gain a silk chest

An useful set of tools to make sign editing faster and easier

Exp Bottling and preserving.

Adds Enderchests which contain pre-made buildings you can pick up and move.

A simple inventory/chest sorting plugin.

Causes player heads to drop when killed by another player

MaintenanceMode

Add a kick to your explosions!

Protect your server from player killers!