Bukkit

Charge players exp points when placing blocks at specific heights.

Update your GameMode with easy and fast commands.

Let's the player keep their XP when they die.

DiscCreator

ClickToHold enables you to go to whatever hotbar slot you click on.

Give players any potion effect whenever they respawn.

A simple way to vanish all the players around you

Shortens Urls in chat

NeoScript [Spout]

SecretSwitches

Reward for PVE or PVP & punish upon death (+PlayerHeads)!

Includes many features to make ingame chatting easier.

Ice Breaking

Stopping commands temporarily!

When you die your items are stored in a chest and a hologram aperas above it.

PremiumTnTBow

UberBrew

Inventory Save

Player toggle-able PVP with built-in teams.

Launches a firework on player join.