Bukkit

a plugin that adds XpBoost

When an ender pearl is boring.

Speed increases through the game, starting slow, and increasing by a bit per second

MCPVP Thor

PlayerNoGhosts

BlockSwitch

- Is a plugin that throws the blocks affected by a TnT explosion everywhere!

transfor rotten flesh to leather and leather to rotten flesh

FriendlyWolves

Create a customizable gui for all your warps!

Swap Positions with a player

FlyingRails

Flying boots for Bukkit

Repair Items With Anvils w/ Chance Of Keeping Enchants

SimpleShop is a small but powerfull plugin turning boring old chests into shops.

Weapons Cooldown and other features like special abilities and damages control, include spout support

A waypointing and note-taking system

PlayerHead

Easy Survival/Creative mode changer!

A plugin that allows players to edit signs very easily.