Bukkit

Get information about horses

AdminSay

Sit or lay when sneak twice

Explodes the player

XPFood

This is a plugin aimed at adding more realistic health in Minecraft!

Customize a character to your liking that will affect your players stats!

Create your own fully customizeable MMO-Styled Dungeon Instances!

Whip out a LoZ Style Ocarina and play! Even detects songs!

A multitask plugin that has jobs,shop,money and much more

Rideables

SpeedRunners & The Hunters

Impersonate

BowLaunch gives you the ability to ride on top of arrows you shoot out of a bow.

(discontinued) lightweight chat enhancements

You just enter the command: /gethead and then the player name  and then the head appears in your inventory.

Give players ranks when they reach a certain wealth.

EffectiveArrows

Plugin turns everyone on your server into pigs!

JailEgg