Bukkit

BukkitInventoryTools - Shop, Digital Lock, sort and stack your inventory

Provides configurable options for changing damage/health for entities on your server based on Level

StackableItems

Thirst

Brew alcoholic potions, get drunk and have fun!

RecipeManager

Adds new Enchantments to your Server.

Disguise as a mob or other player

Display any image in-game on a map! (or many)

SimpleClans

A chat-based version of workbenches, chests, furnaces, brewing stands and enchantment tables.

EnchantPlus

Extra Hard Mode

ShowCaseStandalone

Hide from your players! Invisibility for the distinguished gentleman.

Command a mob army to fight for your team

EntityManager

This is a movement plugin like no other.

Add functioning stats to your items to allow players to increase their player stats.

Snowball-hit-detection-game-plugin!