Bukkit

Auto Tree Replanting and Removal

Change the colour of the server chat!

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

Mobs will randomly become infernal and have awesome powers!

Disguise as a mob or as another player

Stables provide steed protection, and other horse related things.

Gun

Snowball-hit-detection-game-plugin!

Official Enjin Minecraft Plugin - Fully syncs your website features (ranks + donation store + modules) and your server together.

Simple plugin to let you know the damage you just caused to a mob, and how much health it has left.

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

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

Marriage Reloaded

Offers full rpg system, classes, weapons, spells, mobs and quests

MobArena

Chests with randomly generated money/items (Now with mob support!)

Bring the terror of Disease into your quiet little town

For the people that really hate their friends

Lucky Block Plugin

Makes mining stone way more fun!