Bukkit

Tools, weapons and armour automatically gain enchantments when used.

HorseRecipes adds simple, common recipes for saddles, iron/gold/diamond horse armor (barding), and name tags.

Stopwatch Timer

GunGame

Have you ever wanted an easy way to change your chat color all the time? Here it is!

Upgrades the border whenever someone follows on Twitch

Add a GTA style death title to your minecraft server

Enchant Wars

This simple plugin is made to save and load your position.

Achievement

Force Clients to use a certain texture pack.

Your all-in-one, essential and professional hub core solution.

Moarbs

Change your leather armor colors with a simple command!

Creates zombies equiped with player heads on a players death by a zombie.

A plugin allows you to give items / commands to all the players which supports generating random number.

1v1 Battles

Transport-Pipes as plugin (like Buildcraft)

Make minecraft obtains the fun of Fallout!

PistonStorage is a way for you to make cobblestone generators easier to use, by placing the cobble in a chest using a piston.