Bukkit

Create a MobStations that give Potions to the Player!

LokiDungeons

Pyb-pb

Release your extra pets! Let others adopt them!

Bringing your favorite MMORPGs to Minecraft!

X-Troll has a ton of commands to get back at those evil-doers!

OITC - One In The Chamber

PwnInvisibilityPotion

Like alien: Make spiders break out of your chest after infection

paid 2 two mine 3 pay ore mining vault money economy

PvPClans is a Clan plugin but it's not like the others it's a project were the community can help

XPHearts

ObsidianRP

S.T.A.L.K.E.R

Add permissions to PvP.

A herobrine plugin to add him to the game

Mob rarities

An easy to use, 100% Customizable KitPvP Plugin!

MobControl

DeathSpell