Bukkit

Control Mob Spawners with Redstone

ChanceCraft

iTitles v1.0

This plugin let you teleport to your last used bed, by using a item from your inventory.

Battlefields

#1, Most Efficient Map Limiter

TimeButton

Create a door that you and only you can open, and cant be destroyed (or the blocks around it)

CreeperAppleCheatEazy

Sethblings DeathSwap

MythCraft is a plugin implementing various traditional classes, whilst trying to keep commands to a minimum.

Intersections know the route to your destionation.

EasyHeal - The easiest way to heal yourself

Catch Minecraft mobs using eggs.

All sorts of TNT-related features, from bazookas to booby trapped chests! Perfect for war servers! Excitement +1

Turtles like in Tekkit's ComputerCraft

XCon v0.5a

World Of Warcraft Mod

Tiered/custom bows and throwing spears!

The Instance is awesome feature for your RPG server