WowAce

A library to track nameplates.

Automates bites during the Blood-Queen Lana'thel encounter in Icecrown Citadel

FuBar_ToFu

Barks at you when you target a crowd-controlled unit

KoS-Management Tool

Display bag usage on each of your bag slots.

FuBar_PTReagentFu

Gives a score for your kit allowing easy comparison with others, also colour codes kit based on appropriateness for your level.

Helps you decide which ability to use next according to priority you set

Tracks skill and tradeskill costs and progressions, as well as trainer locations.

Displays how many times you have jumped.

A library that handles the basics of "window" style frames

Acolyte2

A fork of BananaDKP.

Adds the toon name to the alert that your RealID friend has come online.

T_Tracking

Depot

Shows Status Bars that you can drag around and group up for your cooldowns

DogChow

Open inventory items with 1 button