WowAce

SanityBags

RS_ClassColors

Enhances the Equipment Manager to let you control the helm/cloak visibility for each set.

Shows who controls Wintergrasp and the time until the next battle.

LCDs for WoW

Aspect checker addon for Hunters.

FelwoodFarmer

A Data Broker display for combat statistics.

Adds options to create customized layouts from within grid.

RangeRecolor

Puts a timer in /yell when you get Unbound Plague during the Heroic Professor Putricide encounter

BankAccountant

Light-weight enhanced casting bars

CombatAnnounce

Shows an arrow to your bite victim during the Blood-Queen Lana'thel encounter in Icecrown Citadel (your raid leader must be r...

KillingSpree

Displays a grid of guild ranks versus permissions.

Does a /who search of multiple dungeons.

Tracks specialization and talent data for group members

TradeStop