WowAce

QuestAnnouncer

Cartographer_Herbalism

Client for allowing the raid leader to gauge interest on items in a method similar to a ready-check.

Display the global cooldown around your cursor. (+ other stuff)

Adds indicators to the sides of Grid frames.

Provides the ability to suppress specific spellcasts like "Deaden" from your casting bars.

Announces Mage Spells in chat.

FuBar_WhisperFu

FuBar_RegenFu

Posts a BigBrother-QuickCheck to the raid-channel when a readycheck is started

Shows optimal target to use various area healing spells

ClosetGnome_Fishing

Handles the assignment, coordination, and announcement of many parts of the Lich King encounter in Icecrown Citadel.

Automatically sells low quality gray items and selected white items to the vendor.

Loot management tool

Adds a confirmation dialog when crafting Bind-On-Pickup trade skill items

A simplistic clock.

Cartographer_Treasure

FuBar_TimerFu

FuBar_NinjutFu