WowAce

Constructs a SimC export string for an item without equipping it

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

Shows a money overview for your current realm in the tooltip on the money in your bags

Quest helping: fetching items to use, that sort of thing.

Adds a highlight border to items in your MogIt Wishlist, making them easier to see.

On login, displays changes to your guild since the last time you logged in.

Avion

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RapidCast

Library for tracking cooldowns of other players

Shows a frame to track your debuff on Malygos in phase three.

NCHide

Customize the PlayerPowerBarAlt display

Show a rough range indicator

RaidGroupNumber

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

Keeps track of healing spells cast by everyone in a group.

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