WowAce

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Keeps track of durability and pops up a dialog to repair when you go to a vendor who can.

Plays sound when a ready check, LFG queue, battleground queue, or world battleground queue pops even if you have sounds turne...

DaHud

Open those clams (and other containers)

LDB display of currencies, gold totals and session / daily / weekly statistics for all characters on a server.

ItemSync the happy item gatherer and toolkit.

FuBar_PuntFu

Tells you if you're buffed

Healer gear benchmark

Database sharing module for GatherMate2

Combination of Titan LootType and Roll - stripped down and cleaned up.

Improved Questing Experience

FuBar_RecZone

A simple slash-command-based addon for querying item information from the Blizzard servers via ItemIDs and SpellIDs.

Keeps track of current money and all your characters on one realm.

IncomingHealsLib

Need Greed window for EPGP lootdistribution.

Talismonger-3.0

ArcHUD2