WowAce

Outdated! Please use 'XLoot', available on Curse and WoWI

Considers an item against all the items you have to determine whether or not it is an upgrade

Shared handling of media data (fonts, sounds, textures, ...) between addons.

SurgeonGeneral Listen CLient

Desesperated announcing to clearly show the skillings of act inplay.

ScoreSort

Customizing your buff display

SwapMagic

Adds options to create customized layouts from within grid.

Buffalo2

Retooled Professions

Makes those pesky garrison animations go away.

FuBar_MonkeyQuestFu

A PitBull4 module which shows an arrow that points to raid members

Ingela's Rapture is a lightweight and highly configurable addon that gives you a cooldown bar for the internal cooldown of Ra...

FuBar_uFriends

Doodle

This will keep track of how much you have paid per item in your inventory. Only one of (Auctionator, Auctioneer, AuctionLite,...

FuBar_KillMeterFu

Show coordinates on minimap