WowAce

Estimated time until current target will die.

Guilder brings common guild-raid tasks together in one convenient place.

AltClick an item in your bag to add it a mail, auction, or trade frame, and alt-click to buy a stack if reagents.

ShadowGreenLight helps you decide if recasting SWP/Corruption is worthwhile

Hides MicroButton Alerts

Add-on that shows which battle pets can be farmed this week

Priority 3 loot announce addon

Babble-2.2

WQA helps you find world quest groups easily. Works after the 4/28 group finder changes.

Adds Outfitter set filters to AdiBags.

ItemValue

OneBag is a replacement for the default game bags that combines all the bags into one frame.

Count and Track Daily Quests

Library handling communcation for Magic* addons

DKP system for all guilds in the Banana Republic.

Simple Spell Alert

Library providing mouse-click support for LibQTip-1.0.

Automates bites during the Blood-Queen Lana'thel encounter in Icecrown Citadel

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

Tracks SendAddonMessage Spam