WowAce

Adds achievement reminders to BigWigs

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

Automatic Refilling of User Defined Items

Tells you if you're buffed

Save and load macros.

Loot Distribution System

Angry Boss Reminders helps raiders switch to the proper talents, glyphs, and gear for each boss during a raid.

Inventory and bank organizer.

Displays online friends.

Simple Spell Alert

Automagical macros for each talent tier.

Enables user defined sounds for Party, Guild, Raid and Custom Channel chat messages.

Disease Tracker for Death Knights.

Capital Cities NPC Browser

Keeps track of time played and rested XP across your characters.

Add-on that shows in a unit tooltip window a number of killed mobs of the same kind

Adds manabars to the sides of Grid frames.

Adds Outfitter set filters to AdiBags.

Outdated!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

Replacement for default bags.