WowAce

Enables the filtering of items when you visit a vendor

A popup menu containing user-programmable scripts.

An extra set of 11x3 buttons, integrated into the default action bar.

PetBar

InventoryLib

Fires events whenever a raid member "fails".

Uses guild notes to add alts' main names to chat windows and other places

Ace2'd version of the "Visor" frame-modifictaion AddOn. All code in this addon is copyrighted 2006 by its authors, which are...

Provides a quick display for the LFG Call to Arms

Group interrupt cooldown tracking.

Show coordinates on minimap

A module that lets you find out what today's dailies are without having to visit the quest givers.

Quickly assign the highest follower to each building or unassign all of them.

Helps you automate selling stuff

Outdated!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

Augmented Virtual Reality. Draw and add markers in the 3d world.

Prints a message in your default chat frame when someone in your group gains an aura.

SmartyCat

Highly-configurable shield / absorb tracker.

Makes those pesky garrison animations go away.