WowAce

Talented_Data

A clone of the FailBot mod. Announces raid member failures such as "Player1 fails at frogger"

Visual Raid Cooldown Tracking

Enigma

Shows activity for hidden ChatFrames by making their tabs flash.

Don't underestimate your little critters!

LibRockComm-1.0

Parkour puzzles throughout the world.

XP and Reputation bars

On login, displays changes to your guild since the last time you logged in.

LD50_ap

Stable

Adds unreal tournament style sounds to PvP encounters.

Cartographer_Mining

An attempt at giving a complete overview of Arena battles

Cartographer_Noteshare

Simple oRA3 Maintank Target Frames, based on oUF

Data broker for keeping track of your Ankh cooldown.

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

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