WowAce

Manager for DKP points. Requires DKP - Bidder as main Graphic User Interface.

SpellWatch

Adds Archaeology items to AdiBags virtual groups

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

Library to help with querying unit talents.

Gives detailed descriptions of particular localities, as zones or instances, and provides optional TomTom integration.

Library providing mouse-click support for LibQTip-1.0.

InstanceMaps

Tweak the tradeskill windows

Manages the scanning of the auction house in a reliable an efficient manner.

Keep your pet fed

A volume control for Data Broker.

wRlog

Displays online guild mates.

BuffProtectorGnome

Reminds you to Life Tap and Dark Pact

Tracks profession specific cooldowns and items across all your characters

WoWonid

Makes tracking reputation much simpler. By InSo(v)nIaX

RotLatency keeps track of your reaction to cooldown expiration.