WowAce

adds navigation buttons to Encounter Journal

Library to provide visual bar creation and management.

Simple language selection for Data Broker

Shows a nice Soulstone Monitor.

Library handling communcation for Magic* addons

FuBar_VolumeFu

In-game EPGP guild helper, supports standby, main/alt shared pools, minEP, offpecGP. Fixed price list with progress multiplier.

Adds a highlight border to items in your MogIt Wishlist, making them easier to see.

Assistance for the Ra-den encounter. (Unstable Vita order, ball kill order)

For Developers (of Addons which uses LibWho-2.0): show queues and queries in realtime

Pet Theory

Shows the minimum durability of equipped items on the stats frame.

GearRating

SmartQueue

DataBroker display using minimap buttons.

Adds a button to the quest completion interface which allows you to auto equips selected quest Item after completion

Enables the filtering of items when you visit a vendor

GetInLine

Scans your Equipment for cumulative item bonuses and sums them up.

Shows activity for hidden ChatFrames by making their tabs flash.