WowAce

EasyTrack

ClassColors

Tells you who bought your auctions.

Provides a LibDataBroker plugin for quick access to professions under Ackis Recipe List.

Piece of mind by being one with your class.

Gives a Smoother Quest Experience

WQA helps you find world quest groups easily. Works after the 4/28 group finder changes.

Displays friend notes in unit tooltips, at logon, and in /who results.

ActionCombat

Check the quality of wild battle pets

GearRating

Keeps track of resurrection spells cast in a group

FuBar_RegenFu

Surfaces

Calendar improvements

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

Shows a nice Soulstone Monitor.

Adds two icon indicators to each corner (total: 8 icon indicators).

Enables cooldown notification between players and allows party members access to each-others spell books.

Allows you to create icons, which can be customized greatly by user's input. CiR is more than just the usual cooldown tracker.