WowAce

Allows combined aura detection. motw + gotw, all 4 mage int buffs, etc. in one status.

Tank statistics Data Broker plugin.

FuBar plugin for ItemRack v2.2+

Simple Bars for your Shaman's weapon buffs and shield spells.

Durability Data Broker plugin.

Omniscience

A texture browser for developers and UI modders

Adds indicators to the sides of Grid frames.

Replacement of build-in loot frame

ClosetGnome_Fishing

A boss encounter engine used by other add-ons

Adds 3 indicators to each side (top, bottom, left and right).

Library for tracking cooldowns of other players

Adds a confirmation dialog when crafting Bind-On-Pickup trade skill items

Clock plugin for any DataBroker display.

A FuBar plugin for MagicMarker

ClassColors

New/Old BG indicator, Join by ID, Quick Leave Queue, etc.

EasyTrack

ImprovedRWF