WowAce

Heal and decurse by clicking on customizable raid/party unit frames

Displays info about who rolled Need/Greed/Pass on items that are currently rolled for

Sneakily inspect how much gold your mouseover target has made so far.

Battleground Timers in a HUD around the Blizzard BG status

GemCensus inspects people and records which gems they have socketed. Then displays which gems are the most popular.

Monitors the combatlog identifying players from the oposite faction near you.

SanityItemCache

Displays an alert whenever you loot an item for the first time.

Aspect checker addon for Hunters.

Tooltip of socials button will now show which friends are online

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

Posts a BigBrother-QuickCheck to the raid-channel when a readycheck is started

Adds on-screen buttons for the farming tools and seeds.

Omnibus

Configuration library

Swiss Army knife for instances, including player tracking, ignore buttons, loot tracking, notes, and more.

StitchUI

MountUp

Used to visualize and change values of variables/variable-trees in game

DHUD2