WowAce

Saves who searches in a favorites list.

Provides access to all teleporting spells and items on right click of minimap button.

Outdated! Please use 'XLoot', available on Curse and WoWI

FuBar_VoiceFu

oUF element for highlighting debuffs that are dispellable by the player

One-click smart mounting.

Hemlock

Provides information about the player's bodyguard.

Quest library for mob location and other information

Square Minimap and more

Client for allowing the raid leader to gauge interest on items in a method similar to a ready-check.

Keeps track of healing spells cast by everyone in a group.

Sanity2

Combat Alert

Timerbar embeddable library

Calculates DKP based on Item Level

Keeps track of honor, PvP statistics, BG Marks, and Arena points.

Automates bites during the Blood-Queen Lana'thel encounter in Icecrown Citadel

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

Angry Boss Reminders helps raiders switch to the proper talents, glyphs, and gear for each boss during a raid.