WowAce

LibDataBroker-1.1

Scan for rare mobs so you can find them and their loot

Toss those bugs inna sack.

Tracks Raid/Instance/World Boss lockouts for all your characters, daily/weekly quests, currencies, trade cooldowns, and more!

EBB adds groups of bars to your screen showing you which (de)buffs currently affect your toon or some other units.

Set and manage character notes that are displayed in unit tooltips and /who results.

Data Broker Display similar to FuBar

A display for LibDataBroker-1.1

Drop the cheapest thing you're carrying

A fancy LDB reputation display, show faction reputation and reputation change history

Tracks the Blood Shield for Death Knights.

Provides access to all Portal and Teleport spells on right click of one button.

QuestLog

Displays item durability and repair cost.

Complete tradeskill information.

Keeps track of current money and all your characters on one realm.

Am I locked out? - Displays all RaidIDs for all chars

Track time played, rested XP and money for all characters

Provides a quick display for the LFG Call to Arms

A UI for searching the guild roster.