WowAce

LibDataBroker-1.1

Toss those bugs inna sack.

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

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

Complete tradeskill information.

Track time played, rested XP and money for all characters

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

Displays Instance Maps

A display for LibDataBroker-1.1

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

Data Broker Display similar to FuBar

tracks and share quests between your party

Co-ordinated targetless Party and Raid wipe recovery. Evolved

QuestLog

A Simple World of Warcraft Spam Filter!

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

Tracks the current Fear Ward's in the raid or party.

Drop the cheapest thing you're carrying

A lightweight addon that does something.

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