WowAce

Count and Track Daily Quests

A DPS Data Broker plugin.

A library to convert ItemId to ItemId of player's faction

Knowledge-1.0

Track friends / enemies in a convienent window, with optional logging

A very light weight UI plugin for Hermes

Mute all sounds except boss emotes and addon sounds

1, 2... 3?

Continously scan for addons using excessive CPU - especially bursts

Hides reagent counter on action buttons when you have a glyph that removes reagent requirement.

Checks .lua files for excess and/or involuntary global variable access. NOT AN ADDON.

Makes you elite

Allows you to set up raid icon markings for all kinds of stuff.

Translates the received text icons {cross}, {skull} etc in your local language for multilingual raids

AuctionProfit saves information from your invoice auction house mails.

LibQuickHealth-2.0

Bring back the Raid Finder queue Bosses Defeated text in 5.1

Will try to keep track of what a character did last time it was logged in

oUF_PowerSpark

Automate talking with the chatty gnome at Chimaeron's lair