WowAce

Tells your party members when you interrupt stuff, or fail to do so.

Guide Handler UI.

Filters unimportant Buffs.

A simple equipment manager

DKPmon

LibDebugLog-1.0

Intelligent, slim paladin blessing management

Changes the nameplates range and disables clamping to screen

Broker object for oQueue.

Show a bar indicating the unit's Burning Embers count.

Adds a cooldown timer for Nezir's Ice Patch ability.

OneHitWonder

Sunwell Plateau assistant. Provides "un-ignorable" overlay notifications for Brutallus/Felmyst/Twins. Felmyst warnings includ...

Adds support for LibFilter to Baggins

A standalone version of Angry Assignments to create and display personal notes on your screen.

With Mists of Pandaria Blizzard publish all characters from an account unless you disable that 'feature'. This addon warns you.

Auto equip/take off a selected tabard on entering/leaving an instance.

Displays how much total honor you have from all sources.

HuntersMark

LibStickyFrames-1.0