WowAce

On login, displays changes to your guild since the last time you logged in.

Calendar improvements

Saves contents of your guild bank and sends/receives updates over the addon channel

trade history log, recent trade list by [email protected]

TradeStop

SpyGnome

Automatically generate and announce optimal spirit totem assignments during the Gara'jal encounter in Mogu'shan Vaults.

MobHealth

Libra

Tracks whispers and conversations

Open those pesky lockboxes

Instant SLAM! notification

FuBar_WindFuryFu

MendWatch

Battleground Timers in a HUD around the Blizzard BG status

A PitBull4 module which shows an arrow that points to raid members

Adds indicators to the sides of Grid frames.

Adds a Friendly Fire mode and data collection to Skada.

Shows learned recipes of all characters.

Lag tolerance module for Broker displays.