WowAce

Adds a Friendly Fire mode and data collection to Skada.

Scorchio!

Complain about crowd control breaks.

Displays events from Calendar for upcoming week in tooltip.

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

Helps to find other player's alts.

PiraPlex

Track of your tradeskills across characters, create small buttons for them and track cooldowns.

Kenzo is a skin for Masque

Automatic ammo reloading and selection, with warnings.

View all your Auctions on any DataBroker display.

What did you just loot?

Displays an alert whenever you loot an item for the first time.

Embeddable library to track raid/party roster

GirlFriend

Ghost: Pulse

Doodle

Poppins

InstanceMaps

FuBar_TinyTipFu