WowAce

Provides search functionality to the chatframes

HuntersMark

Opacity effect on action buttons in cooldown.

FuBar_AlarmClockFu

Printing unknown AddonPrefixes to your chat

AceGUI-3.0-Search-EditBox

Tracks and announces interrupts (eg. Hit/Miss/Immune) and is also able to track and report "wasted" interrupts (those which d...

BiSList allows you to configure your BiS items list, and keep track of how far you are from them

Keeps track of instances you are saved to on your characters.

CVarEditor

Really very early stage. No, earlier than that.

Adds quest level tags to log and watcher.

A seperate focus bar, with focus gain prediction and rotation forecast.

The exciting adventures of Gnomario!

Cartographer_Stats

A datatext for currencies that is highly costumizable, Includes a tooltip for hidden currencies

We be rendering, mon!

LibJSON-1.0

Automatically select the most expensive quest reward.

Adds "line of sight" status to Grid (after the error occurs).