WowAce

Check for unenchanted and ungemmed items

Displays the internal cooldown of Eclipse as a ClassTimer bar

MarySue

Show coordinates on minimap

New/Old BG indicator, Join by ID, Quick Leave Queue, etc.

Logging utility for duels

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

Adds tooltip for debuffs (and other things? you found out: no).

StatFrameLib

Geodew for Mistweavers

Praise the Sun! \[T]/

SimpleBar

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

MeleeFrame

Minimalistic LDB-based friends display

Adds information about the items tokens can purchase and vendor location to tooltip

Adds an inobtrusive circular castbar around the mousecursor, handy for Clique users

Addon channel transfer statistics for any DataBroker display.

MalygosHelper

Provides a virtual keyboard of extended-ASCII and Unicode characters which can be inserted into text areas.