WowAce

Embeddable library to track raid/party roster

Shows the minimum durability of equipped items on the stats frame.

cyCircled_Vol

A simple data broker display for current Artifact Power

Simple Bars for your Shaman's weapon buffs and shield spells.

Shows the spec of people around you in the tooltip.

Replacement for the default minimap.

ag_Pimpster

Simple and rich Death Knight rune customizations

Powerleveling guide framework

Enables the filtering of items when you visit a vendor

FuBar_FuzzyClockFu

PoisonMenu

Automatic ammo reloading and selection, with warnings.

Customize the PlayerPowerBarAlt display

Communicates with guild members for their positions on the world map

Sets you to DND when you fight a boss, and some other crap.

Make the unit frame fade if out of range.

Monitors the combatlog identifying players from the oposite faction near you.

Keeps tracks of /rolls.