WowAce

Displays a grid of guild ranks versus permissions.

GCInfo

Replacement of build-in loot frame

What did you just loot?

Allows combined aura detection. motw + gotw, all 4 mage int buffs, etc. in one status.

Short EPEEN

Enable/Disable addons for your character in game

Adds two icon indicators to each corner (total: 8 icon indicators).

EUF is an enhance of wow original unit frames, provides hp with both value and %, and optional 3D portrait. Simple and Useful.

DebuffEnough

Embeddable chat throttling library with traffic shaping and priorities

Assistance to the dance during Dread Spray

Adds pipes which can control arbitary other statuses (like toggle status on key or "in combat"-state).

Shows you which bosses you've killed next to the raid finder frame.

Outdated! Please use 'XLoot', available on Curse and WoWI

Displays a reliable cooldown timer for the Shaman Ascendance ability

A DPS Data Broker plugin.

PowerDisplay

Tracks Black Market Auction House auctions.

KivinLootzor