WowAce

Speed plugin for any DataBroker display.

FruityLoots

Status indicator that shows if a unit is hostile (probably mindcontrolled)

Automatically equip 'Chef's Hat' if the Chef enters the kitchen (Cooking TradeSkill).

ElfReloaded

A library to provide coloring tools.

Display combo points for Arcane Blast debuffs

"Your quest log is full". How many quests do you have in your log?

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

Fizzlebag

Gnomish math at its best!

Provides data about all artifacts in the player's possession.

Ranged stats Data Broker plugin.

Adds usable and equipable filters to Baggins

BetterOutbox

Reports in the Default Chat Frame how many people does not have Well Fed effect, and who are they

A Raid DPS Data Broker plugin.

FelwoodFarmer

Converts commonly used acronyms into hyperlinks.

Compact scrolling vendor frame