WowAce

Simple and rich Death Knight rune customizations

A library to help with localization of Archaeology artifacts

Leveling guides for trade skill professions.

Monitor the remaining duration on your Mysterious Eggs and other perishable items.

What did you just loot?

Notifies you of experience gains

On login, displays changes to your guild since the last time you logged in.

FuBar_CraftTimersFu

FuBar_OutfitterFu

Keep your pet fed

Announces interrupts in the chat

Augmented Virtual Reality. Draw and add markers in the 3d world.

Replacement for default bags.

Displays info about who rolled Need/Greed/Pass on items that are currently rolled for

Cryolysis

Automatically sells low quality gray items and selected white items to the vendor.

A library to handle rearrangement of blizzard's frames when bars are added to the sides of the screen.

DHUD2

Simple, light-weight, LDB-enabled timer that tracks how long you spend in combat

Relog