WowAce

Fancy up the PlayerPowerBarAlt frame

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

Shows where the equipment of inspected users or yourself is from.

Enables you to see Chinese, Japanese and other languages in game

Warns you with sounds when you gain different shaman spells.

Quixote

Wrapper to convert HealComm data from 3.0 to 4.0

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

Smooth combat HUD based on ArcHUD2

Color manipulation library.

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

eePanels2

Adds Raid Target Icon status to Grid (Player or Player Target).

LibDataBroker plugin showing some random XP related data

RaidInfo

Automatic ammo reloading and selection, with warnings.

rSelfCast

Sets the DND flag, when are in combat.

Hitman

Expo