WowAce

Splut

Provides the the health and target of by an unit targeted mob (meant to be used for tanks).

FuBar_ExitFu

SacredBuff_Mounts

Adds aggro coloring to oUF.

Fancy up the ExtraActionButton frame

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

Need Greed window for EPGP lootdistribution.

Reverse Engineering will drill down and search your tradeskills for their elements

Enhances the StackSplitFrame with numbered Buttons, a '1-Click Mode' and a 'Auto Split Mode'.

Adds 3 indicators to each side (top, bottom, left and right).

LibRock-1.0

Adds indicators to the sides of Grid frames.

Shows your standings with the factions.

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

Provides a LibDataBroker plugin for quick access to professions under Ackis Recipe List.

Fancy up the PlayerPowerBarAlt frame

Threat-2.0

Simple font replacement

Enables the filtering of items when you visit a vendor