WowAce

What actual item level is an item? Yes, it's horrible we need a library for this.

Broker object for oQueue.

Draws 3D portraits for main units that can be moved or resized at will.

Tracks Black Market Auction House auctions.

Show a relative threat bar.

Makes most default frames movable (mailbox, achievements window etc.)

Reforges stuff

IFrameManager

Party and Raid roster library - one library for any group

FuBar_jabberFu

Simple loot specialisation display with selection in tooltip.

FuBar_PitchFu

Selectively loots your fishing catches.

CompostLib

Reputation Statistics - Gained, Needed, Rep/Hr, Session Time, etc.

Library to handle and store information about frame that are possible targets to anchor other frames to.

Monitors AP when dots are applied, clearly showing current vs applied AP levels.

Adds spell-based range checking to Grid, and the ability to check multiple ranges.

Adds resurrection, resurrected and soulstone status to Grid2. Uses LibResComm-1.0

fixes the issue with InterfaceOptionsFrame_OpenToCategory not actually opening the Category (and not even scrolling to it)