WowAce

LibRockComm-1.0

Resizes Blizzard raid frames, and adds additional options.

A library to help with localization of Archaeology artifacts

A Coordinates Data Broker plugin.

WhiteboardNG

Simple, nice-looking power bar addon for all classes.

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

Enhances the Equipment Manager to let you control the helm/cloak visibility for each set.

Add item levels to Inventorian

FuBar_GCInFu

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

A Latency Data Broker plugin.

eePanels2

XML import library

For Developers (of Addons which uses LibWho-2.0): show queues and queries in realtime

Armored man and paper doll durability modifier

A boss encounter engine used by other add-ons

Database of your death locations for HandyNotes

This is an add-on to block incoming guild/party/duel requests (except for friends/party/guild) (previously ASSBlock)

A lib to manage action bar and timers