WowAce

Enables cooldown notification between players and allows party members access to each-others spell books.

Better control and customization of do-not-disturb messages for whisper and BN-whisper

Bug fix for the Blizzard calendar -- prevents unexpected window closure while editing events

Whispers back the prices of sell runs that your guild does

Autogz

AutoGratz

galleonscan galleon scan

Enables multi-line/unlimited-length pasting of text or commands into WoW

Keep track of gold that you have loaned to another wow player.

Allows communication to be shared across realm through Battle.net.

Locks the chat window tabs to prevent accidental undocking via mouse drag

Ankylos guild loot system

a chat filter for reducing batch crafting loot spam --ALPHA--

Bounty Hunter

A quick workaround to restore arrow key functionality to chat windows

A customizable view of friends and guildmates.

It's time to up your S.E.L.F.I.E. game!

Assistace for Blackhand (Mortar warning in P2, custom says for bombs and marks in P3)

RareCaller

Emoticons (of all variations) in all chats in 3.3.5