WowAce

Adds tooltip for debuffs (and other things? you found out: no).

One Click Forced Exit / Logout / Reload UI button for Broker

Make noise when the servr is going to restart

Adds custom layouts for Grid

SnapshotBar

Mail plugin for any DataBroker display.

Enables RatingBuster to calculate selected buff effects even if you don't really have them

Raid Inviter

Avion2

agUF style oUF layout

Automatically accepts and turns in the Holiday "fly around the world" quests.

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

Really very early stage. No, earlier than that.

See all incoming casts on your target. Also includes resurrection monitor. Uses libhealcomm-3.0 and librescomm-1.0

Add in keybindings to place raid marks on mouseover, or the target if there is no unit being moused over

trade history log, recent trade list by [email protected]

A variant of AceGUI's Frame container with an editable input field

Mana regen rate display.

Critters

Tools to easily compare gear among party members.