WowAce

Saves Auction House search queries.

StatStain

Eliminates the spam from the chatframe and sums it up in a broker plugin.

Sets the DND flag, when are in combat.

A FuBar plugin to show Recount.

cgCrafty

Waitlist addon with EPGP Mass Award hooking.

Keeps a list of all items you want and shows how much you need.

Speed plugin for any DataBroker display.

CombatAnnounce

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

Shows the minimum durability of equipped items on the stats frame.

It's a doodle pad for doodling with doodles.

Shows Chat as Combat Text

FuBar_PetFu

Libary for cleanly inspecting other players

Parkour puzzles throughout the world.

NabuFiveSec

Reminds you to Life Tap and Dark Pact

Quest helping: fetching items to use, that sort of thing.