WowAce

oUF_Mouseover

LibQuickHealth-2.0

Show an "alternate power" bar for boss encounters.

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

Was based on rswapper by Muradin, original idea by m0rfin

Keeps track of instances you are saved to on your characters.

Adds a bar showing the global cooldown

AutoCombatLog

Shortens gold output in your chatframes by using the icons instead of names.

Enables splitting items on-the-fly.

OneStorage

Automate talking with the chatty gnome at Chimaeron's lair

LibGUIDRegistry-0.1

Time/date display for FuBar.

RaidWatch_MC

Show a five second rule on the player frame in SUF

Tracks money/tokens across all your characters; /goldwatch for options.

3Card

VendorSearch adds search features when buying items from any vendor

For the Seven Thunders guild