WowAce

A library that tells wether a item is a quest item or not (equipped or in bags)

Expiration

Lute

Monitors AP when dots are applied, clearly showing current vs applied AP levels.

Checklist2

Audible Alerts for self-gain, self-lost, any-gain, all-lost of statuses.

View all your Auctions on any DataBroker display.

Skills plugin for any DataBroker display.

Automagically draw your weapons !

Shows guild and system message of the day only if either one of them has changed since the last login.

Announces results of readychecks to the raid/party, installs "/rc" alias, shows rc timer bar

MoBuffs

Adds usable and equipable filters to Baggins

MouseLook

FuBar_WintergraspFu

GCInfo

A noble spirit embiggens the smallest player arrow.

Simple font replacement

SeeingRed

Shows a countdown bar for the duration of auras (e.g. HoTs, DoTs)