WowAce

Track time played, rested XP and money for all characters

QuestLog

Bayi's Extended Questlog

Gears skins for Masque.

A blizzard group finder replacement

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

MorgDKP

Alternate Power- and Combopoint/SoulShard/HolyPower-bar

Find five Ephemeral Crystals, get a pink hippogryph

tracks and share quests between your party

A simple combat log that displays events similar to SCT

Adirelle's unit frames, based on haste's oUF.

Display aura information inside action buttons

Provides access to all Portal and Teleport spells on right click of one button.

All in one buffing mod for all classes. Paladin buff generated assignments based on Paladin capabilities and raid member sub-...

Queing of /who and SendWho() queries and a much better interface (see docs), with gurantee to be executed & callback.

Collects Herbs, Mines, Gas Clouds and Fishing locations and adds them to the worldmap and minimap

Adds various information based on PeriodicTable to item tooltips.

Tooltip of awesomeness. Moo. It'll graze your pasture.

Displays Instance Maps