WowAce

Plugs classical world style fonts into LibSharedMedia-3.0

Show buffs on nameplates.

Keeps account of attendance and loot for raids, parties, bgs, arenas and solo for questing.

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

OneBag is a replacement for the default game bags that combines all the bags into one frame.

Marks the locations of Midsummer Fire Festival bonfires on the worldmap and minimap.

Tracks the HoTs you cast.

Adds a status to Grid for debuffs applied by Raid Bosses.

Automated smart raid marking to speed up trash clearing in instance runs

mount and companion manager

One large inventory.

Quest History tracker and shows lists of quests in each category

Drop the cheapest thing you're carrying

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

Smooth combat HUD based on ArcHUD2

Assessment

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

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

AutoMagicly clicks though Daily Quests, and Turns them In.

Shaman totem bar