WowAce

Plugs classical world style fonts into LibSharedMedia-3.0

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

mount and companion manager

Assessment

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

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

AutoMagicly clicks though Daily Quests, and Turns them In.

Quest History tracker and shows lists of quests in each category

Shaman totem bar

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

One large inventory.

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

Smooth combat HUD based on ArcHUD2

Violation

Drop the cheapest thing you're carrying

Display auras on action buttons.

Library providing mappings between trade skill recipes, spells and created items

Keeps track of quests.

Configurable Castbars