WowAce

Addon to manipulate the map

Displays information about the current zone on the World Map, for WoW TBC Classic

Configurable Castbars

Drop the cheapest thing you're carrying

Numerical and graphical display of Combo Points and similar buffs/debuffs. Also tracks Holy Power and Soul Shards.

Adds various hearthing items to AdiBags virtual groups

Good old LibTourist-3.0 for WoW Classic Cataclysm

Smooth combat HUD based on ArcHUD2

A fancy LDB reputation display, show faction reputation and reputation change history

Lightweight but powerful auction house interface

Create panels for customizing your UI, sucessor to eePanels

Minimap addon of awesomeness. *chewing sound*. It'll nibble your hay pellets.

XP bar using Ace3.

Food/water macro generator

Additional information about player spells.

A replacement tradeskill window

Bulk mail reception made really easy

Attach diminishing return icons to unit frames.

Database of Vendor locations for HandyNotes

Displays the locations of Garrison music scrolls.