User interface

Give whispers an instant messenger feel.

A main action bar replacement

Scan for rare mobs so you can find them and their loot

Logging for hardcore deaths, statistics, and widgets

Classic WoW world buff timers and pre buff drop warnings so you never miss a buff.

Increases the debuff size of crowd control effects on the Blizzard raid frames

Tracks rare drops, including companions and mounts

Build your own combat display — track anything, show anything, share it as a string. Still going on Classic.