WowAce

Mute error messages of N next spell cast.

Customize the appearance of the chat bubbles.

Reports the total threat on a mob at the end of combat.

Database of your death locations for HandyNotes

Makes the Blizzard options frame movable and resizable

TrickOrTreat

GemList

Shows more recipies in the profession window.

"Shows Call To Arms status in an LDB data provider."

TickTo

Provides bang-whispers for your professions.

Party and Raid roster library - one library for any group

Cartographer_Mailboxes

Lets you drag UI frames around

A Data Broker plugin to show AddOn memory usage.

Counts stacked lifeblooms and uses progressive colors to indicate the active number of HOTs.

Does a /who search of multiple dungeons.

Displays events from Calendar for upcoming week in tooltip.

BangItHarder

Provides extended aura status settings.