WowAce

Timer bar addon inspired by ShockAndAwe

Cues for Rogue Rotation

Printing unknown AddonPrefixes to your chat

Automatically switch the hunter tracking based on the selected target

OneBank

FailBotSpam

Adds the "pixel perfect" font "Pixel Unicode" to LibSharedMedia

Notifies you of new calendar event invites and reminds of upcoming events on all characters and realms

AB

FuBar_HBFu

Uses TomTom to show target location if target is in party or raid.

LibAvionOptions-2.0

switches Bartender4-profiles when changing spec

Meant To Do That

oUF_Castbar

Mute all sounds except boss emotes and addon sounds

A bar for all diminishing returns. Maybe nice for Arena, but intended for the third boss of Trial of the Crusader

Tankadin

Reduces achievement spam when a group of people earn the same achievement.

Loooooot!