WowAce

Adds Debuff Highlighting to oUF.

Replacement for WoW's flash/fade functions.

DrumCoord

Adds the "pixel perfect" font "Silkscreen" to LibSharedMedia

Checklist and notes addon.

FuriousTask

Replaces the SkadaAbsorbs module with one that acts more like SkadaHealing, but includes shields.

Invite lots of players in the raid browser for world boss groups

SmartFitter

Out of Mana bar.

Hold a key to temporarily center and magnify the Minimap.

Uses Loot-a-Rang on double right click

CraftBotFu

Paints your known blueprints red.

Destruction Warlock priority module for clcInfo -- Maighurl

cyCircled_GoldOrbs

Adds icons to the configuration menu for all standard Grid indicators.

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

GameLobby

MagicMarker_Data