WowAce

Shows the spec of people around you in the tooltip.

Display combo points for Arcane Blast debuffs

Makes the message dialog movable

eeMon

Show an in combat indicator

LibRockComm-1.0

TweakHub module to automate various activities such as accepting resurects, invites, and other game dialogs, ignoring duels a...

Send Mail to Groups

oUF element for highlighting debuffs that are dispellable by the player

Adds indicators to the sides of Grid frames.

KivinLootzor

PVPtimer

Automatically accepts and turns in the Holiday "fly around the world" quests.

Hunter pet manager for any DataBroker(LDB) display.

A library that tells wether a item is a quest item or not (equipped or in bags)

Make your whole party/raid aware of whats happening during and after a readycheck

Improved Guild Control Panel

Automatically converts a party to a raid when you attempt to zone into a raid zone without a raid.

A simple addon that warns you if your pet isn't attacking while you're in combat.

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