WowAce

MiniPet, Always keep your little companion with you, based on the work of Carra.

IncomingHealsLib

Tracks SendAddonMessage Spam

Heads Up Display with Player and Target Info

Dynamic item DKP calculation

RaidInfo

Toggles WoW to the forground on events.

Target Debuff monitor. Stacking aware, giving current and potential debuff status.

Adds predicted lists for spells while the user types

Shows you the radius of your totems.

Adds a button to your character and inspect window that shows a summary of gear enchants and gems.

Announces interrupts in the chat

Accelerates Camera Zooming

Smooth group roll frames

Client for allowing the raid leader to gauge interest on items in a method similar to a ready-check.

BuffMe

A collection of Rogue modules.

Cartographer_nnTrainers

YssGuildShop

Role playing AddOn that shows extra information about characters as entered by the player.