WowAce

Rebuff yourself with the mousewheel.

Display aura information inside action buttons

Tracks the HoTs you cast.

Tracks vulnerability debuffs on multiple mobs

Shows you the radius of your totems.

Reports in raid chat whenever a raid member "fails." /EnsidiaFails to configure.

Checks your gear before bosses and yells at you if you're an idiot

Textures for Stop Motion

A collection of Rogue modules.

Additional information about player spells.

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

Compact & customizable filtering, monitoring and grouping of buffs and debuffs

Attach diminishing return icons to unit frames.

Tracks the current Fear Ward's in the raid or party.

Keeps track of HoTs, DoTs, Buffs and Cooldowns. With audio and text alerts to refresh them.

Barks at you when you target a crowd-controlled unit

Tracks the Blood Shield for Death Knights.

Modular and lightweight party/raid frames.

Tracks, transmits and displays the cooldowns of your raid.

Heal and decurse by clicking on customizable raid/party unit frames