WowAce

Additional information about player spells.

A powerful, comprehensive utilty for displaying graphics and information based on buffs, debuffs, and other triggers.

A skinning engine for button-based add-ons.

Modular casting bar.

Afflictions display and cleaning for solo, group and raid with advanced filtering and priority system.

Test whether the player can really dispell a buff or debuff, given its talents.

Caith skin for Masque.

Apathy skin for Masque.

Serenity skins for Masque.

EBB adds groups of bars to your screen showing you which (de)buffs currently affect your toon or some other units.

Entropy skins for Masque.

Textures for Stop Motion

Timers for Buffs, DOTs, CC effects, etc..

LiteStep skins for Masque.

Tracks the Blood Shield for Death Knights.

Cirque Skins for Masque

Gears skins for Masque.

Show buffs on nameplates.

Display auras on action buttons.

Smooth combat HUD based on ArcHUD2