WowAce

Additional information about player spells.

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

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

Modular casting bar.

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

A skinning engine for button-based add-ons.

Caith skin for Masque.

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

Apathy skin for Masque.

Serenity skins for Masque.

Textures for Stop Motion

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

Entropy skins for Masque.

LiteStep skins for Masque.

Attach diminishing return icons to unit frames.

Smooth combat HUD based on ArcHUD2

Cirque Skins for Masque

Show buffs on nameplates.

Tracks the Blood Shield for Death Knights.

Display auras on action buttons.