WowAce

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

Arena unit frames

In World of Warcraft healers have to die. This is a cruel truth that you're taught very early in the game. This add-on helps you influence this unfortunate destiny in a way or another depending on the healer's side...

Makes a sound when your focus starts casting. Use with [target=focus] macros for interrupts (Counterspell, Spell Lock, Wind ...

A Friend-Enemy-Unit-Frame for battlegrounds.

Threat reactive nameplates for TidyPlates.

Kiwi Plates

New/Old BG indicator, Join by ID, Quick Leave Queue, etc.

Attach diminishing return icons to unit frames.

Fade Blizzard Raid Frames

Adds unreal tournament style sounds to PvP encounters.

Entertaining kill-shot notification.

Aloft

Party Ability Bars

Tracks interrupts

Barks at you when you target a crowd-controlled unit

KoS-Management Tool

A customizable casting bar replacement for TBC Classic & Classic WoW

FuBar_HonorFu

Detects specific CDs and spellcasts