WowAce

Puts a timer in /yell when you get Unbound Plague during the Heroic Professor Putricide encounter

Show an in combat indicator

T_RPP

Improvements to the standard Blizzard Eclipse bar for balance druids. Use /ebp for the config screen.

Light-weight enhanced casting bars

Gnomish math at its best!

For Developers (of Addons which uses LibWho-2.0): show queues and queries in realtime

A library which provide tools for detecting adverse effects on units.

Debuff Monitor: A Powerful & Configurable Raiding Tool

Audible Alerts for self-gain, self-lost, any-gain, all-lost of statuses.

Checklist and notes addon.

Provides training reminders to help decipher the Blizzard Spell Alerts.

ViewAddonMessage

FuBar_GemWatchFu

IDCard

OneBag is a replacement for the default game bags that combines all the bags into one frame.

ChatHighlighter

VisualThemes

Displays events from Calendar for upcoming week in tooltip.

Tracks and announces interrupts (eg. Hit/Miss/Immune) and is also able to track and report "wasted" interrupts (those which d...