WowAce

TipHookerLib

ItemValue

Mob respawn timers

A loot distribution addon meant to improve master looting during raids.

LD50_abar

It's a doodle pad for doodling with doodles.

Shows missing buffs and handles welfare and deluxe buffs as one (motw/gotw, blessings, etc.). This lets you see when you nee...

Counts stacked lifeblooms and uses progressive colors to indicate the active number of HOTs.

Calculates incoming damage avoidance and mitigation

Provides quick notification (sound and visual) of your tanking status of your current target. Meant for tanking.

GraphLib

Display an arrow that points to a raid/party member anchored to raid frames

Good looking, smoothy and helpful nameplates

WeaponRebuff

Display who crossed the charges on Thaddius

Interface-central mount management

DreamChat

This is an add-on to block incoming guild/party/duel requests (except for friends/party/guild) (previously ASSBlock)

A seperate focus bar, with focus gain prediction and rotation forecast.

Complain about crowd control breaks.