WowAce

This addon helps with daily quests.

A system config addon to WOW

Evaluates your gear

Records mail when visiting the mailbox to make keeping track of mail and expiration dates easy.

Pop a chatframe warning about guild battle standard when boss health reaches 30%

Welfare Epics

Color manipulation library.

A frame with a text that gives you the amount absorb left on target, or in TankMode absorbs left on yourself.

FuBar_TinyTipFu

Show a rough range indicator

Damnation

eeMon

Provides data about all artifacts in the player's possession.

BigWigs_ThogarLaneColors

Addon management panel extreme release edition

Armored man and paper doll durability modifier

Replaces the SkadaAbsorbs module with one that acts more like SkadaHealing, but includes shields.

Monitors AP when dots are applied, clearly showing current vs applied AP levels.

A Latency Data Broker plugin.

Automatically switch the hunter tracking based on the selected target