WowAce

Opens professions and shows their skill level.

ORLIC

Simple search inspired by vBagnon

Show a bar indicating the remaining lifetime of your temporary pet

Send Mail to Groups

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

A Healing Assignment management addon

ERP

Plays Overwatch sounds

Allows movement and scaling of class-specific resource displays

Scaffold

Simple Bars for your Shaman's weapon buffs and shield spells.

LibDogTag-2.0

Allows communication to be shared across realm through Battle.net.

Shift-clicking on a user name in chat shows a tooltip with their whois information.

Zoom!!!

An herb and ore gathering add-on with a focus on ease-of-use.

User-configurable protection for your inventory. Automatically buys back mistakenly sold items.

Display combo points for Arcane Blast debuffs

PVPtimer