WowAce

RareCaller

Logs hunter's use of Feign Death

Tools to easily compare gear among party members.

Keeps an eye on someone's distance from you, and alerts you if they get too far.

Adds Auctioneer "bought for" filters to Baggins ("disenchant", "vendor", etc)

AssignAssist

Not required if you already have TinyTip, as this is a basic TinyTip module. Adds target information to your tooltip. It's wh...

An easy-to-follow guide for visiting all of the Lunar Festival Elders.

Raid Inviter

MD5Lib

Database of reforging IDs

ObliviousDKP

Guild members

Grid status module that shows the remaining value of any effect tracked by AbsorbsMonitor

Cartographer_Import

It's time to up your S.E.L.F.I.E. game!

ControlFreak

Adds spell-based range checking to Grid, and the ability to check multiple ranges.

Baggins_ClosetGnome

Gives equipped and overall iLvl to indicate the quality of a character's gear.