WowAce

Times your instance runs. Aim for a new record!

VitalWatchOptions

What actual item level is an item? Yes, it's horrible we need a library for this.

AutoGratz

Keep you bags clean with easy loot filtering and removal.

Additional features added to default nameplates

Add timer to the build-in spell alert

oUF_IncomingHeals

Creates an Auctionator's shopping list with all recipes your alts need based on Altoholic data.

Guild members

Allows you to set up raid icon markings for all kinds of stuff.

Automates sending/accepting group invites in several different situations.

FuBar_PvpFu

Automatically retry teleporting to the instance when the server cannot create a new instance for you.

OneHitWonder

Will try to keep track of what a character did last time it was logged in

Adds PvP status to Grid frames.

DebugLogBackend

BigWigs_NefCount

Displays current LFG Tool times and warns when ready