WowAce

Tracks the precise arrival & departure schedules of boats and Zeppelins around Azeroth and displays them on the Mini-Map and ...

AutoFIR

BananaBar2

Shows the spec of people around you in the tooltip.

OneChoice tries to help you reduce quest reward choices down to, ideally, one choice.

Provide plenty of links

Enhances the StackSplitFrame with numbered Buttons, a '1-Click Mode' and a 'Auto Split Mode'.

Don't underestimate your little critters!

Restores channels and channel-window associations after disconnects remove them.

Prompts for canceling of pet battles if no rare pet is found in the opposing team.

Combat log evolved.

On login, displays changes to your guild since the last time you logged in.

Instant SLAM! notification

A small checklist for raid (de)buffs and who brings what.

Bidder for DKP points. Usable as standalone bidder, or with DKP - Manager to manage points.

A library to track nameplates.

ItemPriceTooltip

AltClick an item in your bag to add it a mail, auction, or trade frame, and alt-click to buy a stack if reagents.

SinkLib

Avion