WowAce

Winded

Keeps track of people who have recently sent you messages.

Adds simple coordinates to minimap frame

Simple enhancements to the mission list.

Locks the chat window tabs to prevent accidental undocking via mouse drag

Applies LibKeyBound to Spell Book and Macro UI Buttons.

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

PitBull4_Extras

Adds useful slashcommands for mounting, and more

BlessingBar

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

Lightweight line-based info-display frame

Buff and debuff timers with bars or icons.

Serialized

google protobuf for world of warcraft

Minimalistic LibDataBroker-based guild display

Show order resources and troop counts in the Order Hall minimap icon tooltip.

Requeue

Makes keyboard bindings for moving the camera

Show all characters' currency in the currency tooltip