WowAce

Protractor

Automatically and immediately cancels all in-game cinematics and movies

Audible Alerts for self-gain, self-lost, any-gain, all-lost of statuses.

Adds icons to the configuration menu for all standard Grid indicators.

Configure which layout or profile to load on entering a zone

LDB display addon with one Blockoblock per plugin.

Spy on your guild.

Filters unimportant Buffs.

Shows a money overview for your current realm in the tooltip on the money in your bags

pMutilate

Tool for easy task assignments in raids.

LDB port of TimeToDie, showing estimated target life expectancy in an LDB object

Communicates with guild members for their positions on the world map

Customize the PlayerPowerBarAlt display

One Click Forced Exit / Logout / Reload UI button for Broker

Displays Currencies as a Data Broker source

MouseLook

Hitman

Hotkey interface for spells, macros, other clickables.

RBM_AbilityWatch