WowAce

Centralised management hub for small tweak, interface and utility addons.

Changes the nameplates range and disables clamping to screen

Go quick, or go home!

FuBar_ChatAlertsFu

Allows for gold tracking across multiple time frames

Protractor

Upcoming events.

Display who crossed the charges on Thaddius

Calculates incoming damage avoidance and mitigation

Fixes strata bugs in UI windows

KC_PlayerFramePlus

Advanced Chat Filtering and Spam Blocking Addon

Adds a confirmation dialog when crafting Bind-On-Pickup trade skill items

Provides data about all artifacts in the player's possession.

Insanity resource tracker for shadow priests.

Puts a timer in /yell when you get Unbound Plague during the Heroic Professor Putricide encounter

Holy Power, Shadow Orbs, Rogue Combo Points and Monk Chi.

Marks the Balcony adds in the Horridon encounter

Interface-central mount management

Provides quick notification (sound and visual) of your tanking status of your current target. Meant for tanking.