WowAce

Provides information about the player's bodyguard.

Assistance to the dance during Dread Spray

EnhancedLFG

Mute error messages of N next spell cast.

UnitActionBars2

Announces interrupts in the chat

Splut

GridAlert

Adds information to Titan Panel about your Professions and opens ProfessionsBook

Right-click on minimap blips to open a targeting menu (out of combat).

Reverse Engineering will drill down and search your tradeskills for their elements

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

NCHide

Shows the minimum durability of equipped items on the stats frame.

Provides a LibDataBroker plugin for quick access to professions under Ackis Recipe List.

SimpleChatMods

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

Voyeur

Parkour puzzles throughout the world.

TradeBar