WowAce

Auto sizes frame layout depending on group/raid size

Makes keyboard bindings for moving the camera

OneHitWonder

Changes several of the popup dialogs to not close when hitting the Escape key.

Uses Loot-a-Rang on double right click

Strips unwanted UI elemeents..

FuBar_TalkFu

Show a relative threat bar.

Invite lots of players in the raid browser for world boss groups

Provides search functionality to the chatframes

LibJSON-1.0

Keep you bags clean with easy loot filtering and removal.

Reputation

Nier

Translates the received text icons {cross}, {skull} etc in your local language for multilingual raids

Makes the Blizzard options frame movable and resizable

Notifies you of new calendar event invites and reminds of upcoming events on all characters and realms

Ancestral Fortitude / Inspiration tracker for Grid

Adds quest level tags to log and watcher.

phLayoutLib