WowAce

Customize the appearance of the chat bubbles.

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

Leveling guides for trade skill professions.

ChatAssist2

Reforges stuff

Hides the Order Hall Command Bar

FuBar_TimerFu

A library to help with localization of Archaeology artifacts

Adds 3 corner indicators to each corner of the Grid frames.

Uses linear regression and a log of hitpoint values to estimate how long a boss has left to die and reach execute range.

Cartographer_Herbalism

RangeRecolor

Quickly builds /target macros for immediate use.

Records mail when visiting the mailbox to make keeping track of mail and expiration dates easy.

PvP plugin for any DataBroker display.

Retooled Professions

Creates new chats with guild channel functionality

QuoteNoMore

Lists and/or reminds people missing flasks or food buffs at every ready check.

aUF_RangeCheck