WowAce

Provides cooldown timers for abilities you want to track

Displays how much your Shield Barrier will absorb if it is used at any given moment.

Intelligent, slim paladin blessing management

A database of poeple wo can craft your items

Recount2

Adds an inobtrusive circular castbar around the mousecursor, handy for Clique users

Adds PvP status to Grid frames.

Show a bar indicating the unit's Burning Embers count.

Hides reagent counter on action buttons when you have a glyph that removes reagent requirement.

A creative frame managment library

xcRaid

Minimalistic group roll frames.

Time/date display for FuBar.

Guild members

Raid flares without problems with UI taint and errors, using mechanisms introduced in patch 4.3

Times your instance runs. Aim for a new record!

AVqq

Real-time mastery (Harmony) analytics for Restoration Druids

Fully automated Torment handling for Baleroc.

SpiritedCrane