WowAce

LDB launcher micro buttons

Minimal KoS-list-addon

Mage Portal Whisper: whisper custom message when someone asked for a portal but youre busy.

Blocks all whispers except from people in your guild and friends list.

Buff and debuff timers with bars or icons.

Show a bar indicating the remaining lifetime of your temporary pet

Bug fix for the Blizzard calendar -- prevents unexpected window closure while editing events

Show helper indicators for units conditions (buffs, states, etc).

Uses TomTom to show target location if target is in party or raid.

FuBar_InviteFu

Check for unenchanted and ungemmed items

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

KeyBoundExtra-1.0

Standalone LibUnitID, with runtime diagnostic utilities

Nier

Mutes Annoying Sounds

LDB data source for Instance Tracking

Lexan

Adds predicted lists for spells while the user types

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