WowAce

ezIcons

Status for self

Checks .lua files for excess and/or involuntary global variable access. NOT AN ADDON.

Ancestral Fortitude / Inspiration tracker for Grid

cyCircled_GoldOrbs

BigWigs_RazuviousAssistant

Shows how many epics (and other qualities) you are wearing

Announce who should take the nests on the Ji-Kun encounter in Throne of Thunder 25-player

Mute all sounds except boss emotes and addon sounds

AB

Tracks money/tokens across all your characters; /goldwatch for options.

BigWigs_ThaddiusArrows

Library that provides a timestamp that is equal across clients' timezones and system clocks

FuBar_SimpleDurabilityFu

Applies LibKeyBound to Spell Book and Macro UI Buttons.

Inventory Management

Reduce the chance that talent switch be forbidden.

Jude

PowerDisplay

Anchors the game tooltip to your mouse!