WowAce

LogSaver

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

Automate talking with the chatty gnome at Chimaeron's lair

EPGPAttendance is a mod that estimates raid attendance based on observed changes in EP.

CooldownTimers2 extension for extreamly long tradeskill cooldowns

LibRollCall-2.0

AutoQueue

Enables shift-click copy into the chat edit box for achievement statistics.

Bits

Adds combat feedback to oUF.

Geodew for Mistweavers

AutoCombatLog

xcRaid

Adds predicted lists for spells while the user types

Storage library for tasks.

Show a five second rule on the player frame in SUF

Provides compact ability duration bars for many cycle dependent classes.

Track down those needy and greedy party members.

LibJSON-1.0

A library to convert ItemId to ItemId of player's faction