WowAce

Allows frames to be dragged around, without permanently changing their position.

Tool for easy task assignments in raids.

Denial2

FuBar_EpicCountFu

Displays a reliable cooldown timer for the Shaman Ascendance ability

"Range finder/display for Discipline's Holy Nova"

DaPortrait

Light-weight enhanced casting bars

Library to provide non-explicit cooldown tracking and callbacks.

A module that lets you find out what today's dailies are without having to visit the quest givers.

A simple, zero config, trash item seller

A library which provide tools for detecting adverse effects on units.

Spell overlay customization and spell state HUD.

Action button layout and configuration

ORLIC

ArenaHistory

Converts incoming ALL CAPS CHAT into lowercase text.

RainbowEnchants

Recap

Monitors AP when dots are applied, clearly showing current vs applied AP levels.