WowAce

MacroMagic saves space in your addons by consolidating a common set of commands into a single shortcut.

Assigns icons to the people who get tombed.

Play Bejeweled like a pro

A simple xp bar that shows you the entire journey from 1 to max level

Veneration

Checks the details of the inspected player's gear for mistakes and questionable decisions

Enables autolooting when a fishing pole is equipped and disables it afterwards.

Measures your TPS

Small tweaks to make your S.E.L.F.I.E.s more awesome!

cLayout

CooldownTimers2 extension for extreamly long tradeskill cooldowns

Framework for building add-ons to help with combat rotations.

Chooses the most expensive quest reward and vendors it when possible

LuaModules

BlackWidow

FuBar_DBMFu

When a new icon ("vignette") shows up on the minimap, shout about it

Pops up an image for where to stand

Abakus

picoFPS