WowAce

Keeps track of time played and rested XP across your characters.

Rewrite myBindings. An enhanced key bindings interface.

Klappa

GDKP gold run ledger

TradeStop

Reno is a slash-command that can patch predefined options in a macro to change which abilities will be chosen.

Tracks your keystones

Addon to switch all your AceDB profiles via slash command. This tool also allows you to emulate profiles for non AceDB addons.

Save and load macros.

FuBar_ToFu

FuBar_ItemListFu

Adds Archaeology items to AdiBags virtual groups

Rep2 displays a message, which shows how much reputation you gained, and how much is needed until the next standing.

Tools for MultiBoxers or Group questing/leveling

Sphere

FuBar_WhisperFu

FuBar_KillMeterFu

Makes the Blizzard options frame movable and resizable

Mapster's Minimap brother

FuBar_TimerFu