Daniel Kennett
Couch Slouch
FreeAllows your TV's remote to control your Mac, and can also have your Mac and AV system react to one another.
Mac
Teleport: AddOns
FreeSyncs your World of Warcraft add-ons' settings between Macs.
Mac
500px Aperture Uploader
FreeStreamlined Photo Uploading for 500px Users
Mac
Timelapse for Aperture
FreeEfficient Time-Lapse Video Creation Tool
Mac