Fuzzthed.com is your home to see all the great 3rd-party apps released for Boxee. You can also add my all-in-one repository (dir.fuzzthed.com) and have every app on this site in your app box! Have an repository you’d like to add to the site? Just click submit and add your url in! Also don’t forget to check the support page for some tutorials and some apps for developing plug-ins.