The Faces application assists teachers with remembering their students. It is a simple application to use that most of it was developed in Scala. It uses the Bing Java SDK for fetching the students images from the web. It was developed by Dor Schaike, Oded Azulay and Nofar Chanuka, who took part in the Internet Programming course I teach in HIT.
You can find more information about that application as well to download it at http://hit.softwarelabs.org/wordpress/?p=9.