So, yes, we do plan to grow out the capabilities of the Desktop Sync client. There's a whole bunch of features that can be imagined, from chat & presence, activity feeds, mini repo views, and the list goes on.
That's a good part of why we decided to build out our own solution in Java, so we can leverage as much existing capabilities as possible, plus make it easy for the Community to take further.
We haven't put the source out yet because I want to move the UI to JavaFX rather than the current Swing UI. Plus changing it to be based on Favorite Folders rather than Sites. I didn't want to put out the source and risk confusion with such a big change coming.
Thanks for the feedback.
Paul.