At this point, the developers are basically finishing up some open issues and I'm looking at the invoice and making sure that I've spent the full Knight News Challenge grant amount. (I have.) I won't be surprised if they continue to contribute to the open sourced codebase, but feel free to go ahead and start building on what's up at http://code.google.com/p/reportingon and keep an eye on http://feedback.reportingon.com too.