 <p>Monocross development has not been halted. It is still under active development, the team that released the Monocross cross-platform framework has been hard at work on <a href="http://ifactr.com" rel="nofollow">iFactr</a>, their enterprise level UI abstraction layer with data cache and queue.</p> <p>They just announced a recommitment to the open source community on Xamarin's cross-platform forums.</p>