From the roadmap linked in that blog post: Xamarin Forms Gtk# Backend - https://github.com/xamarin/Xamarin.Forms/pull/1174 https://github.com/xamarin/Xamarin.F

From the roadmap linked in that blog post: Xamarin Forms Gtk# Backend - https://github.com/xamarin/Xamarin.Forms/pull/1174 https://github.com/xamarin/Xamarin.Forms/pull/1174 It's all floating out there right now but maybe by end-of-year ("Q4 2017") there will be something solid. This uncertainty promises enough to keep people like me from evaluating alternatives.