MVVM frameworks galore
The MVVM pattern (Model-View-ViewModel, also known as M-V-VM, the PresentationModel pattern, or the ViewModel pattern) appeared a long time ago now, but it took some time before it became more documented and well known. Over the last few months, MVVM boomed, especially with an explosion of dedicated frameworks. It's difficult to know what each framework proposes and which one to choose. Fortunately, Jeremy Alles has compiled pointers to all the MVVM frameworks available today. He even lists the main features of each framework.