Emulates Windows 8 Start Menu Tile Layout Engine

Question

So anyone out there knows of sample code or control that perfectly emulates the Windows 8 Start Menu Tile Layout Engine?

It should support mixed Square and Rectangle Til

Answer 1

These are the two different libraries I evaluated for my project to create a Windows 8 like startpage in WPF:

1. Telerik RadTileList (paid)
2. mahapps.metro (open source)