title: .NET Core CoreFX Runtime Adaption Layer purpose
body: <p>I have been trying to find some more information on CoreFX part of .NET Core and mainly on the Runtime Adaption Layer. This adaption layer is mentioned on .NET Core diagrams (e.g. <a href="https://i.stack.imgur.com/cBSZn.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/cBSZn.jpg" alt="http://windowshostasp.net/wp-content/uploads/aspnet-51.jpg"></a>, but I did not found single description of purpose of this layer, so I would like to ask for explanation of this layer. Thank you.</p>