The Mono runtime engine has many language interoperability features but has never had a strong story to interop with C++. Thanks to the work of Alex Corrado, Andreia Gaita and Zoltan Varga, this is about to change. The short story is that the new CXXI technology allows C#/.NET developers to: Easily consume existing C++ classes from C# or any other .NET language Instantiate C++ objects from C# Invo