F# async and mailbox provide a decent actor model. Writing an F# wrapper on c# libraries is usually very easy. You can also call c# code directly and it doesn’

F# async and mailbox provide a decent actor model. Writing an F# wrapper on c# libraries is usually very easy. You can also call c# code directly and it doesn’t look too bad. Computation expressions can fulfil the needs of macros in many cases in a controlled way.