Any references to this architecture? The only finagle I aware of is http://twitter.github.io/finagle/ http://twitter.github.io/finagle/ but it's a asynchronous

Any references to this architecture? The only finagle I aware of is http://twitter.github.io/finagle/ http://twitter.github.io/finagle/ but it's a asynchronous RPC framework and it's not clear to me how it applies to Actix web.