mORMot Open Source

Why you think that hosting mORMot within IIS is slower?
IIS is based on http.sys too. It is possible to create an asynchronous non-blocking isapi extension.
Yes, by default IIS process each request in a separate thread, but as MSDN states http://msdn.microsoft.com/en-us/library … s.90).aspx isapi extensions HttpExtensionProc function can queue request and return HSE_STATUS_PENDING result.
For example Node.JS running under IIS has almost the same performance as not running under IIS.

There are many benefits using mORMot within IIS as an isapi.dll, but the main is - possibility to share the same port with other sites on the same machine.