Also as mentioned in that last article, the .NET library Nancy is an excellent lightweight web framework for building HTTP-based web services. While Nancy will not itself ship support for SOAP it still can be used for hosting SOAP web services, if you can create the SOAP payload - and that is exactly what the ChannelAdam SOAP Library helps you do.
However, even after you use the ChannelAdam SOAP Library to build your SOAP payloads, there are still a few hurdles to jump over in order configure Nancy to work with SOAP HTTP requests… until now!
Announcing the release of the open source ChannelAdam Nancy SOAP Library which provides an adapter that makes it as easy as possible to work with SOAP 1.1 and SOAP 1.2 payloads in Nancy.
For information on how to get started, please see the usage documentation.