Be.Stateless.BizTalk.Messaging
is part of the BizTalk.Factory Runtime Package. This component provides a pipeline-centric messaging class library for general purpose Microsoft BizTalk Server® development.
Detailed developer help has been provided as XML
comments directly embedded in source code. Though developers usually browse through this documentation while developing thanks to, for instance, JetBrains ReSharper quick help —ctrl+shift+F1, an online version of this inlined help has also been provided here for greater reachability: