The Ever Complex Kurt!
Kurt is a simple man, and therefor, likes simple things. He wrote a completely extensible, pluggable prototype of an runtime integration technology he calls ESB.NET. He requested a project site on CodePlex, they created it, he smiled.
It's there now for all to enjoy, but also, to contribute to. This is an exciting project as I see it because it enables the developer to host the actual integration runtime within their own application rather than having it run on a server or as a server process. Perfect for those local integration requirements that don't quite fit into the realm of workflow.
The site is:
Head up there and have a look. And to those who were at Kurt and my TechEd Australia presentation, this is the source code that we promised :)