Another neat application of DSL tools V1 (with a custom VS SDK project system to boot) in the GUI-building (they coined the term 'guilding' which I like) space for service oriented apps. It's really exciting to see DSL Tools as a technology that's helping a start-up company get going.
From the Himalia site:
Himalia is a domain specific language for service oriented user interfaces. Our model is the perfect mix between the hipermedia and the composite/control paradigm. Besides, it is a real semantic user interface approach.
And the author's blog is here.