I skimmed this post the other day:
http://couchapp.org/page/what-is-couchapp
Essentially, you can dispense with a web application layer and serve
simple websites directly from CouchDB.
I assume a similar thing could be done with RavenDB. Also, given
RavenDB's extensibility model, there's plenty of scope to implement
any extra features needed for a web app. The idea of a "RavenApp" that
is one click to run seems very appealing (compared to fighting with
IIS and SQL Server configs!)
For example, a basic CMS website would be a good use case for RavenDB.
I'm just playing with the idea in my head for now. Has anyone else
thought of doing this, or tried it out? Are there any glaring
limitations to be aware of?