Does your customers suffered by the problem of cutting costs of production environment?
I have a solution! Though, different one from the ad popular here :-) In my scheme business transactions are still managed by your _favorite_, proven (but costly) app server and the front-end rendering delegated to a much cheaper servlet engine. How to put this all work together and compensate penalties caused by employing out-of process servlet container - here is my know-how.
This cuts licensing expenses twice or more! Who can help me to exploit the stuff?