Bennington was a CMS built on MvcTurbine.net. It was created to improve the developer experience at the company I was working for at the time. The company had an aging in-house CMS that was difficult to configure and write tests for. With Bennington, all you had to do was add a reference to the Bennington.Cms DLL, and the content management system would configure itself. Every component was based on an interface, so every piece of the system could be swapped out with a custom implementation using dependency injection.