IoC comparison: OpenRasta Internal Dependency Resolver
OpenRasta is an excellent .Net web framework written by Sebastien Lambla. OpenRasta is open source, is opinionated about REST, but is also highly flexible and configurable. So you can plug any Inversion of Control container into it, but it also contains a basic built-in IoC container that is used if no external container is supplied. Even though this container is not intended for use outside of OpenRasta, I decided to isolate it and put it through my IoC comparison tests.