To be frank I heard about Roslyn a few days ago. if you watch this presentation by Andres Hejlsberg, you will also find out that It's going to be a big jump in .NET platform. Roslyn is a project that extends the capability of the compiler by giving the developers to access them.  access to the compiler means that the developer can easily extend it and optimize some parts of the process by being able to directly interact with code that is being manipulated. It provides a set of API for extending the C# and visua...