I don’t usually do that kind of things, but now I feel obligated. Well, here’s the deal:
Microsoft has put together a promising set of extensions to C# called spec#, that you can read, hear, or watch about, and even download it.
It’s a very nice set of features like non-nullable value-type fields, preconditions, postconditions and more. Those are very helpful features, and I want to join the movement on the blogosphere, that arose spontaneously to show Microsoft that we do care about those things and we’d love to see those features incorporated into C# 4.0.