ASP.NET MVC - "AddIns" on Codeplex

I`m currently working on a ASP.NET MVC sample website and look around for nice helper or implementations on Codeplex. Here is my (small) list:

• ASP.Net MVC Membership Starter Kit

Troy Goode´s  ASP.NET Membership implementation in MVC - (i should have published my MVC Membership Version on Codeplex and write an english blog sooner ;) )

>> License

• Validator Toolkit for ASP.NET MVC

"Never trust user input" - validation is very important - this is intresting way with ActionFilters and jQuery.

>> License

• MVC Contrib - MvcContrib.org

4 new Viewengines, Code Snippets, Extensions and so on...

>> License 

And (of course) the ultimativ mvc demo projekt: Kigg (License)

Do you know any other nice "AddIns"/Implementations for the MVC Stuff?