WebMatrix is back – sort of. There used to be Web Matrix in the early days of ASP.NET. Now, it’s back again, and it’s ready with some of the upcoming preview capabilities coming out – such as a view engine called Razor.
ASP.NET MVC 3 Preview 1
http://www.microsoft.com/downloads/details.aspx?FamilyID=cb42f741-8fb1-4f43-a5fa-812096f8d1e8&displaylang=en
WebMatrix
http://www.microsoft.com/web/webmatrix/
Razor
http://weblogs.asp.net/scottgu/archive/2010/07/02/introducing-razor.aspx