Sitecore's Content Management System let's you create and maintain up-to-date dynamic ASP.Net Web sites that can scale. You can sign-up and join the Sitecore Developer Network and get all the bits you need to build a personal site. I've just joined and can see there's an extensible developer community already.

Download a free copy of Sitecore Xpress The open structure of Sitecore Xpress and the .NET programming languages create amazing possibilities.