Virtualize! Good bye, cruel real world!

ASP.NET 2.0 has this nice feature called Virtual Path Providers. What it
actually does is enable you to get your site files from anywhere using an
override of the VirtualPathProvider class.

Virtualizing Access to Content: Serving Your Web Site from a ZIP File
This is a very nice article where a Microsoft guy shows how to run a
complete ASP.NET site from a ZIP arhive. Just two lines of code in
global.asax , a standard web config file and a ZIP arhive.

This opens up a lot of possibilities, like reading the ASPX or CS files from
a class that creates them dynamically, or reading the files from multiple
sources at once. Yummy!