Spices.Net supports ASP.NET web apps and web.services.
Also, when software developed using the technologies mentioned aboved need patching, does spices.net support this? Somehow there must be a map or something that is maintained and during patching the map can be updated, a patch applied to the application so it works properly....
Yes, it is possible. you can use IncrementalObfuscation mode to protect assemblies that can be patched.