ASP.NET Internals - the second article is available for reading
The second article of my series about ASP.NET Internals is up. Before reading I reccomend giving a look at the first one however.
It took me a while to write it since I had to fiddle into the ASP.NET infrastructure with several profilers to get to understand the undocumented parts, but it was fun. In this article I've talked about the interaction between ISAPI extensions and managed code as well as the setup mechanism of AppDomains.
Next part will cover the principal managed part of ASP.NET, the HTTP Pipeline.