I'm hoping to find time to throw at least a quick port of DidiWiki to C#.NET together.
Reference 1: Creating your own Web Server using C# - This article is from 2001, so there might be a significantly better way of doing things.
Update: This CodeGuru page looks like a more original version of the same page.
Reference 2: Didiwiki Source Code that I've saved off. Original maintainer is no longer maintaining.