I had a EPiServer CMS 5 R2 project where there was a lot of templates lifted in from an older solution. It was very querystring intensive so I needed to get away from specifying each querystring-parameter in the httpCacheVaryByParams setting and still enjoy public caching.
I like to use the XmlTextWriter class to generate RSS with complete control. Here's what I ended up with to get it working from a Controller in a ASP.NET MVC 1.0 project.
After failing duplicating the ParallelApproval Workflow I looked into creating a task by code in the project instead. Didn't find much documentation online so here's my initial Proof of Concept to fill the gap.
A new generation of SubSonic based fully on Dotnet 3.5 was just released.