You encounter the problem that your CPU is very high? Don't think it's a disaster, try to check this solution. I may be suitable for you case.

Shows you an elegant way of accessing the methods declared in master page from the content page.

You are stuck into the problem that your WCF application don't support more that 5 users simultaneously? Check it here the answer to your problem.

Easiest way to get the data from RSS Feed.

How to establish the correct url of application no matter the server on wich is running the application without configure it in the web.config

The passing of POCO objects to sql procedure is inspired from the Data Mapper tool that I am currently using in one project. Itried to make it very simple for our team.