I Need CRM/Any Web Application Consuming Wb services opensrc

Feb 12 2016 2:12 PM

I have a training and in which i have to define the ASP.NET Application Architecture as well as other aspacts of ASP.NET, I have not any application to show for demo I need some open Source Web application by which i can explain .NET and Web services , the web services must be there and it must be open

open source , please share if any one is having ....