Developing modular web applications is a popular topic in development communities especially after ASP.NET MVC framework has been introduced by Microsoft. However ASP.NET MVC is not the first and only framework that can help on that way.
I'll be talking about building modular enterprise-class modern web applications with the help of MVP design pattern and Microsoft Patterns and Practices Web Client Software Factory framework on the next meeting of Toronto Architecture User Group on Thursday October 29th. To attend please register online here.