WELCOME TO ASP.NET CALIPSO

ASP.NET Calipso is an open source project that seamlessly brings rich, client-side programming with regular Web Forms and HTTP features to well-known ASP.NET platform.

NOTE: In order to use it in your projects, you need to have installed the NuGet Library Package Manager extension on Visual Studio 2010 or 2012 and look for the package called "calipso" (http://nuget.org/packages/calipso)

ASP.NET Calipso's stack
Calipso stands for Client Application Library plus Server Objects.

WHY CALIPSO

Because it is a modern approach for Web application development:

GETTING STARTED