X#

X# (pronounced X-sharp) is a general-purpose, XML-oriented Web application programming language created by Intalio. It is at the core of products like IntalioCloud. It is also functionally equivalent to Salesforce.com's Visualforce programming language. Learn more about it @ http://www.intalio.com/x-sharp and http://www.gocosmos.org/blog/20080428.en.aspx