WADL Does Web Application Service Description Restfully
wadl is the Web Application Description Language, which is an XML specification to describe RESTful web services. Seeing as the current version of the spec is a mere 31 pages, I am excited to see this move forward. Many people would consider the lack of a description specification from REST web services a set back, so having a simple spec like WADL can be used to help the converts. I can see a future version of Rails generating WADL documents natively.