Part 1.Part 2.Part 3. In the first part, I have compared the Xslt transformations of the XML documents with the Object transformations. It happens the Object transformations are faster in most cases. They are also simpler from the developer point of view. The next natural question is “If we use Json instead of XML, how faster the transformations would be?” If we got a freedom to choose Object transformations instead of Xslt transformations, it might be, we got even more freedom and choose Json or ......