HTML and XML are structural foundations of every website or application. It is crucial that developers learn — and master — both.

JSON, XML and YAML have their place in many existing environments like Drupal and Symfony. It is a requirement for using those platforms. For new applications, the choice is yours.

XML and JSON are important to me, and I’m grateful to Apress for letting me write an entire book about them. In this article I will briefly introduce the second edition of my new book, Java XML ...