This text was originally published as a ZK Small Talk. ZK is a framework for building web applications with Java and a long-standing partner of QF-Test.

The great thing about ZK has always been that you can build web application without having to deal with the hassle of writing and maintaining HTML and JavaScript code. You define your application UI in concise ZUML markup and little richlets written in Java, you can write unit tests for your business logic and even use ZATS to test your UI.