ZK is a highly productive Java framework for building amazing enterprise web and mobile applications
ZK Spreadsheet is an open source embeddable web-based online spreadsheet that delivers the rich functionality of Excel within browsers using pure Java. With embeddable Excel functionality, developers are able to create interactive, collaborative, and dynamic enterprise applications easily.
ZTL is an open source tool which can automatically test the ZK Framework with jUnit and Selenium frameworks. And it can now support vision test to test on ZK Framework.