zkdb - ZK Data binding tool Introduction zkdb is a set of Java classes and ZK components designed to easy the development of web applications driven by a data model. ZKIB aims to fill the gap between the user interface defined in ZK and logic stored mainly in EJBs. ZKIB basic components are: A data model, known also as DataSource. ZK components capable of obtaining the value of simple attributes or objects belonging to the DataSource data model manipulation API, based on XPath.