REM is a NetBeans module for ZK application development. It can be used to create ZK web Applications, ZUL and ZS documents.
ZKGrails is an AJAX plugin for Grails, a full-stack web application framework built on top of Spring and Hibernate. Here's an article covering the steps to implement Load-on-Demand using ZK and Grails. View as well this tutorial with NetBeans from REM.
ZK Mine is a typical Mine Sweeper game written with ZK framework, almost the same look and feel with the Windows version. The source code is compact and written within a single ZUL file. Download here.
riverPortals is a powerful web application intended to deploy any portal solution either at the enterprise or in small business. Build up using the powerful RIA framework ZK, is the choice when deploying portal solutions.
BEEing is a Social Network Platform using ZK builded on a "wiki" like philosophy. Result is a flexible and powerful CMS that enable you to design Web 2.0 and Enterprise 2.0 applications.
A simple, collaborative, multi-level task management solution provider.
ZappWeb aims to provide you with a basic framework to start building secure Ajax-based web applications. More...
Building CRUD forms with jRuby and ZK with minimal codes.
An application that generates ZK code from JPA annotated beans to manipulate object instances in-sync with a database.
Zforms generates web interface for CRUD operations introspecting model beans.
ZiNO, standing for "Zino is Naked Objects", consists of a framework that provides naked objects development to ZK.
A web-based database access tool made with ZK Framework.
ZK Knowledge Tree is a web based Document Management System based on ZK Framework.