Fire is a fast, themable UI toolkit and xHTML/CSS renderer for mobile application and game development. It is an eye-candy alternative to the standard midp2 UI components and unlike them it produces a superior UI result on all mobile devices!
WebTheme is a Java-based presentation framework for developing reusable web components called themes. Themes are composed of JSP layout views and CSS skins. It is simpler to use and more object-oriented than similar frameworks such as Tiles and SiteMesh.
JavaLayersMenu is a port of PHPLayersMenu to Java to provide a Java and JSP based dynamic menu system for web sites. Supports user defined formats by using Javascript and CSStemplates. JavaLayersMenu was developed by Qlusters (http://www.qlusters.com).