XUI is a Java and XML RIA platform for building smart app's. Swing, AWT and other widget sets can be used on a range of hardware. XUI's modular framework can help many aspects of application development. NetBeans and Eclipse are available.
UBIQLIPSE is a plug-in for Eclipse that provides a WYSIWYG editor for the creation of UIQ 2.1 GUIs. UBIQLIPSE maintains an XML model of the GUI and converts this model into Symbian C++ code on demand, using an existing tool developed by Symbian.