XUL4Java is a XML UI Framework built upon Java, that lets you build feature rich, cross platform applications across Hetrogenous Architecture, building rich client, desktop , web and mobile application. 'Created For Once And For Ever '
ZCore is a set of Creative Studio for designing, testing, building ... solutions based on .NET framework. Contains UML designs tools, code editor & build tools, debug & test tools, user interface create tools ...
Swixat is a Swing-based authoring tool for the quick and easy development of graphical UI Java applications. It extends an external XUL library (SwiXml) to implement a complete MVC framework, and provides advanced scripting features.
Avian Freeware Suite (AFS) provides two things: Developers with libraries for Java Swing Widgets, XML handling, Fortran95 and Pascal; End users (Medical students, doctors, scientists) with productivity tools they can use (quizzes, XML databasing & PDF)
Xeditium is a framework of extensible XML document editior/browser with Swing and Web interfaces on a recursive bootstrap mechanism of JavaWebStart. It launches Tapestry/Jetty httpd internally and serves dynamic generated JNLP files.