Processes web-based forms featuring a model-view-controller architecture and an xml format for designing the forms. [Open Source]

Web form processing library that can validate using a scripting language, regular expressions, rule classes or a custom Java class.

Pure Java Framework that facilitates generating input forms for XML data extracted from underlying data structures. These forms can be used in both web and non-web (e.g. Swing) applications. [Open Source, BSD-style license]

Tool for building self-validating web forms using XML. [Open Source, GPL]