pmMDA - poor man MDA - is a pragmatic MDA code generation engine based on Velocity. The implementation is done in Java. The input model is defined using UML tools - e.g. ArgoUML -. Target frameworks are provided to realize complex applications.
XmlHttpLib(XHL) is a pure java developers library and cmd line tool for executing http requests with xml-input(, converting response html to xhtml) and transforming it with xslt to grab information from webpages.