The Apache XML Project - Provides commercial-quality standards-based XML solutions for Java, C++ and Perl that are developed in an open and cooperative fashion. Includes XML and XSLT parsers. oXygen - XML Editor and XSLT Debugger in Java. Can validate XML, XSD, DTD and XSL. Provides XSLT transformation, Unicode support, FOP support, browser preview, automatic DTD generation, code insight and outliner. Devsphere Java-XML Projects - Offers XML parsing benchmarks, open source framework for handling parsing related events (SAXDOMIX), and form handling framework. Xbean - Open source project where software components take XML as input, processes it in some fashion and then pass XML on to the next Xbean. Includes white papers and mailing list. Butterfly - A simple Code Generator using XMI as the input and XSLT templates to generate any type of code. Several templates are provided including EJB, JDO and Struts. Users may use the templates, modify them or create new ones using XSL. [Open source, GPL] CLaRK - An XML-based software system for corpora development. Implemented in Java. The main components are: Unicode XML Editor, XPath Engine, XSLT Engine, XML Constraints, XML Cascaded Regular Grammar Engine. XMLGenie - Java XML to HTML conversion tool (applet, application, servlet versions). [Commercial] XML Convert - A Java application that converts flat files into XML and vice versa. Free evaluation version is available. Jamper - Java XML Mapper - A graphic utility that simplifies the process of creating XSLTs using drag-and-drop. [Open source, GPL] Processing XML with Java - Online draft of a book by Elliotte Rusty Harold.