GroupServer is a Web-based mailing list manager designed for large sites. It provides email interaction like a traditional mailing list manager but also supports reading, searching, and posting of messages and files via the Web. Users have forum-style profiles, and can manage their email addresses and other settings using the same Web interface. It has supports features such as Atom feeds, a basic CMS, statistics, multiple verified addresses per user, and bounce detection, and is able to be heavily customized.
Lantern is a tool that lets users load XML documents and test XPath expressions. It produces an immediate graphical result where selected and context nodes are highlighted, and displays the XML document in the same format as it is stored in the file (rather than as an ugly tree widget). It is aware of name spaces and allows the user to set a context node to test expressions related to it.
Jamper is an application for creating data transformation rules. It is a graphical tool that greatly simplifies the creation of those rules by using a simple drag-and-drop interface. Transformations are created simply by dragging lines between nodes. It is capable of loading XML schemas, instances, and XHTML documents. Therefore, it is possible to transform any of these document types into another. For example, a simple XML document can be transformed into an XHTML Web page.
SilkPage is an XML-based Web publishing framework that has evolved from the Docbook Website. With strong foundations in XML, it is a publishing framework with a focus on Web standards and usability. It is particularly suited for publishing personal websites, though it is by no means limited to them.
The goal of xmlportlet is to provide a base portlet to serve as a simple mechanism for transforming XML data into the view for your portlet application. This base portlet will be JSR-168 compliant, and will relieve you from developing the basic boilerplate logic needed to transform XML using XSLT into HTML.