Xuse manages requirements, use cases & other artefacts that drive software design. Xuse focuses on clear documentation & communication. It defines an XML data model for requirements & use cases with XSLT providing multiple derived views: HTML/SVG/PDF.
Note there is no GUI for entering requirements, however another project (https://sourceforge.net/projects/xguse/) will provide a GUI.
A Java-based in-application help system that can read multiple different documentation file formats, producing professional help systems from multiple sources. Documentation included for testing is from the jAudio project under the latest LGPL licens