Tagland provides hierarchical, taxonomic tagging system, called a tagonomy, and maps these hierarchies to spaces. Spaces have commands, schemae storage, and object storage. The system is implemented in Java, with a command-line user interface.
Visual xsltproc is a tool which help to write xslt file, and debug it to find errors. It writes xml, and generates xml (Syntax highlighting of XML & line Nr.). Finally if the result is XSL-FO it generates the pdf on Apache FOP java. Build on QT4.2.