Classical Text Editor is a tool for scholars working on critical editions or an a text with commentary and translation, to aid in preparing a camera-ready copy or electronic publication. Its features includes but is not limited to collation, text retrieval, XML and HTML export and tagging, and a full range of formatting options. This tool has been in continuous development since 1997.

RDF Gravity (RDF Graph Visualization Tool) is a free, open-source visualization tool from Salzburg Research's Knowledge Information Systems Group. It supports RDF graph structures and OWL ontologies, including multiple RDF files, and offers a variety of filters for its visualizations.