Software developped within the project
XML Reasoning Solver Project
Check out the online demo of the μ-calculus solver.
Tree Automata Toolkit (TAToo): An XPath engine based on tree automata
The preliminary implementation supports Navigational XPath (including toplevel |, arbitrary negation, nested filters, and all navigational axes). You can follow its development here.
XML Concepts formalized in the Coq proof assistant
Browse the code here. You need to be a registered member of the project.