DHCommons is a hub for people and organizations to find projects to work with, and for projects to find collaborators. Log in or sign up to get started. Tweet us! @DHCommons. DHCommons incorporates arts-humanities.net project data Over 700 new projects added to the directory. People Alexander von Lunen has expertise in Python, Java, PHP, JSP, C/C++, Apache, Apache Tomcat, PostgreSQL, PostGIS, MySQL, ArcGIS, QuantumGIS, gephi, RDF, RDFa/Linked Data and can help with General digital humanities consulting, Other, Peer review, Programming, Proofreading. Projects 18thConnect is looking for help with Other.