Hi I am pleased to announce the release 2.0 of EulerGUI, a development tool and a framework for rules and the Semantic Web, under LGPL license, in Java and Scala. As was already told on this list, EulerGUI has Drools under the hood, plus 4 other rules engines, and integration with controled (formal) english ( ATTEMPTO <http://attempto.ifi.uzh.ch/site/>). EulerGUI does not use POJO classes for business data modelization, but Semantic Web triples<http://www.w3.org/2000/10/swap/Primer> . The accent in this release is the new N3 file format for projects, that is OWL (and Protégé) compatible. Here is an example: http://svn.code.sf.net/p/eulergui/code/trunk/eulergui/examples/newproject... EulerGUI has SPARQL queries, drag'n'drop, local cache Apache Jena TDB triple store <http://jena.apache.org/documentation/tdb/> and more... The current developments for 2.1 are towards 100% Scala code, modularization, quicker startup, and customizable domain applications based on generic semantic -aware widgets. For a complete list of changes, the change log is here: http://svn.code.sf.net/p/eulergui/code/trunk/eulergui/CHANGELOG DOWNLOAD: https://sourceforge.net/projects/eulergui/files/eulergui/2.0/ And the ever updated User Manual is here: http://svn.code.sf.net/p/eulergui/code/trunk/eulergui/html/documentation.... -- Jean-Marc Vanel Déductions SARL - Consulting, services, training, Rule-based programming, Semantic Web http://deductions-software.com/ +33 (0)6 89 16 29 52 Twitter: @jmvanel ; chat: irc://irc.freenode.net#eulergui