Release 2.0.0

OpenRules Release 2.0.0 March-2005



OpenRules 6.4.2 Expands Decision Modeling Capabilities

The Release 6.4.2 introduces new types of decision tables: DecisionTableAssign, DecisionTableIterate, DecisionTableSort

May 20, 2017

Book "DMN in Action"This practical guide is available from Amazon. Supporting software:

Feb 16, 2017

OpenRules 6.4.1 introduces WHY-Analyzer for Decision Modeling

The Release 6.4.1 introduces a graphical WHY-Analyzer that allows business users to analyze behavior of their DMN-based decision models

Dec 20, 2016

OpenRules Wins 10th International Rule Challenge

OpenRules®  "What-If Analyzer for Decision Modeling" won 10th International Rule Challenge Award at RuleML-2016.

July 8, 2016


Forrester Research, Inc.

"OpenRules have the most-aggressive approaches to business-expert authoring and typically requires less developer support than IBM ILOG, FICO Blaze Advisor, and JBoss BRMS.

Market Overview: Business Rules Platforms



Upcoming Events


DecisionCAMP-2017 July 13-14, 2017, London, UK

BBC-2017 Nov. 6-10, 2017, Orlando, FL, USA

Recent Events

RuleML 2016 and DecisionCAMP-2016, July 6-9 2016, New York

BBC 2015: Nov. 2-6, USA

Video "DecisionsFirst Modeler Integration with OpenRules"

Webinar "Creating and Managing Executable Decision Models"





EDISON, NJ -- February 06, 2006 -- OpenRules, Inc. announced today an availability of a new maintenance release of OpenRules 2.3.0. This release provides the following improvements:

Enhanced Web GUI development features
The release 2.3.0 enhances the OpenRules Forms with such GUI elements as:

  • Textareas to support multi-line text windows
  • Check boxes

See details at and examples in the HelloForms sample project. 

3rd Party software updates
The release 2.3.0 reconfigures OpenRules to work with new versions of the used 3rd party software. In particular, now it uses Apache POI 3.0 and Apache Commons Lang 2.0. It works fine with the newest Eclipse 3.1.2.

Bug fixes, improved diagnostics and documentation
This release also fixes some bugs found by OpenRules customers and testers.
It also improves error diagnostics especially concerning formatting errors
in OpenRules Forms. The user documentation provides a more detailed description of GUI development and application configuration. 

About OpenRules
OpenRules, Inc. is a NJ-based corporation that develops, supports and provides consulting services around Open Source Business Rule Engine commonly known as OpenRules™. For details, please visit




Java is a trademark of Sum Microsystems, Inc.  OpenRules is a trademark of OpenRules, Inc. All other trademarks are the properties of their respective owners.






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