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Play! is a full stack Java Web application framework including a simple stateless MVC model, objects persistence with Hibernate, a Groovy based template engine and everything you need to create a modern Web application ...

Recently released 3rd version of Hammurapi Rules supports both forward and backward chaining. Same rules and rulesets can be used in both inference scenarios.

Added support of Interbase 2007, JBoss 4.2 and Geronimo 2.

Digital signature (http://www.indicthreads.com/articles/1130/digital_signatures_using_java.html) mimics a pen-paper signature. When we sign on a piece of paper using a pen, we vouch for something. We stand guarantee for something. For example, when we sign a cheque, we commit that we would honor...