Hello, KIE - Knowledge Is Everything - is effectively the umbrella term for Drools 6.0 (including jBPM and Drools Workbench - which used to be called Guvnor). KIE introduces a new API for Drools Expert 6.0 that is based on the concept of Maven projects and JARs. Uberfire itself is not part of KIE nor Drools; Uberfire is a standalone web-based Workbench, VFS and more. It can be re-used by anybody seeking a framework to build web-based Workbenches. Drools Workbench uses Uberfire and details of how it fits into the bigger picture is covered here: http://blog.athico.com/2013/06/goodbye-guvnor-hello-drools-workbench.html The Drools Blog also contains a plethora of KIE / Drools 6.0 posts. With kind regards, Mike On 3 September 2013 08:54, Zahid Ahmed <zahid.ahmed(a)emirates.com&gt; wrote: