RationalGRL

RationalGRL is a framework for supporting goal modeling and reasoning of requirements using argumentation techniques, especially for dealing with non-functional requirements. It provides constructs for expressing various types of concepts that appear during the requirement process. RationalGRL enables guided modeling using Critical Questions, which help the user to construct a model. The online modeling tool is developed in Javascript, and the sources can be found in a Github repository; released under the CCA license.

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