: Determines what improvements are needed to achieve a desired goal. Evolution and Ecosystem

: A modern, open-source replacement consisting of a class library ( DEXiLibrary ), a new desktop program ( DEXiWin ), and a command-line tool ( DEXiEval ).

Originally developed at the Jožef Stefan Institute as an educational tool, DEXi has evolved into a widely used professional implementation.

: The trusted Windows-based version used for decades.

: Identifies the specific strengths and weaknesses of an alternative.

DEXi implements the method, which breaks down a complex problem into smaller, manageable subproblems represented as a hierarchy of attributes.