Software Ideas Modeler is a smart CASE tool and diagram software that supports UML, SysML, ERD, BPMN, ArchiMate, flowcharts, user stories, wireframing, and more, developed by Dušan Rodina from Slovakia, using C#. It allows users to create and visualize software models, and provides a seamless experience for both beginners and experienced software developers.

For a small team/studio of only few members, under the condition of urgent time, documents or something similar must be economized wherever possible. However, two of them can not be ignored absolutely, also we should try our best to do them well and keep them updated. The two documents are: one is database models made by Power Designer (or the more advanced domain model), the other one is the wireframe.