For example, there is a set for creating diagrams of electrical circuits, and another for chemical engineering diagrams. In total there are about 20 sets, most of which are applicable to scientific, ...

A list of free Microsoft Visio alternative software to prepare complex diagrams includes Kivio, Graphviz, Inkspace, Open Office Draw, and DIA Diagram Editor.

NetPi comes packed with CDP/LLDP, DIA diagram software, ping/trace/speed test tools, pen testing tools, and more. Obviously it's not a use case most of us need all the time, ...