A picture paints a thousand words!
I have always used visulaisation and icons in various videos, presentation and diagrams to help deliver useful information. Sometimes you may not be able to find the right icon to fit your need or it costs.
Any icons I create myself will be published here for anyone to use.
If you design icons or imges and would like to get involved please contact me here.
I am also happy to take requests through GitHub issues or contact me through my website here.