I'm building a generic collaborative prototyping tool that I think works well for infrastructure diagrams, especially if you want something a bit more free-form

I'm building a generic collaborative prototyping tool that I think works well for infrastructure diagrams, especially if you want something a bit more free-form. I wrote up a short tutorial here: https://precursorapp.com/blog/diagramming-with-precursor https://precursorapp.com/blog/diagramming-with-precursor