I recently installed Planka and am very happy with it. It’s a straight clone of Trello except blazing fast and foss.

https://planka.app/

Then try harder. If the receptionist at his building is enough to stop them then they’re shit at their jobs.

Yeah I was heavily into peak oil once, too.

Don’t underestimate the power of literally everyone on the planet really really wanting to avoid that situation. Life finds a way.