Given the propensity of trans lesbian polycules to also be really into coding, at times acquiring enough technical knowledge to put small development teams to shame.... I'm surprised I haven't seen any open source projects for synced online calendars.
I'm serious. How is it that the only free options are beholden to the likes of Google and Microsoft? What's there to do if I want to let my partners know what I'm doing on a given Saturday night without cluing Mr. Sundar Pichai of all the exciting new ways I can be marketed to?