Why can't FOSS do this, though? There's no reason Inkscape couldn't work the same way, where a document lives in the cloud and users pass around links to it.
It does require someone to maintain and pay for the cloud hosting. That shouldn't be unsolvable; that's not really any fundamentally different than hosting a download site for traditional FOSS. Donation-supported FOSS can work.
It does require someone to maintain and pay for the cloud hosting. That shouldn't be unsolvable; that's not really any fundamentally different than hosting a download site for traditional FOSS. Donation-supported FOSS can work.