Even if the clients go closed source and forked, there's still the very serious issue of closed app ecosystems on iOS and Android. It's one thing to self-host a

Even if the clients go closed source and forked, there's still the very serious issue of closed app ecosystems on iOS and Android. It's one thing to self-host a Vaultwarden instance, it's another entirely to pay Google and Apple $100 a year to publish your own app.