SimpleX Chat - a private and encrypted messenger without any user IDs (not even random ones)! Make a private connection via link / QR code to send messages and make calls.
SimpleX Chat is an instant messenger that is decentralized and doesn't depend on any unique identifiers such as phone numbers or usernames. Users of SimpleX Chat can scan a QR code or click an invite link to participate in group conversations.
-privacyguides.org
It's clearly proving to be the most innovative technology when it comes to decentralized communication, in my opinion.
But wouldn't that mean if someone writes to your desktop profile you can't respond on mobile and vice versa? And you would have to be added by everyone else twice too?
You just never use a desktop profile. You have an account on mobile, and every time you go desktop you sign in with the app and qr code so you're always using the same db on each machine.
My desktop app has zero profiles and no db; I only sign in with my mobile.
For a while, it was only CLI and not even listen on the project's main page - it was only linked on its Github. But now there is a GUI in several forms and it is listed on the main page, so kind of interested where it all goes.
There is a desktop app but linking is not as easy and featured as Session, which is really easy to use on multiple devices, but then you lose the superior security of SimpleX
Desktop is a first-class app (not dependent on a mobile app), no phone number required, and syncing chats between all your devices just works.
Wire hasn't been updated in 2 years on fdroid tho, so I'm eager to switch to something else. But nothing else exists that meets these basic usability reqs.