Not a solution for even most people unless you're really into Matrix and running your own servers though. (I bridge WhatsApp, but use a physical phone to do so)
Re:Living without a SIM card
by jhabdas on Monday February 10, 2020 @02:52AM
(#22287193)
And then take it a step further with something building on matterbridge[1], which has libs to "bridge between mattermost, IRC, gitter, xmpp, slack, discord, telegram, rocketchat, steam, twitch, ssh-chat, zulip, whatsapp, keybase, matrix and more".
Not a solution for even most people unless you're really into Matrix and running your own servers though. (I bridge WhatsApp, but use a physical phone to do so)