In case you missed this over the past few months, Apple, Google and Microsoft are all moving to the use of passkeys:
It's still in beta, but the tech is part of an important, larger initiative involving Apple and Microsoft, too.
While it’s being dubbed as a way of “killing the password”, I think there’s a much larger implication of effectively the giants of the previous era moving to public/private key pairs as the base of everything they do. I wonder where that pattern is already adopted? Oh wait, web3.