Passkeys were invented so hacked sites could brush off their leaks with "no credentials were leaked" and minimise any regulatory fines. This is the reason why its being pushed by the big players.
Additionally this puts the same players in control of your logins - want to sync your passkeys? - enable "iCloud Keychain", or some other 'trust me bro' app that will 'securely store/sync your data' - no thank you.
In perfect world users should be able to generate a certificate, upload it to a couple nfc capable ubikey like devices that blow a fuse afterwards preventing from additional writes/reads and use that to login to every app ever. You would buy such devices in packs of 3, upload same cert to all, hide the other, burry the third.
Additionally this puts the same players in control of your logins - want to sync your passkeys? - enable "iCloud Keychain", or some other 'trust me bro' app that will 'securely store/sync your data' - no thank you.
In perfect world users should be able to generate a certificate, upload it to a couple nfc capable ubikey like devices that blow a fuse afterwards preventing from additional writes/reads and use that to login to every app ever. You would buy such devices in packs of 3, upload same cert to all, hide the other, burry the third.