[int_19h]

I'm curious as to why the number of slots is so small. Surely this is not some kind of fundamental limitation on what's possible (or cheap) with hardware?

[vbezhenar]

Because yubikeys were designed long before passkeys become a thing. And hardware people love cutting cost to the bare bone to save one cent of $50 device.

[int_19h]

That's the thing, though - did it save even one cent? How much more would it have cost to have 10x slots? 100x?