[Rafert]

Thanks for the link to your presentation. I'm currently implementing this in a Rails app and had a bit of a hard time to grok U2F with only the info from Fido site. Your talk will make it easier for my colleagues to understand U2F :)

[moreati]

Have you seen https://github.com/castle/ruby-u2f? As linked from https://developers.yubico.com/U2F/Libraries/List_of_librarie...

[Rafert]

Yes and I am using that. Thanks!