Blogposts tagged with 'Authentication'
04 Jul 2026
Building passkeys in Ruby on Rails
A from-scratch passkey build in Ruby on Rails: no Devise, just the webauthn-ruby gem and the browser's native API, for passwordless, usernameless sign-in.
28 Jun 2026
Passkeys from first principles
A passkey moves the secret off your server: the site keeps only a public key, the private key never leaves your device, and phishing stops being possible.