Example inspired from https://github.com/cedarcode/webauthn-rails-demo-app and the tweak of it https://github.com/pedz/rails-7-passkey-demo using: https://github.com/cedarcode/webauthn-ruby and https://github.com/github/webauthn-json
Other code with differente approach https://alliedcode.com/bits_and_bytes/passkeys-rails-gem https://github.com/alliedcode/passkeys-rails using: https://github.com/w3c/webauthn
./bin/db start
ngrok http 3005
RAILS_LOG_TO_STDOUT=true NGROK_DOMAIN=6858-213-94-41-19 PORT=3005 ./bin/dev
https://6858-213-94-41-19.ngrok-free.app