Application demonstrating a WebAuthn login built with Ruby on Rails + webauthn rubygem.

• Visit https://webauthn.herokuapp.com
• Try logging in with
  • a username;
  • a WebAuthn compatible authenticator.

• Ruby
• yarn (or npm)
• PostgreSQL

$ git clone https://github.com/cedarcode/webauthn-rails-demo-app
$ cd webauthn-rails-demo-app/
$ cp .env.example .env
$ bundle install
$ yarn install (or npm install)
$ bundle exec rake db:setup

$ bundle exec rails s

Now you can visit http:https://localhost:3000 to play with the demo site.

In Gemfile define gem dependencies using a version contrainst of ~> MAJOR.MINOR by default (or ~> 0.MINOR.PATCH if latest MAJOR is 0), unless you have reasons to use something different. An example of an exception could be rails, which is known to make backwards-incompatible changes in minor level updates, so in that case we use ~> MAJOR.MINOR.PATCH.

$ gem install bundler-audit
$ bundle audit --update
$ bundle update --conservative --group test development
$ bundle update --strict --patch
$ bundle update --strict --minor
$ bundle update --major
$ bundle outdated --groups

More in:

Updating gems cheat sheet