An example app we built up in https://www.railsschool.org/l/build-a-chat-app-using-ruby-on-rails and will be using for https://www.railsschool.org/l/activerecord-models-validations-associations
An example app we built up in https://www.railsschool.org/l/build-a-chat-app-using-ruby-on-rails and will be using for https://www.railsschool.org/l/activerecord-models-validations-associations