Configure ROM from scratch | Hanami Mastery

ROM is the most powerful ORM in Ruby. There is no doubt. If you'll compare it to active_record, sequel, or whatever you choose, there is just no competition in terms of features it delivers. It's not a surprise then, that Hanami made it an ORM of choice for its persistence layer.However, as Hanami 2.0 will be released without the persistence layer pre-configured, there may be a lot of people wanting to know HOW to configure it from scratch to already play with Hanami 2 in their projects.