Showing flash messages in Hanami is trivial, and it is even shown in the official guides. In this episode though, we make this future-proof, testable, and maintainable for a future growth of your application.
There is a famous video about the IT skill iceberg - but thankfully, there is an alternative. If you ever wondered if you can build entire websites without HTML overhead, now you can! Meet Phlex, a view engine, where you can write Ruby instead of HTML