When I've started with learning Hanami, I've struggled a lot because of the different concepts Hanami has over Rails. In this episode of Hanami Mastery I'm mapping Rails to Hanami for easier learning.
Everyone knows how messy Rails controllers can be come. In this episode, I'm implementing the service-pattern on steroids using dry-monads in my sample Rails application.
Have you ever need to stringify keys outside of rails? Whether you want to import or export CSVs or communicate with external services you may need to parse the input to different output. 'dry-transformer' can help you with it.
Have you ever needed to aggregate data from multiple sources? Or build gem with multiple adapters? I want to show you how to use dry-schema to quickly do it in Ruby
One of the most common problems in web applications, is to update the application state based on the business rules. How it's possible, that API specification does not cover it?