Registry pattern is one of many programming best practices, applied by default in Hanami projects. In this episode, we deep dive into how the registry pattern is used in Hanami apps and explain how it works.

Upgrading gems in the bigger project can become a hustle if you don't use tools like pessimize to help you deal with them safely.

Semantic versioning is a useful approach to version your projects or gems - and that will be necessary at some point if you seriously think about ruby career.