documentation/content/developer/tutorials/mixins.md

Reuse code with mixins

If you need to interface with common Odoo features such as the chatter, you can rely on {doc}mixins <../reference/backend/mixins>. They are Odoo models exposing useful methods through inheritance.

To learn and play with mixins, visit this repository. This module for a plant nursery is training material developed for the OXP 2018. You don't need to code it on your side. But you can check the presentations in the {file}/static/pdf directory and play with the module to discover some magic features in Odoo.