It is the year 2020, with Drupal 9 recently released its time to establish a few points about what I consider good practices that replace old ways of writing code.
Recent publications
I like Drupal for its little building blocks that let you add on top of other foundations and reuse the components in ways that were never imagined initially.
Upstreamable is conceived as an initiative to release free software under a common umbrella that is not attached to the name of a person in way that is more inclusive for those who want to contribute to it.