There is a lot of literature about entities and their purpose in Drupal 7 context. Most of it has been adopted in Drupal 8 as well.
Drupal 8 allows module developers to write their own customized authentication schemes. In this post, we shall see how we create one.
The routing system of Drupal 8 is a complete rewrite of Drupal 7 and its previous versions'
hook_menu. A Drupal route is a URL path with a specific return content.
We saw how to write a simple service container in Drupal earlier. We shall build a tagged service now.
In the previous post, we saw how to add and manage modules and module dependencies in Drupal 8 using Composer.