Drupal 8: Where did the code go?
In addition to rewriting some important subsystems, or adopting external components, a lot of code in Drupal 8 is pretty much the same but just re-organized into new locations.
This session will look primary at the Drupal 8 plugin system with an eye towards mapping Drupal 7 concepts and code to their location in Drupal 8. In addition we'll look at some of the services in the service container.
Finally, we'll see how this architecture provides tremendous flexibility to swap a custom implementation for one provided by Drupal core.