DrupalCon Nashville 2018: Keeping Kittens Safe While Altering Drupal Core

This talk covers the Symfony Service Container in Drupal 8, highlighting its capability to modify core behavior without resorting to hacks. The speaker explains the process of replacing core services with custom implementations and emphasizes the importance of safely managing these changes to minimize risks during site upgrades or when multiple modules attempt to alter the same components. Attendees will gain insights into effectively leveraging the service container to enhance Drupal core functionality.