DrupalCon Dublin 2016: Mastering Dependency Injection in D8

This talk explores the Symfony Dependency Injection component and its pivotal role in Drupal 8 core. The speaker explains how developers can apply dependency injection as a design pattern in their own modules, enhancing the development of custom pages and features. Key topics include the container, various service configurations, factories, decorators, and configurators. By embracing these concepts, developers can decouple their code, ensuring it remains maintainable and testable over time through best practices.