MAKERS & BUILDERS - How Drupal builds your pages, D10 edition

This talk at DrupalCon Lille 2023 explores the life cycle of an HTTP request within a Drupal 10 website, addressing how Drupal determines the appropriate code to execute and the roles of caching in the response process. The speaker highlights the utility of the WebProfiler module, which aids in examining the interactions of various subsystems in Drupal 10, collecting data during page builds for deeper insights. Attendees will learn about the journey of a request through the stack middleware, routing component, and controller, along with the roles of services and events in promoting decoupled code. Understanding these processes will help developers identify performance bottlenecks, optimize resource use, and reduce operational costs.