The Publisher/Subscriber method has been a developer-favourite design pattern for years, as it increased testability, introduced separation of concern, and has many more advantages over tight-coupled system integrations. Unfortunately, the pattern didn’t really transfer well into Power Platform, being limited to the out of the box events and the available triggers in the standard connectors.
Until today! In this session Yannick will show a way to describe custom events, fire them at certain points during the execution of your application, and subscribe to them to handle additional business logic. He will show how to do all this using plugins, Power Automate flows, and even PowerFx inside Canvas Apps. All this will result in a loosely coupled application design, increasing the stability and also extensibility of your implementation. Be prepared to architect better systems after attending this session!