Summary
In this chapter, we learned that Salesforce provides a great standard UI experience that is highly customizable and adaptable to new features of the platform without you necessarily releasing new revisions of your application. We observed that at its core, it is a data-centric user experience, which means that most tasks come down to creating, editing, or deleting records of some kind. Having a strong focus on your Domain layer code protects the data integrity of your application.
We learned that if you want to express a more complex process or a series of tasks, Lightning and Visualforce allow you to be more expressive, using components or other HTML libraries to create the user experience needed for the task at hand. While this is very powerful, it is important to always consider the standard UI and, wherever possible, augment or complement it with the standard Salesforce components rather than making customization the only way of interacting with your application.
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