What is the difference between an Asset and a Resource in Pebble+?

Pebble+ uses the concept of 'Resources' and 'Assets' and the difference between the two can sometimes be confusing. The simplest way to think about the difference is that 'Resources' are blank templates that have been made available for you to work on, while an 'Asset' is something that you have saved, created, or uploaded. When you save after adding content to a 'Resource', an 'Asset' is created that contains both the structure of the template and your content, while the original 'Resource' remains available for you to use again.