One of the key benefits of Agile ... user story cannot be easily tested: The "size-ability" aspect of user story guidelines ties in with both the testability and complexity criteria. A user story ...

In its simplest terms, an epic is just a big user story. For example, imagine the product owner for ... Darcy DeClute is a technical trainer and Agile coach who helps organizations apply Scrum-based ...

The term first appeared in a 2008 article by Jeff Patton in which he decried "flat backlogs" in Agile ... user stories and prioritize work based on the user's needs and the value brought to a product.