It's for prototyping. My team actually does something similar to this. We have a live UI toolkit instead of a static style guide, and every prototyping live pag

It's for prototyping. My team actually does something similar to this. We have a live UI toolkit instead of a static style guide, and every prototyping live pages is as simple as putting together our pre-existing components on a demo page. We use demo-data, but never found the need to make a framework for handling this since its just so easy.