Storybook is also a nice launching point for visual diffing. At my previous job we used a tool that ran all of our stories and did an image diff. It makes catch

Storybook is also a nice launching point for visual diffing. At my previous job we used a tool that ran all of our stories and did an image diff. It makes catching css regressions much easier. There are some challenges, for example when I had left we still hadn't fully found a solid way to diff the components in interactive states, but even without that it was very useful.