Projects were born out of the necessity to show off work that wasn’t an image gallery, but also needed more than just a normal post type would offer. (Gallery, audio, quote, standard) Project post types use more advanced headers and the majority of the components in the Page Builder, which is covered in depth here. We’ve found that using them to show off restaurant concepts, large scale design projects, or long form articles that require more interactivity, videos, and image galleries within them.
We’ve gone ahead and created a bunch of projects on our various theme demos that you can import, or you can create your own.