You're referring to the "chicken coop design library" section. This is a brand new section we're adding tonight with 50+ coops. These will show short descriptions, but it's main purpose are to give members design ideas, to show off their own coops, and to vote on which coop they'll like step-by-step plans for.
I'm thinking this section will be much better once we have members submitting real images of their chicken coops, and then we'll have a bunch of votes on the images for what to build step-by-step plans for next.