site

What the site knows that is not markup. Pure and tested natively.

• config: the site's address, the git clone address (CLONE_URL, the code host that serves the repository), the downloads (one table, with their icons) and the pixel icons (Pic), the title, the description, and the preview files' paths and size.
• demo: the demo cat's choreography. The Worker owns it: a button, a second's tick or the play button posts the page's signals and gets back what to show (pick, tick, toggle). The preview video plays the same TOUR. A test drives the app's own whiskers-pet state machine to show its moods are the ones the demo shows.
• preview: builds the Open Graph and Twitter card tags, refusing anything a scraper would reject, and reads them back from HTML (missing) so the page and tools/check-preview can be checked.