App Composer

A moment becomes a feature.

Two independently deployed apps share a useful workflow through a versioned item contract. The same source runs here and on each standalone site.

Open the guestbookOpen the showcase
Here / there original mini-app artwork

Here / there

A real photo submission waits privately for owner review. Approval makes it eligible; hiding or deletion revokes its public media.

Standalone guestbook · Independent source
Good company original mini-app artwork

Good company

Curate your own links or select an approved contribution. Cards open their original item and check its visibility on each request.

Standalone showcase · Independent source

Try the public view. Owner writes stay protected.

The gallery uses labelled original demo artwork. Uploading, moderation, configuration and curation require an invited owner credential. This first release is operated by an authorised agent; it does not offer anonymous builds or store visitors’ Cloudflare credentials.

  1. Submit a supported photo to the guestbook.
  2. Approve the contribution in the owner studio.
  3. Select it in Showcase and feature it.
  4. Open the card into the original contribution.
  5. Hide or delete the source: the feature and controlled image disappear.
See what has actually been verified