PA Cafe Cart Showroom (小屋購物車)

PA Cafe Cart Showroom (小屋購物車): a cozy 3D room where the things your Muse shopping agent saves to your cart show up on shelves behind a counter, one item per slot. The register shows the total, and the shelves fill up as you hoard. It is built around social play and gamification: friends can visit your shared showroom via a share link with hidden, range or exact price modes; parcels are unboxed before items land on the shelf; and a promo video of your haul can be auto-generated. (Price comparison is only a future idea.) Built on Cloudflare Workers + Durable Objects with a React/Three.js frontend. Solo indie project by Delong Lu (GitHub: dnplus), open source.