Can I vibe code QR Tiger?
Custom QR codes with logos, dynamic links, and scan analytics.
QR generation was solved years ago by open-source libraries — the product is a settings panel wrapped around one function call. An agent builds the generator with colors, logo overlay, and PNG/SVG export in an hour; add a redirect route in your own app and you have dynamic codes with scan counts too, on a domain you control. Of everything in this database, this is the subscription with the least behind it: the real moat is that most people don't know it's a library.
Build a QR code generator I own. Page with a URL/text input and live preview, options for foreground and background color, size, error-correction level, and a centered logo upload; export as PNG and SVG. Use the qrcode npm package — the generation itself is one function call. Then add dynamic codes: short routes like /q/abc123 stored in Postgres that 302-redirect to an editable target URL and increment a scan counter, with a mini dashboard showing scans per code by day. Batch mode: paste a CSV of URLs, download a zip of PNGs. Next.js App Router, Prisma, deployed on Vercel.
A generator page with colors, logo overlay, and PNG/SVG export, plus dynamic short-link QR codes that redirect through your own domain and count scans.
- Hosted dynamic-QR redirects that outlive any single deployment of yours
- The scan-analytics dashboard with location and device breakdowns
- Bulk generation and campaign management UI
- Frames, shapes, and branded template presets out of the box
Mostly because people don't realize it's a library call, and because dynamic codes need a redirect domain that reliably outlives whoever printed them.
A prompt is the first move, not the whole game. Course 01 teaches you to take a prompt like this one to a shipped, working app — reviewing, correcting, and steering the agent the whole way.
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