Mock data everywhere
The screens render beautifully from hardcoded arrays. We design the real schema, stand up the database, and wire every screen to live data.
Vibe coding rescue · v0
Turn your v0 prototype into a product.
v0 gives you a gorgeous Next.js frontend fast. What it does not give you is the other half of a product: the backend, the auth, the database, the payments, and the launch. We build the missing half around the UI you already love.
Businesses we’ve worked with
The v0 wall
v0 projects stall differently: the code quality is decent and the design is genuinely good, but it is a facade. Buttons that should charge cards do not, forms post to nowhere, and the data is mock arrays living in the components. The gap is construction, not cleanup.
We keep your v0 frontend as the face of the product and build the production spine behind it: a real database with proper access control, auth that holds, payment flows with webhooks, the API layer connecting it all, and the deploy pipeline that puts it on your domain.
What we fix in v0 apps.
No auth behind the door
The login page exists; the security does not. We implement real authentication and enforce permissions at the API, not the UI.
Pricing page, no payments
The plans render, nothing charges. We wire Stripe live mode, webhooks, invoices, and the subscription lifecycle around your existing UI.
Watch it work
From v0 project to live product.
Codebase audit212 files read
criticalService key shipped in the client bundlesrc/lib/db.ts
criticalRow-level security disabled on 3 tablesusers · orders · messages
highPermission checks run in the browser onlysrc/routes/admin.tsx
highNo rate limit on public endpoints/api/generate
mediumStripe webhooks never handledpayments
Verdict: 71% of the code is worth keeping.1 fixed price, 48h
How a rescue works.
Fixed price, milestone payments, and a written audit before you commit to anything.
Audit, 48 hours
Send repo or tool access. You get a plain-language report of what is solid, what is dangerous, what is unfinished, and a fixed price for the rest.
Fix and harden
Security first: auth, data access, secrets, rate limits, payments. The invisible work that keeps your launch out of the news for the wrong reason.
Finish and launch
The stalled features get built, the deploy pipeline gets set up, and the app goes live on your domain with monitoring, alerts, and daily backups.
Stay if you want
Every rescue includes 30 days of fixes. Many founders keep us on afterwards for the roadmap, through Resident™, our monthly retainer.
The checklist
What your v0 app gets before we call it done.
Auth & permissions reviewRow-level security, written and testedSecrets moved out of the clientRate limiting on public endpointsInput validation everywhereStripe live mode + webhooksError tracking wired inUptime monitoring & alertsDaily database backupsCI/CD deploy pipelineCustom domain + SSLStaging environmentPerformance passPrivacy policy & terms pagesDocumented handover30 days of post-launch fixes
v0 questions
Will you keep my v0 design exactly as it is?
Yes. The design is usually the best part of a v0 project and the reason you got this far. We build behind it, and where a screen needs states the prototype never had (errors, loading, empty), we design them to match.
How is this different from hiring a backend developer?
Scope and accountability. A freelance backend developer builds endpoints. We deliver a launched product: backend, auth, payments, deployment, monitoring, and 30 days of fixes, at one fixed price agreed upfront.
How long from v0 prototype to launch?
Typically three to five weeks depending on how much product exists beyond the UI. The 48-hour audit of your prototype and requirements gives you the exact timeline and one fixed number.
Send us your v0 project.
Book a 30-minute call with a founder. Within 48 hours of access you will know what is solid, what is dangerous, and what it costs to launch.
