You Vibe Coded an App. Now What?

Vibe coding has changed what's possible for non-technical founders. You describe what you want, an AI builds it, and in a few days you have something that looks and works like a real app. That's genuinely impressive and the prototypes we see coming in are getting better every month.

But "it works" and "it's production-ready" are different things. The gap between them is where most vibe-coded apps are sitting right now.

What Vibe Coding Gets Right

To be fair: AI-generated code is often structurally sound. The component structure is reasonable, the UI logic generally works, and for simple CRUD applications the database schema is usually fine.

For validating an idea, running a pilot, or showing investors a working demo - vibe coded apps are excellent. The speed-to-prototype ratio is unmatched.

What It Gets Wrong

The problems cluster in a few specific areas.

Security. Auth flows written by AI look right but frequently aren't. Common issues: API keys committed to the repository, missing input validation, no rate limiting on authentication endpoints, CORS configured too permissively, and JWT handling that's technically functional but exploitable. These aren't hypothetical - they're in most vibe-coded apps we audit.

Performance. AI tends to write the simplest code that makes the test case pass. That means N+1 database queries on pages that load lists, no caching on expensive operations, images served without compression or correct sizing, and no consideration for what happens when there are 10,000 records instead of 10.

SEO. Vibe coded apps rarely have proper meta tags, Open Graph data, structured data, or a sitemap. They often render everything client-side, which search engines handle poorly. If you need organic traffic, a vibe coded app usually needs significant work before it's discoverable.

Error handling. Try/catch blocks are often missing or catch errors and silently swallow them. Users see blank screens instead of helpful messages. Logs don't exist or aren't structured in a way that helps you diagnose problems.

Infrastructure. "Deploy to Vercel" is one click. But production apps need environment variable management, proper secrets handling, staging environments, database backups, monitoring, and alerting. These aren't configured by default.

The Audit Process

When a vibe-coded app comes to us for production-readiness work, we go through it systematically:

1. Security audit: Auth flows, exposed secrets, input validation, rate limiting, dependency vulnerabilities
2. Performance profiling: Database query analysis, load time testing, image optimisation
3. SEO setup: Meta tags, Open Graph, sitemap, robots.txt, structured data, Core Web Vitals
4. Error handling: Proper error boundaries, logging setup, user-facing error states
5. Infrastructure: Environment configuration, staging setup, monitoring, backup strategy
6. Code quality: Removing AI-generated dead code, fixing patterns that will cause maintenance problems later

The output is an app you can actually put in front of real users without worrying about what will break.

What This Actually Takes

Timelines depend on the app's complexity and how much of the above is already in place.

A simple app - a few pages, basic auth, a database - typically takes 2-3 weeks to get properly production-ready. More complex apps with multiple integrations, payment processing, or significant user data take 4-8 weeks.

The cost is almost always less than starting from scratch, and you keep the momentum from having a working prototype.

When to Call It In

The right time to bring in a studio is before you've shown the app to real users, not after something breaks in production. The earlier we see it, the less we're fixing and the more we're building on.

If your vibe coded app is approaching the point where you want to take it seriously, our Vibe to Launch service is built exactly for this - a structured process from prototype to production with a fixed scope and clear deliverables.