GenVibe generates real Next.js projects from a description — App Router structure, TypeScript, Tailwind CSS, shadcn/ui components and a Supabase backend — then runs them live and deploys to Vercel or Netlify.
Next.js is the framework most React developers reach for and the one most AI builders handle worst, because a Next.js app is not just components. It has a routing convention, a server/client component boundary, layouts, route handlers and data-fetching rules, and code that ignores those looks fine until it fails at build time.
GenVibe writes to the conventions rather than around them, and because the project runs in a live sandbox the agent sees its own build and runtime errors and fixes them before you ever look at the code.
What you get in the generated project
- App Router structure with layouts, nested routes and route groups
- TypeScript throughout, with types for your data models
- Tailwind CSS with shadcn/ui components available for polished defaults
- Server and client components used correctly, with 'use client' only where it belongs
- Route handlers for API endpoints, and server actions for mutations where they fit
- Supabase wired for Postgres, authentication, storage and Edge Functions
The server/client boundary, handled properly
The most common way generated Next.js code breaks is the boundary: a component that uses a hook or a browser API without being a client component, or a secret imported into something that ships to the browser.
GenVibe's agent runs the app while it builds, so those mistakes surface as real errors it then fixes. Secrets are handled structurally too — per-project keys are encrypted server-side and the AI only sees their names, so a private key cannot be inlined into client code. When one is needed, it goes in a route handler or a Supabase Edge Function.
From prompt to deployed on Vercel
You describe the app, watch the agent build it, and iterate in the live preview — by chatting, or by clicking an element and saying what should change. When it's ready, deploy straight to Vercel or Netlify, or push the project to your own GitHub and wire up your own pipeline.
Nothing about the project depends on GenVibe afterwards. It is a standard Next.js codebase you can open locally, extend, and host wherever you like.
When Next.js is the right pick — and when it isn’t
Next.js is a strong default for apps that need server rendering, SEO, authentication and a real data layer — SaaS products, dashboards, marketplaces, content sites that must rank.
It is more than you need for a purely client-side tool or a small single-page app, where React with Vite starts faster and stays simpler. GenVibe supports both, along with Vue, SvelteKit, Astro, Remix, Angular and Qwik, so you can pick per project instead of per platform. Astro is often the better answer for a content-heavy marketing site.
Example prompt to start with
Build a Next.js App Router app for a small consultancy to track client projects. Team members log in with email. There's a projects list with status and client name, a project detail page with tasks and time entries, and an invoices page that totals unbilled time per client. Use TypeScript, Tailwind and shadcn/ui, and Supabase for the database and auth with row-level security so people only see their own organisation.
Start building free
GenVibe is free to start — no credit card. Describe what you want, watch the agent build it live, and publish in minutes. Start building with GenVibe →
Frequently asked questions
Can AI build a Next.js app with the App Router?
Yes. GenVibe generates Next.js projects using the App Router — layouts, nested routes, route handlers and server components — in TypeScript with Tailwind CSS. Because the project runs live in a sandbox while the agent works, build and runtime errors get caught and fixed during generation rather than landing on you.
Does it use shadcn/ui?
Yes. shadcn/ui components are available and GenVibe ships a Next.js + shadcn/ui starter, which is the fastest route to a polished interface without describing every button and input. You can also ask for plain Tailwind if you would rather style from scratch.
Can it connect Supabase to a Next.js app?
Yes — Postgres database, authentication, file storage and Edge Functions. Ask in plain language and the agent designs the schema, enables row-level security and writes the queries. Secrets stay encrypted server-side and are only ever referenced by name, so they cannot leak into the client bundle.
Can I deploy the generated Next.js app to Vercel?
Yes. Deploy to Vercel or Netlify in one click from GenVibe, or push the project to your own GitHub repository and use your own pipeline. The output is a conventional Next.js project, so it hosts anywhere Next.js runs.
Is a generated Next.js project production-ready?
It gives you a working, conventional starting point — correct routing, a real schema, working auth — which is the slow part. As with any generated code you should review it before shipping something that handles money or personal data, and you own the code outright so you can audit and change anything.
Which is better for my project, Next.js or plain React?
Next.js suits apps needing server rendering, SEO, auth and a data layer — SaaS products, dashboards, marketplaces. React with Vite is simpler and faster to start for a client-side tool or small SPA, and Astro is usually better for a content-heavy marketing site. GenVibe supports all three plus Vue, SvelteKit, Remix, Angular and Qwik, so the choice is per project.