Massvai
AI app builder that ships full-stack Next.js, Supabase and Vercel apps.
About
Massvai turns a product idea into a working full-stack web app. An AI agent scaffolds a Next.js project with a Tailwind design system, wires Supabase authentication and database, and builds the UI while you watch a live preview. You own the code: export it, sync it to GitHub and deploy to Vercel through a guided flow. Built for solo founders and small teams shipping MVPs, internal tools and SaaS products. Free plan, no credit card. Stack includes Next.js 15, TypeScript, Tailwind, Supabase, Stripe, GitHub sync and Vercel deployment, per the official site.
Web app, no install.
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