Next.js + Supabase + Stripe overview

A popular SaaS starter stack: Next.js (App Router with React Server Components) for the full-stack application, Supabase for managed PostgreSQL, row-level security, and Auth (email, OAuth, magic links), and Stripe for subscription billing and payment processing. This stack is commonly deployed on Vercel (for the Next.js app) with Supabase cloud as the backend-as-a-service. Drizzle or Prisma ORM can layer on top of the Supabase Postgres connection. Tailwind CSS and shadcn/ui are the predominant UI libraries. The combination lets a small team ship a production-ready SaaS with authentication, payments, and a relational database with minimal infrastructure overhead.