SaaS Starter Kit: React + Supabase + Stripe

Stop rebuilding auth and billing for every project. Launch your SaaS in days, not weeks.

This starter kit gives you the foundation every SaaS needs, already wired together with React, Vite, Supabase and Stripe.

What's included

Email/password and Google sign-in

Password reset flow

Protected routes and a ready-made app layout

Stripe subscriptions (Checkout + webhook that syncs the user's plan)

useSubscription() hook to lock Pro features behind a paid plan

Role-based admin panel

Settings page (profile and password change)

Light/dark theme toggle

Postgres schema with Row Level Security, including protection against users escalating their own role

Step-by-step README: Supabase and Stripe setup and deploy to Vercel, Netlify or Cloudflare Pages

Who it's for

Indie hackers, founders and developers who want to validate an idea fast without wasting a week on setup.

What you get

Instant digital download (.zip)

Full source code, clean and easy to customize

Use it in unlimited personal and commercial projects

Requirements

Node.js 18+, a free Supabase account, and a Stripe account (optional, only for payments).

Digital product. No physical item will be shipped. Source code is not resellable or redistributable.