Build a Complete SaaS with Next.js, Supabase & Creem - Subscriptions, Credits, Licenses in 30 Minutes

So you want to launch a SaaS product. You need auth, a database, payments, subscription management, license keys, a credits system, discount codes, webhooks... and it all needs to work together. I built SaaSKit - an open-source boilerplate that wires all of this up with Next.js 16, Supabase, and Creem. In this tutorial, I'll walk you through how it works and how to get your own SaaS running. Live demo: https://nextjs-supabase-creem-boilerplate.vercel.app/ GitHub: https://github.com/malakhov-dmitrii/nextjs-supabase-creem-boilerplate Why Creem? If you've used Stripe, you know the pain: tax compliance, VAT handling, international regulations. Creem is a Merchant of Record - they handle all of that for you. 3.9% + 30c, no monthly fees, and a TypeScript SDK that's a joy to use. They also have built-in license key management, which is rare for payment processors. What You Get SaaSKit ships with: Authentication -- Email/password + Google/GitHub OAuth via Supabase 3-tier pricing -- Starter ($9