SaaS Starter Kit (Next.js + Stripe)

SaaS Starter Kit is an all-in-one production boilerplate designed to launch SaaS businesses in days instead of months. Built on Next.js 14, TypeScript, Prisma ORM, PostgreSQL, and Stripe / Flutterwave billing.

Included Modules:

• Subscription Billing: Monthly/Annual recurring subscription plans, usage metering, trial periods, and customer self-service billing portals.
• Authentication Suite: Passwordless magic link logins, OAuth providers (Google, GitHub), and multi-tenant organization seat management.
• Transactional Emails: React Email templates pre-configured with Resend and SendGrid SMTP adapters.
• API Gateway: API key management with rate limiting for developer-facing API services.

Package Contents: Full GitHub repository template, Prisma migration scripts, Docker compose setup, and Vercel/Netlify deployment guides.