Next.js SaaS Starter Kit

Production-ready Next.js 14 SaaS boilerplate with authentication, Stripe payments, team management, AI integration, and everything you need to ship your SaaS in days, not months.

Tech Stack: Next.js 14 (App Router), TypeScript, Tailwind CSS + shadcn/ui, Prisma ORM, PostgreSQL, NextAuth.js v5, Stripe subscriptions, Resend emails, Vercel AI SDK, tRPC, Upstash Redis, Turborepo.

Features:
- Magic link + OAuth (Google, GitHub) authentication
- Team/organization management with roles
- Role-based access control (RBAC)
- Stripe subscription billing with customer portal
- Usage-based billing ready
- AI chat integration (Vercel AI SDK)
- File upload with S3/R2 storage
- Responsive email templates
- Admin dashboard with analytics
- Dark mode support
- Internationalization ready
- SEO optimized with metadata API
- PWA support
- Docker deployment configuration

Includes full TypeScript source code, Prisma schema, and comprehensive documentation.