LaunchKit: Next.js 15 AI SaaS Boilerplate (Auth, Stripe, Drizzle Postgres & Dashboard)

LaunchKit: The AI-Native Next.js 15 SaaS Starter Kit

Stop spending weeks configuring authentication, Stripe webhooks, and database schemas. LaunchKit gives you a battle-tested, production-grade Next.js boilerplate engineered to ship your AI SaaS from concept to paying customers in 48 hours.

What's Pre-Wired?

• Universal Authentication: NextAuth.js with Google OAuth, GitHub, and email/password credentials with secure JWT sessions.
• Stripe Subscription Engine: Complete checkout session creator, customer billing portal, and verified webhook handler (active, past-due, canceled).
• Database Layer: Drizzle ORM configured for PostgreSQL (Supabase, Neon, Railway) with type-safe schemas for users, subscriptions, API keys, and logs.
• Plug-and-Play AI Wrapper: Pre-built streaming endpoint for OpenAI & Claude with token usage tracking and client hooks.
• User Dashboard: Modern layout with overview KPI cards, AI playground, API key manager, subscription settings, and account management.
• Single-File Configuration: Change branding, pricing tiers, and copy in one file: site.config.ts.

What You Receive

Instant download containing complete, clean TypeScript source code, pre-configured environment template, and an interactive step-by-step setup guide (START_HERE_Documentation.html).