aSaaSin

aSaaSin is a Next.js 15 SaaS boilerplate designed for solo founders who want to ship fast. It features a modern stack including the App Router, React 19, Supabase for authentication and database, and Polar for easy subscription payments. Unlike other templates, it includes a unique AI Branding Generator to handle your design identity instantly during onboarding. With TinaCMS for marketing content and shadcn/ui for components, you get a production-ready foundation without the bloat. Stop fighting with config files and start building your product.