Fastsaas | open-source saas boilerplate

SaaS in a box: A lean boilerplate for rapidly launching your product. Built with Next.js, Prisma, Supabase, Stripe, NextAuth, Shadcn, Tailwind CSS and Nodemailer — perfect for developers who want to focus on their unique product features rather than reinventing the wheel. Includes authentication, billing, transactional email, and a polished UI system out of the box.