aSaaSin SaaS Starter Kit

aSaaSin is a full‑featured starter kit for quickly launching SaaS products. Built with Next.js, Supabase and Polar, it includes ready‑to‑use authentication, subscription billing, landing page, SEO‑optimized blog, documentation system, and modular UI components powered by shadcn/ui. Tailwind tokens, dark mode, and AI tools are pre‑configured, and a Figma design file plus TinaCMS editing let founders ship a production‑grade SaaS with a single click.