Stop losing weeks to Stripe KYC and global VAT calculations. This boilerplate is built for solo devs who want to ship fast using Gumroad, without sacrificing database security. Features: • Next.js 14 App Router • Supabase SSR Auth & RLS • Strict Fail-Closed Webhooks (prevents spoofing) • Zero Tax Overhead (Gumroad handles VAT) • shadcn/ui Built by a CS student to save you 40+ hours of backend headaches.