Six weeks ago I had an idea. Today it's a live product with real users. fynPrint reads any contract (PDF or DOCX), flags risky clauses in plain English, and writes the negotiation email for you. The stack: Next.js 14 + TypeScript + Tailwind (App Router) Supabase (PostgreSQL + encryption at rest) Clerk for auth Claude Sonnet 4.6 API with zero data retention Stripe (credit-based pricing) Vercel