AI coding assistants are building the same app 10 million times

Every AI coding assistant on the planet is quietly converging on the same architecture. And nobody's talking about what happens when that architecture has a bad day. Open Claude Code, Cursor, or any AI-powered tool. Ask it to build you a SaaS app. You'll get Next.js, Vercel, Supabase, Tailwind, maybe Prisma. Every single time. That's not a coincidence. It's a monoculture. And monocultures have a way of collapsing all at once. The vibecoding assembly line The "vibecoding" trend made this worse ov