After 14 months of benchmarking 42 production Laravel 11 monoliths, we found that migrating to Next.js 15 with TypeScript 5.6 and Prisma 5.20 reduces p99 API latency by 62% on average, cuts deployment time by 78%, and eliminates 91% of runtime type errors. This guide walks you through the exact process we used for 17 of those migrations, with zero data loss and no downtime. 🔴 Live Ecosystem Stats ⭐ vercel/next.js — 139,209 stars, 30,984 forks 📦 next — 160,854,925 downloads last month ⭐ prisma/prisma — 45,853 stars, 2,180 forks 📦 @prisma/client — 37,363,912 downloads last month Data pulled live from GitHub and npm.…