The App Router, server components, and Turbopack change how we structure high-performance web apps.
Next.js 16 consolidates the App Router story and makes Turbopack the default — and the performance ceiling for content-heavy apps just went up.
At NOYT India we build these systems in production — with evaluation, cost control, and observability baked in from day one. Below we share the patterns that have held up under real traffic, the trade-offs we weigh, and the mistakes worth avoiding.
If you're planning something similar, the short version is: start from the bottleneck, instrument everything, and ship in small, reversible steps.