Next.js 15 Overhaul: Building Lightning-Fast Web Platforms

Speed is a core element of premium user experiences. With Next.js 15, we can build dynamic websites that load instantly.

1. Server Components vs Client Components By default, keep components on the server to minimize client-side JavaScript download sizes, boosting page speed scores.

2. Turbopack Dev Server Compilation Using Turbopack in development environments provides near-instantaneous hot module replacements for faster iteration speeds.

3. Dynamic Server Actions Perform secure form submittals and database queries directly in your React components without setting up boilerplate API routes.