Next.js

This post introduces Next.js, a framework for server-rendered universal JavaScript web apps built on React, Webpack, and Babel. It outlines core principles: zero setup with filesystem-based routing, JavaScript-centric components, automatic server rendering and code splitting, developer-controlled data fetching via `getInitialProps`, performance through prefetching, and simple deployment. It also introduces CSS-in-JS with glamor and the concept of `getInitialProps` for dynamic data loading.