SSR vs. SSG in Next.js: Differences, Advantages, and Use Cases

This article discusses Server-Side Rendering (SSR) and Static Site Generation (SSG), two crucial rendering methods in Next.js. It explores their fundamental differences, advantages, disadvantages, use cases, and implementations. SSR is suitable for web pages that display real-time information or updates, while SSG is ideal for blogs or documentation sites with relatively static content. The article also provides code examples to demonstrate how to implement both methods in a Next.js application. It concludes by comparing the features of SSR and SSG based on complexity, cost, SEO, scalability, and performance.