Good vs Bad Next.js Rendering: How to Choose the Right Strategy

It is duythenights again! Great to have you back. Choosing the right rendering strategy in Next.js is absolutely critical for your app's performance. Honestly, selecting the wrong one can lead to painfully slow page loads, sky-high server costs, and a pretty poor user experience—none of which we want! But don't worry, I've got you covered. This cheat sheet is here to simplify the whole process. Let's break down exactly when to use each method effectively so you can stop second-guessing your architecture and start building faster. Quick Comparison Table Strategy Timing Best Use Case SEO Performance Static Site Generation (SSG) Build Time Blogs, Documentation Excellent Fastest Server-Side Rendering (SSR) Request Time Personalized Feeds Excellent Slower Incremental Static Regeneration (ISR) Background E-commerce, News Excellent Fast Client-Side Rendering (CSR) Browser Runtime Search Filters, Chat Limited Fast (Post-load) Decision Logic: Good vs Bad Practice Static Site Generation (SSG) Go