React vs Next.js: Which One to Choose?

When building a web app, developers often face a critical decision: Should I use React or Next.js? Both are powerful, but they serve different purposes. React: The Foundation React is a library for building UI components. It’s flexible, component-driven, and widely used. However, it lacks built-in routing, server-side rendering (SSR), and SEO optimizations, requiring additional libraries like react-router. Next.js: The Enhanced Framework Next.js is a framework built on top of React. It includes file-based routing, SSR, static site generation (SSG), and built-in API routes, making it more suitable for SEO-friendly and high-performance applications. Key Differences: A Quick Comparison Feature React Next.js Routing Manual (react-router) Automatic (File-based) SEO Client-Side Rendering (CSR) SSR, SSG, CSR support Performance Needs optimization Optimized out of the box API Handling External backend required Built-in API routes Deployment Requires configuration Optimized for Vercel, easy to deploy

Mar 11, 2025 - 14:32
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React vs Next.js: Which One to Choose?

When building a web app, developers often face a critical decision: Should I use React or Next.js? Both are powerful, but they serve different purposes.

React: The Foundation

React is a library for building UI components. It’s flexible, component-driven, and widely used. However, it lacks built-in routing, server-side rendering (SSR), and SEO optimizations, requiring additional libraries like react-router.

Next.js: The Enhanced Framework

Next.js is a framework built on top of React. It includes file-based routing, SSR, static site generation (SSG), and built-in API routes, making it more suitable for SEO-friendly and high-performance applications.

Key Differences: A Quick Comparison

Feature React Next.js
Routing Manual (react-router) Automatic (File-based)
SEO Client-Side Rendering (CSR) SSR, SSG, CSR support
Performance Needs optimization Optimized out of the box
API Handling External backend required Built-in API routes
Deployment Requires configuration Optimized for Vercel, easy to deploy