Why Next.js is the Framework You Should Learn in 2026
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Why Next.js is the Framework You Should Learn in 2026

A deep analysis of Next.js advantages over other frameworks and why the most successful companies are adopting it.

Christian Rios

Christian Rios

Published on January 20, 2026

3 min read

When I started web development, PHP ruled the world. Then came jQuery, then Angular, React, and now Next.js has become my favorite tool. Let me explain why.

What Makes Next.js Special?

Next.js is a React framework created by Vercel that elegantly solves the most common problems in modern web development.

Server-Side Rendering (SSR)

// app/blog/[slug]/page.tsx
export default async function BlogPost({ params }: { params: { slug: string } }) {
  const post = await getPost(params.slug);
  
  return (
    <article>
      <h1>{post.title}</h1>
      <div>{post.content}</div>
    </article>
  );
}

Content is rendered on the server, which means:

  • Better SEO
  • Faster initial load
  • Consistent experience

Static Site Generation (SSG)

For pages that don't change frequently, you can pre-render them at build time:

export async function generateStaticParams() {
  const posts = await getAllPosts();
  
  return posts.map((post) => ({
    slug: post.slug,
  }));
}

Comparison with Other Frameworks

FeatureNext.jsCreate React AppGatsby
SSRβœ…βŒβŒ
SSGβœ…βŒβœ…
API Routesβœ…βŒβŒ
ISRβœ…βŒβŒ
Learning CurveMediumLowMedium

The New App Router

Next.js 14+ introduced the App Router, which fundamentally changes how we structure our applications:

Server Components by Default

Components are now server-side by default, reducing JavaScript sent to the client.

Nested Layouts

app/
β”œβ”€β”€ layout.tsx       # Root layout
β”œβ”€β”€ page.tsx         # Home page
└── blog/
    β”œβ”€β”€ layout.tsx   # Blog layout
    └── page.tsx     # Post list

Streaming and Suspense

import { Suspense } from 'react';

export default function Page() {
  return (
    <div>
      <h1>My Dashboard</h1>
      <Suspense fallback={<Loading />}>
        <SlowComponent />
      </Suspense>
    </div>
  );
}

Ideal Use Cases

  1. E-commerce: Product pages with SSR for SEO
  2. Blogs: Static content with SSG
  3. Dashboards: Interactive apps with Server Components
  4. Landing pages: Optimized performance

When NOT to Use Next.js?

  • Mobile apps (use React Native)
  • Very simple single-page projects
  • If your team doesn't know React

My Favorite Stack with Next.js

  • Styling: Tailwind CSS
  • Database: Supabase or PlanetScale
  • Auth: NextAuth.js
  • Deployment: Vercel (obviously)
  • CMS: Sanity or Contentful

Resources to Get Started

  1. Official Documentation
  2. Free Next.js Course
  3. Official Examples

Want a modern web application built with Next.js? Contact me and let's make your project a reality.

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