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Oski Dev
Oski Dev

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Next.js 13 — introduction

Hi! In my second article I want to introduce you to Nextjs 13. This article aims to present the most important things introduced in Next.js 13. In the following articles I will expand every topic.

So what’s new in Next.js 13?

  • app directory —instead of a pages directory, we can now use the app directory with new routing system

  • page.js — creates UI of a route and makes a path publicly accessible

  • layout.js — UI that is shared between multiple pages

  • template.js — templates are similar to layouts in that they wrap each child layout or page but I will expand on this topic later

  • loading.js — creates loading UI

  • error.js — define an error UI boundary for a route segment

  • not-found.js — creates UI to show when UI for the path is not found

  • route.js — creates server-side API endpoints for a route (available in next@canary).

  • Server components — components by default are server components

  • Next/font — self-hosted fonts with zero layout shift

  • New next/image — faster with native browser lazy loading.

  • Improved next/link — simplified API without “a” tag inside

These were the most important things introduced in the new version of Next.js. In the next article I will explain the basics of app directory and routing system.

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