Next.js 13 App Directory Tutorial

Опубликовано: 11 Февраль 2026
на канале: Daniel Bark
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Next.js 13 shipped a new App Router built on top of React Server Components. The app directory supports layouts, nested routing, loading states, error handling, api endpoints and more. This tutorial covers the basics in mentioned topics.

The code: https://github.com/danba340/nextjs-ap...

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0:00 Intro
0:50 create-next-app
1:10 page.tsx
1:45 root layout
2:10 route.ts for api routes
3:45 nested route with id param
4:54 mocked data route
5:26 async data fetching
6:21 nested layouts
7:02 loading.tsx
7:48 not-found.tsx
8:48 error.tsx
10:12 edge runtime
10:28 prerendering pages
11:06 co locating components and css modules