How to start Nextjs 13 project with experimental features

Recently Nextjs has introduced new features including a app routing system in version 13, which can be found other frameworks such as SvelteKit.

One of the replacement on both frameworks is that of the index file from the routes to page.jsx / +page.svelte respectively.

How to create Nextjs 13 project with app feature ?

To create a Nextjs 13 project with new features which is run under beta, have to use the experimental-app flag.

npx create-next-app@latest --experimental-app