You can now quickly create a new website by simply visiting the URL: duda.new

This shortcut creates a new website, in your account, based on the Empty template, if you’re not logged in, you’ll be prompted to do so and then taken to your new site.

You can switch templates the same way as you always do. Just go to Design → Reset Site and choose a new template.

The .new domain extension is from Google, and it aims to help you take actions faster. Top Level Domain (TLD) is owned by Google and designed to build shortcuts for creating new content or actions online rather than visiting a website or service online.
Other tech companies that are also using the .new domain for their services, include:

• Spotify.new- Create a new playlist

• Docs.new - Create a new Google Doc

• story.new & medium.new - Write a new medium post

• Link.new - Create a new bit.ly link.

All with HTTPS