Next.js

Install and configure Next.js.

Create project

Run the init command to create a new Next.js project or to setup an existing one:

npx shadcn@latest init

You can use the -d flag for defaults i.e new-york, zinc and yes for the css variables.

npx shadcn@latest init -d

Configure components.json

You will be asked a few questions to configure components.json:

Which style would you like to use? › New York
Which color would you like to use as base color? › Zinc
Where is your global CSS file? › app/globals.css
Do you want to use CSS variables for colors? › yes
Where is your tailwind.config.js located? › tailwind.config.js
Configure the import alias for components? › @/components
Configure the import alias for utils? › @/lib/utils
Are you using React Server Components? › yes

That's it!

You can now start adding components to your project. Run add to add components:

npx shadcn@latest add button

For others frameworks visit here