How use node js and write backend in nuxt 3?

How use node js and write backend in nuxt 3?
How use node js and write backend in nuxt 3?
How use node js and write backend in nuxt 3?
How use node js and write backend in nuxt 3?
How use node js and write backend in nuxt 3?
How use node js and write backend in nuxt 3?
How use node js and write backend in nuxt 3?
How use node js and write backend in nuxt 3?
answers answers answers