How to create documentation for a project in Laravel and Vue?

Question

Laravel

There is a project, a small site, with various types of posts, categories and heaps of characteristics.
This site also has an admin panel created on Vue.
It is required to create documentation for this project, there is no such experience.
This documentation should help a person quickly understand where what is happening.
How is such documentation created? What is better to use for automatic documentation generation?
How to collect project documentation for example phpDocumentor, if part of the project is on Vue?

Answer 1

A very good program for generating documentation apidocjs.com , simple, functional and easy to use. Used for a Laravel project, for api documentation