What technologies can be used to create a site with documentation for several products?

Question

CMS

What technologies can be used to create a site with documentation for several products?
The plan is as follows: the top menu contains products, the side menu contains the table of contents of the documentation for the current product

Answer 1

Take a look at VuePress - it satisfies your tasks, the appearance is quite pleasant, it starts up easily, all the content is in Markdown, and it's also free. :)