should we list packages in several categories

[maelle]

Like openalexR, could be both literature and data-access.

I feel using the page with all packages + search already helps.

Instead of categories maybe we should use tags.

[rkrug]

Agreed. Tags would be a way to go. And then have something similar to the Task Views on CRAN (https://cran.r-project.org/web/views/) would be a good idea.