Need help finding the right wordpress theme!

I’ve got a specific kind of wordpress theme I’m looking for and I’m hoping you’re able to help me out:

So I’m looking for a wordpress theme website that can function as a community-built reference database. Essentially you’d have a bunch of sections, each section containing links and the option for visitors to add more links to each of these sections.

Alternatively, wordpress website themes without the community feature of adding links by visitors. In terms of navigation it should be simple and to the point, no extra fluff is needed. Just a page per category, with most screenspace used for the links. Preferably also not something that requires manual images to be inputted.

Hope you can help me find something!
Best regards,