My suggestion is to dedicate one category to hands-on guides or tutorials.
In my experiment showcased here: Getting started using Rust and subxt for Polkadot data extraction - #3 by Karim the Polkadot Forum has a relatively high Domain Authority for all things Polkadot which we could encourage leveraging a little bit more, in parallel of creating dedicated websites for the purpose of teaching. The advantage of the forum is that it wouldn’t involve any overhead of setting up a new website.
The option remains still open though, the posts under this category could also be used to link to the dedicated websites, helping them a little bit with ranking, assuming of course that the user making the post has high enough ranking for dofollow type links.
An added benefit is that a forum encourages discussion & exchange, keeping things maintained and updated is easier as the curation process happens organically (or by admins directly).