They have WikiProjects, classifications and importance ratings. Even more appealing, the meta template seems super simple and easy to work with.
It appears some WikiProjects also may have a "theme", which might be similar to enwiki's "task forces".
Example talk page: https://es.wikipedia.org/wiki/Discusi%C3%B3n:Gases_nobles
Meta template: https://es.wikipedia.org/wiki/Plantilla:PR