I don't have sufficient context provided to write an accurate overview of "Category:User ru-2." To do so responsibly, I would need information about what this category actually contains and its purpose within the Wikimedia system, which isn't included in your message.
AI-generated from the Wikipedia summary — may contain errors.
This is a list of Wikipedians who are able to contribute with an intermediate level of Russian. To add yourself into this category, you may add the userbox {{User ru-2}}.
The main article for this category is Russian language.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).