I don't think RecyclerView still need its own repository

[lorenzos]

I'm not 100% sure, but while reading the RecyclerView guide I noticed the Installation section which says I need to use a specific com.android.support:recyclerview-v7 support library. I'm not using it in my code, and my app runs fine. Isn't RecyclerView included by default in the com.android.support:appcompat-v7 support library?

There's no mention of the specific one in the official guide, it only says:

Android Support Library provides the RecyclerView suite of objects