bbPress.org

Actually, no, it doesn’t — first 4 folders are bb-admin, bb-includes, bb-plugins, and bb-templates, followed by a ton of un-foldered PHP files. It matches where I downloaded it, from this page:

https://bbpress.trac.wordpress.org/browser/trunk

Did I download the standalone and not the plugin? (To back up a bit: I’m trying to integrate bbPress and Buddypress with an already existing WordPress site.)