BuddyPress.org

Check this thread in Plugins forum https://buddypress.org/forums/topic/buddypress-contents-10-plugin-released-tags-categories-in-bp

Burt is MIA and there are other users who have at least done some updating.

There doesn’t seem to be a clear line between creating/extending and plugins so searching forums is key.

I’ll again put in a plug for BPCONTENTS going core.