Decent is a matter of opinion but there are active ones. There've been a few HN posts on the subject in the last few months.

I compiled some old web meta links here: https://outerweb.org/blog/web-discovery.html

I thought webrings had died when things like Webring, Ringsurf, Ringo, Rail and others went offline years ago. But there is a new interest in them. I've listed all the ones I know of at https://brisray.com/web/webring-list.htm