[troydavis]

Yes, RSS. Every channel/user and playlist has an RSS feed. Users can also export all current subscriptions to OPML.

https://support.google.com/youtube/answer/6224202?hl=en, http://tips.slaw.ca/2019/technology/rss-feed-for-a-youtube-c...

If you don’t already have an RSS reader, Feedbin is worth trying. I’m a happy customer.