Yes any RSS reader works for this task.

There are two types of channel RSS feeds

https://www.youtube.com/feeds/videos.xml?channel_id=<CHANNEL_ID>

And the older

https://www.youtube.com/feeds/videos.xml?user=<username>

Youtube used to have an opml export button but there are a few github projects that convert the youtube subscription csv that dumps out of the account data export.

Edit: If you want to filter out shorts using the selfhosted application rssbridge allows you to do this.