@kevingamin @molly0xfff You can also get YouTube channels:
https:// www.youtube.com/feeds/videos.xml?channel_id=<CHANNEL ID>

To get the Channel ID, go to a YouTube channel page, right click, view source, look a link like: https:// www.youtube.com/channel/UCDn-QZtwFrmb9T9o5YYsPEQ

Replace the <CHANNEL ID> above with the UCDn-.... at the end. eg:
https:// www.youtube.com/feeds/videos.xml?channel_id=UCDn-QZtwFrmb9T9o5YYsPEQ
(This is my favourite Pro Lacrosse team - Toronto Rock)