<ul> <li><a href="https://www.ghacks.net/2022/08/01/how-to-subscribe-to-youtube-rss-feeds-without-third-party-services/">How to subscribe to YouTube RSS Feeds without third-party services - gHacks Tech News</a></li> <li><a href="https://www.streamweasels.com/tools/youtube-channel-id-and-user-id-convertor/">YouTube Channel ID Finder - YouTube Username to ID Convertor</a></li> </ul>