I use feedmyride.net to generate an RSS feed of my Strava activities. I have been using feed2exec to parse that RSS feed.

A dead simple RSS Feed with Discord Webhooks. Contribute to Qolors/FeedCord development by creating an account on GitHub.

feediverse will read RSS/Atom feeds and send the messages as Mastodon posts.

The RSS feed reader to fix information overload

RSS Advisory Board announcements, the current specification and Really Simple Syndication news.

There are a number of cool RSS-related tools and resources on this page, which serves as the home of the RSS Advisory Board.