Thirdplace Discovery is a feed (RSS) discovery service.

You insert a URL and it tries to find a feed for it.

Enter URL:


Search results for "https://github.com/genmon/aboutfeeds":

Github

This feed contains repository releases (tags).

Url: https://github.com/genmon/aboutfeeds/releases.atom

Follow in Feedly
Follow in Inoreader
Follow in Feedbin
Follow in The Old Reader
These results are also available via the api.