Looks like a nice tool for extending existing RSS sources. As for the sites that don't have RSS support in the first place, there is also RSSHub [1]. Sadly, you

Looks like a nice tool for extending existing RSS sources. As for the sites that don't have RSS support in the first place, there is also RSSHub [1]. Sadly, you can't use both for the same source: history4feed's trick with the Wayback Machine wouldn't work with the RSSHub feed. [1] https://rsshub.app/ https://rsshub.app/