@dgold hehe… I agree. I looked at so many options, top of the list being clientside js… But PHP just does everything, and everyone seemed to have libraries or ways to do things in it… :)
I'm accepting your PR, and then sending a change your way. I realize now that the rss.php a tag on my site is not available in the code. Not sure if it's useful, but it's nice to have it. Maybe we could even have a JSON feed tag there.