Brent Simmons (creator of Netnewswire, my favorite feedreader for many years) and Manton Reece recently introduced JSON Feed, a JSON based alternative format to RSS and Atom. Dave Winer, the inventor of RSS (some people might argue about this claim, but not me), also shared his reaction. I think it’s safe to assume that he’s not a big fan of new, additional formats in general, and there are certainly good reasons for that. Of note, Dave Winer already proposed a JSON-based RSS format back in 2012, but it never took off.
Nevertheless, I’m happy this exists. I went looking for a JSON-based alternative to RSS a few years ago and was surprised that there weren’t any. JSON has replaced XML as developers’ choice for APIs and data exchange on the web, and in my personal experience it is much nicer to work with than XML. Let’s just hope it gains some traction, but early signs are looking good.