hnrss.org (https://hnrss.github.io/ https://hnrss.github.io/) provides a JSON feed version for every feed, just append .jsonfeed to any endpoint. known (https:

hnrss.org (https://hnrss.github.io/ https://hnrss.github.io/) provides a JSON feed version for every feed, just append .jsonfeed to any endpoint. known (https://withknown.com/ https://withknown.com/) also provides JSON feeds micro.blog (https://micro.blog/ https://micro.blog/) does as well wordpress also has plugins available that generate JSON feeds