In order to get RSS’s for posts/categories, just copy the url of the post or category and append .rss at the end. For instance, for a random topic:
- Original post:
https://drupal-community.web.cern.ch/t/new-releases-of-cern-modules-2019-03-07/145 - RSS:
https://drupal-community.web.cern.ch/t/new-releases-of-cern-modules-2019-03-07/145.rss - JSON:
https://drupal-community.web.cern.ch/t/new-releases-of-cern-modules-2019-03-07/145.json
Also, keep in mind that you can use the following ones:
- Per category →
https://drupal-community.web.cern.ch/c/announcements.rss - Latest topics →
https://drupal-community.web.cern.ch/latest.rss - Newest topics →
https://drupal-community.web.cern.ch/posts.rss - Top topics →
https://drupal-community.web.cern.ch/top.rss
Cheers,
Ismael