There are several different feeds available for my Weblog using the RSS (0.91) as well as the Atom format. If you wanted to subscribe to all articles you'd use https://stefan.samaflost.de/blog/index.rss (RSS) or https://stefan.samaflost.de/blog/index.atom (Atom) respectively.

Starting from the top each "directory-level" has feeds of ots own. https://stefan.samaflost.de/blog/en/index.rss is the feed of all my english language posts. If you see this page instead of the German version you most probably don't want to see my German posts either, so you better subscribe to the "en" category.

If you wanted to subscribe to all my posts on Ant https://stefan.samaflost.de/blog/en/Apache/Ant/index.atom is the right choice.