Java aktuell - Fediverse - Social Media, dezentral und Community-driven

My third article for Java aktuell was published in the Java aktuell 1/26 (topic: Java 25).
It’s about “Fediverse - Social Media, dezentral und Community-driven” (Fediverse - social media, decentral and community-driven).
It’s all in German, so if you don’t mind:

At the moment you can download the article only with a subscription, it will be free on 14th of August