I’ve discovered Akonadi, a KDE service. As far as I could understand, Akonadi provides “personal information management” and is responsible for some interaction between apps within the KDE ecosystem. To me, it seems to be bloatware. Somebody may use the functions it provides, but I do not. It is just running in background all the time with no use.
- How do I completely disable it forever?
- Have you ever met something else in Linux or it’s ecosystem, that appeared to be bloatware to you (and how did you disable it)?


That’s the downside (or upside, depending on how you look at things) of choosing a kitchen-sink distro. You get served everything and you don’t have to care or know about anything.
However. Since you seem to be more of a power-user than a casual user, perhaps you didn’t made the best choice for yourself. Perhaps building your own setup based on a bare-bones Fedora installation would have been a better fit for you? :)