been using linux for a few years both on servers and my pc and I never had to build sth myself
Taking a quick look at the source code, it seems like they use map libre for displaying the map which is open source. The only thing not open source are the JawgMaps servers, which serve the tiles for the map in the app. This means that there are no closed source libraries running in the app/on your phone, the only thing happening is the app sending HTTP requests to JawgMaps to load tiles.
einfach draufklicken, dann zeigt es Details an
Gibt es immer noch: https://strecken-info.de/
Da wird kaum was umschrieben, Beispiel (Screenshots nicht mehr aktuell):
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yeah, just like at Christmas, New Year's Eve or your birthday
1 monkey would likely die before producing Shakespeare
that would require moving every single thing up which would break a lot of stuff like mod/plugin data
they're not required, only the update manager thing wants you to. if you update via dnf you don't need to restart 90% of the time