They use Googles results with a bit of Bing mixed in. Bangs should work too, like !wiki for Wikipedia or !d for DeepL They're partly owned by an adtech company though (and say they dont share anything).

Something like this for desktop would be nice

about 32ct/kWh including all costs (Germany)

They are using MBFC's bias rating too, with some additional ratings from other sources for a few publishers. Seems to have a strong US-centric view as well.

Most probably do, but thats not specific for cash and also depends on your local Sparkasse

huh, thats not common in my experience. Most people are with Sparkasse or other mayor banks which allow for free cash withdrawals, at least in their network. You can also get cash in supermarkets o.O

50€ notes are really common in Germany (and probably the rest of the euro zone), mistrust only starts at 100€ and above, most shops don't accept 500€ anymore and 200€ also became quite rare

backups aren't that big of a deal with bitwarden as every client keeps a copy of the database that can be restored.

I'm pretty sure they also know they would be flattened if they decide to nuke a European country

every slightly popular thing gets their anime girls, nothing can escape

you can add YaCy (p2p crawler) as result provider, but I'm not sure about your own crawler

searXNG is a neat meta search engine and uses multiple sources