MalReynolds

More electrical interference from the actual socket, high speed RAM is fussy about things like that, and trace length etc.

I'm guessing OP means code you use rather than code you write, in other words auditing. Likely very few of us do that with any thoroughness. IIRC proton does have some independent auditing.

I use rsync for that.

As does syncthing under the hood. The issue is with backing up an open database and getting an inconsistent state, but KeepassXC keeps its database closed except on update. I also tick the backup old before save setting in KeepassXC (the aforementioned 'and it's backup') and use a versioning backup of the sync directory on the desktop with 3-2-1, so I am sanguine.

Syncthing means it and its backup lives on two laptops, a desktop and my phone.

Is there a pixel device with a jack port?

Not that still has security updates? Something to note is that gOS stops supporting pixels after security updates stop, so factor that into your decision. I use a qudelix-5K bluetooth adapter which has excellent sound (and balanced and onboard equalizer, flawless 96Khz/32bit LDAC from my pixel 7, also doubles as a USB DAC), it's expensive but after 2 years I still think it's one of my best recent tech purchases.

Are batteries inside pixel devices glued to the frame or can they be easy to change?

I had to replace mine and chose to use an iFixit kit, first foray into glued repair and while fraught it went fine. Removal wasn't that bad, there's a plastic strip under the battery to help get the bastard out.

My main OS is debian. How easy is to transfer data from GrapheneOS to debian and the other way round?

Syncthing.

2 odd years in and it works great for a similar use case to yours (music [PowerAmp, paid], books [Moon Reader, paid], maps [still on Organic], notes [joplin], camera [google], web - ironfox, mail [proton]). Network deny permission is a godsend, most things on Google Play Store can be installed (even paid will usually work, but some use more aggressive checking) and then you can uninstall the Play store and services and deny network to anything that might call home and everything just works, including full google camera (see my history for details). A bit of onboarding hassle finding replacements, but well worth it, updates happen a lot more often than you are used to, but it's a good pain. I also have a second user with full Google play and a few other apps, but I can't remember when I last spun it up, good training wheels for adaption.

Or the physics explanation, straight up 100% efficient gravity control would be less than walking up a similar sized mountain (conservation of [potential] energy). Something using zero point energy to force could be net positive, it depends...

Didn't take as long as I expected, but I expected it (which is why I didn't bother to read, even if it's not all the way there, it's coming).

Seriously, advertising (or propaganda to use the older name favoured by Goebbels) really needs to be seen as a much more serious enemy than most do. Propaganda for capitalists is super effective at sucking up peoples mental bandwidth, they've been selecting for it going on a century now and they're depressingly good at it, if you don't actively counter it, straight to the subconscious, along with all the background crap in it. /rant, but seriously...

For science! Good to know (how did you tell with the door closed? text it or something?).

yup, the syntax is (from within the distrobox)

distrobox-export --app appname

Run Arch in a distrobox, done (in atomic you lean hard on distrobox and flatpak).

I feel as though the most logical way about it would be to compartmentalize connections by application, but I wasn’t able to find an easy way to do this. For example, splitting off a browser window and having that exit from somewhere else

I use multiple gluetun containers with connections to various endpoints, each provides a proxy and I use foxyproxy firefox addon to switch between the proxies manually (as well as setting up rules), works pretty well for me.

As to phone, wireguard to your computer will minimize duplicating effort.

Likely so.