I don't know. I'm running 16gb with 8gb of swap just fine.
Couple dozen tabs open in librewolf (across multiple windows), android studio with an emulator and some other utils. All under KDE Plasma on nixos unstable and it's fine. It could be better, but it's good enough.
Most of them aren't maintained anymore. Like Dialer, which lineageos patches up to work properly on newer versions (https://lineageos.org/Changelog-28/).
Pairdrop is probably a miracle tool for me. Just open the website and send files or text, no configuration, no fuss and it even works outside of the local network.
One day I'll finally set up my own server, but that's just for the fun of it. One hosted at https://pairdrop.net is super solid and I can't remember it failing me.
First I wrote on live chat support. After they couldn't help me, I sent the email.
...and it's not the email alone I'm mad at (maybe a little) but the overall experience I had with them. After explaining my issue I was told multiple times they couldn't do anything and the best suggestion I got was "you could create another account", that's not helpful. What am I supposed to do, just leave the old one to die slowly and forgotten?
It allows 3 guesses, but I don't know how often they reset. I'm pretty sure the account was created after September 2019, but that's still a lot of possibilities.
That's just how it is. If you try hard enough everything can be spoofed. You can also try guessing someone's password and creation date of an account. This is not the issue here.
Oh, I remember trying that out long time ago. Now there's https://github.com/KieronQuinn/Smartspacer with a lot more functionality and it's also expandable with plugins.
With recent releases CorePatch can spoof app source, but it won't help with keyboard whitelist.