Depends the style of notetaking you prefer - document or outliner. I prefer outliner because it allows me to slap everything all nicely organised into one massive file.
Another big difference is open-source - Logseq is, Obsidian isn't.
Not OP, but for me the answer to your question is: is a tool I need. I _could_ use Windows, and absolutely not Linux/BSD (for the programs/tools I need for work), and, frankly, I don't think Windows is better.
Yes, I know that's not completely true. I _could_ use Linux (I even used Solaris on a notebook for 2 years in the past and I survived) but the cost in terms of effort, lost productivity would be higher than I'm ready to pay. It's a rational choice.
The library would've paid for the copy regardless of whether or not the person actually borrowed the book - the act of borrowing itself makes no difference.
Borg doesn't have a Windows version, for example. Borg is also command line only, while Duplicati has a nice graphical UI - by running a web server on localhost.
I've been using Vorta as a GUI for Borg for a while for personal use. It's not the prettiest thing out there but it has seemed to work fine so far. As far as restoring from old backup goes, though, I've only really tried that with a few individual files.
I think this means, assuming it’s not a burner SIM bought with cash, that someone could “only” identify you were a signal user. They wouldn’t be able to see your social graph , who you contacted and when, from where, what was said, what groups you were in.
I also thought I’d read on HN recently that they were looking at making this optional in the future but don’t quote me on that !
There are a few secure alternatives but as stated in the article, their goal is privacy as well as security. For instance they don’t even know who’s in which groups or that a group exists and they keep as little metadata as possible. The remaining metadata that is required for the service to work, they encrypt and don’t even have the keys.