Making an ebook manager is a lot of effort for little reward, so I'm not surprised Calibre is the only one out there. I'm not sure why I'm not allowed to be unhappy with it regardless.
Man, the people here are unbelievable. Calibre isn't this unassailable icon where expressing displeasure about it is heresy. What was that post about people accepting that technology sucks? Calibre sucks. But people put up with it. But somehow I'm the asshole for expressing my dislike.
"Please respond to the strongest plausible interpretation of what someone says, not a weaker one that's easier to criticize. Assume good faith."
"Don't feed egregious comments by replying; flag them instead."
We're looking for curious, thoughtful conversation on this site. Calling other users "an insufferable prick" is so extremely far from that (regardless of how unfair or provocative someone else was) that I'm going to ban you again. You've also posted quite good comments, so obviously I don't want to ban you, but the container here is fragile and comments like this one and some of your others are just too destructive.
If you decide you want to use HN as intended, starting with "Be kind. Don't be snarky" and including the rest of https://news.ycombinator.com/newsguidelines.html, you're welcome to let us know at [email protected] and we'll be happy to unban you.