I had a look at BookOrbit not long ago. Love the fact that it is able to manage all book types (manga, comics, ebooks). Perfect for me and have been struggling to find a good tool that does all of them without being stupid heavy in resources. Once I looked at the repo, source, PRs etc. I noticed how heavy AI use is. This feels purely vibecoded without much for understanding what is actually being delivered. So ended up not using.