That said, I did a little digging over at Awesome Self-hosted, and came across one entry that might be promising: Inventaire. Source: over 2 years ago

Try to take a look at https://inventaire.io/ (source-code at https://github.com/inventaire/inventaire) a neat piece of software currently developed (and with the goal to make it self-hostable if you want and federated) book management, it may come in handy. Source: almost 3 years ago

If you don't need it to be a web app or a service, try out Tellico. I use it to track my physical books, comics, and video games. It can fetch metadata from a bunch of different sources and has a preset for music albums. Source: over 1 year ago

Tellico has been a great tool for managing our collections - books, comics, games, etc. Source: almost 2 years ago

Tellico is a KDE project (linux) for managing collections of all sorts. Source: about 2 years ago

I love data and I can't imagine anyone other than myself being interested in this information, lol. It would be neat if one day, when all the info is in there, to share it and see if others like it too. It's not that I don't want to spend any money on it, it's just that another monthly fee isn't really feasible right now? I think my priority is to be able to fiddle around with the data and patterns myself. I... Source: about 2 years ago

I've been using Tellico for a few years now. You can retrieve metadata from a number of sources, search for books based on ISBN and other factors, and even track lending. It's FOSS and actively maintained (latest release came out in February). It's a standalone desktop app, so no docker is necessary. Source: over 2 years ago