According to the official Discord, “ACX has made the decision to close Booklore and step away.” Some contributors are working together on an unnamed replacement project.
For those not in the loop, Booklore was an app for selfhosting book libraries. It had a nice UI. It was able to store metadata separately from the download files, so you could have an organized library without duplication. In recent weeks, there have been conflicts about AI code, licensing, and general Discord nastiness.
RIP
Edit: The discord, website and github are all gone.
There are other problems like reimplemented features after dismissing the PR, threatening to change the licence without contribution approval, and not being able to disassociate criticism of the platform as criticism of him.
The Reddit post about it a few days ago goes into it a lot more.
See my other comment in this thread, sorry it’s a lot and I’m on my phone