Not really, i did play around with it and added a few reviews and saw nothing like it.

neodb has other stuff besides books (games , movies ,podcasts, music ) , also bookwyrm license isn’t OSI approved which i don’t like (not looking to start a holy war on this, form your own opinion).

Example instance.

Active users and number of servers also recently reach all time high.

If you want to learn how to create a good open source project for the fediverse. i think peertube is the best role model for that.