Last time I mentioned I'm not using Goodreads anymore. I've exported my data and moved to StoryGraph. I'm still not sure if I want to stick around permanently; there are some issues.
However,
Obskurnee is a companion for your Book Club that will help you decide on your book club's next read, along with a few other things. It's a web app you can host yourself.
I have been building a small application for my book club
[https://zblesk.net/blog/tag/obskurnee-book-club/]. To make iterating easier I
have decided to use the excellent LiteDB [http://www.litedb.org/