I love the README/Overview on the linked page. It's really clear what this is for, why it's better than other solutions etc.
I just noticed the main submission link goes to the Google Sheets add-on, instead of the Google Forms add-on [2]. Oh well.
[1] https://www.aprildunford.com/books
[2] https://workspace.google.com/marketplace/app/qr_code_pass_fo...