$€®¥09@ I was thinking the certificate field would just be the text of the certificate, but an attachment would be interesting for sure. As for the date, maybe it could be stored unencrypted. And I wonder if power automate might offer a solution that could be built into the web part to set a reminder. Well these are just some crazy thoughts. I love your contribution. This is just great!!

great webpart. ideas for you: like a notefield, make a type called "certificate". add an expiration date w/ability to send notifications as the date draws near.