Thanks for sharing -- looks very useful to me.

Can you share any other details about your project -- if it can be self hosted, etc.

I was hoping to open source it. Once I get to add some missing features and fix a few glitches.

The purpose of self hosting isn't that useful as it's totally offline, everything goes to local storage and indexdb. It stays on the browser.

But happy to share the repo if you would like to make it your own.