We use very similar solution in https://reflect.app

Using the wa-sqlite library, and our own Mobx-based model layer similar to what Linear does.

I gave a short talk about it a few months ago https://www.youtube.com/watch?v=b0GKWzeyZko

Thanks for sharing this talk. I didn’t know about MobX, but I did use your fork of wa-sqlite (https://github.com/team-reflect/wa-sqlite/) since I also needed the sqlite-vec extension :) By the way, Reflect is an awesome app; I'm actually a paid subscriber.