Thanks! Yes even with good intentions we can end up being digital hoarders. A cool reader might be one that removes things you’ve added after so many days if you don’t read them
I think aiming for pure HTML/CSS is good but doesn’t need to be the goal. There is a time and a place for JavaScript where it should be added thoughtfully and with minimal external dependencies.
Started using it a couple of weeks ago for our family and it really is great. Don’t necessarily follow it completely but it gives me some good inspiration!