So starting out with this comic: http://matt.might.net/articles/phd-school-in-pictures/

I think a open education platform where it kind of plots out the things like in comic. So you could navigate around this circle and see where your knowledge is at for certain subjects (closer to edge of the circle is getting to phd knowledge).

What you could also do is show interconnected things. Say you are trying to learn some math subjects but you know very advanced music theory (or whatever). Knowing how to explain certain topics to someone that has other knowledge, or even showing other topics and how they make use of the math/whatever subjects you are studying.

I started on something like this, basically just going through a bunch of schools curriculum and putting it together with classes / books I could find. But I would love to explore this further.

Feel free to message me: jordan@howlett.io

I'm not sure what the quality of the books are overall, or the consistency between books, but I've had some luck with introductory level info. It looks like a good start and seems to be the same basic concept as what you describe.

I'd love to hear any more ideas you have about this.

1. where quality doesn't compromised,

2. company runs by donation and

3. keep growing with volunteer support.

That sounds like excellent idea. I don't have too much time but i would love to be part of something like this.