Well, I do get the impression that your project requires tools that do not exist yet—so I suppose those have to be written. Anyway, if you just consider the parts that do not require programming, it would still be a good thing to create something people can look at, contribute to, etc.
It’s not at all clear what the best way to do computer-based math education is (at least not to me!). I think a good starting point would be for you to create some material to show your vision. If you can convince people with that, it will be much easier to find contributors.
Well, I do get the impression that your project requires tools that do not exist yet—so I suppose those have to be written. Anyway, if you just consider the parts that do not require programming, it would still be a good thing to create something people can look at, contribute to, etc.
It’s not at all clear what the best way to do computer-based math education is (at least not to me!). I think a good starting point would be for you to create some material to show your vision. If you can convince people with that, it will be much easier to find contributors.