Comparison with Nested-ragged-tensors

[mmcdermott]

This isn't an issue or a feature request; I think your library looks really nice! I just stumbled on it today, but wish I had stumbled on it earlier as I recently built something similar: https://github.com/mmcdermott/nested_ragged_tensors.

I think it could be useful to do a comparison of the relevant strengths/weaknesses of the two packages and see if there is an opportunity to merge any missing functionality from one to the other so that we can unify efforts here? And/or to identify which use cases belong best with which libraries to cross-direct users appropriately. Would that be of interest to you all? If so, you can contact me at mattmcdermott8@gmail.com and I'm happy to coordinate a call or something.