FWIW, I'm moving towards [vaex](https://vaex.io/docs/ https://vaex.io/docs/) for out of core python stuff Dask is well built but is fundamentally flawed by tac

FWIW, I'm moving towards [vaex](https://vaex.io/docs/ https://vaex.io/docs/) for out of core python stuff Dask is well built but is fundamentally flawed by tacking together pandas structures with multiprocessing, rather than having a fundamentally efficient underlying structure.