We're using the NPY format [1] at the International Brain Laboratory and we're pretty happy with it. It works well if you have few large arrays that you can sto

We're using the NPY format [1] at the International Brain Laboratory and we're pretty happy with it. It works well if you have few large arrays that you can store in different files within a folder. Another good option is Apache Parquet. [1] https://numpy.org/devdocs/reference/generated/numpy.lib.format.html https://numpy.org/devdocs/reference/generated/numpy.lib.form...