My objective, in fact, is to see the data science world unify data frame representations around Apache Arrow, so code written for Python, Julia, R, C++, etc. wi

My objective, in fact, is to see the data science world unify data frame representations around Apache Arrow, so code written for Python, Julia, R, C++, etc. will all be portable across programming languages. See https://www.youtube.com/watch?v=wdmf1msbtVs https://www.youtube.com/watch?v=wdmf1msbtVs