Why should he care about other use-cases?
It’s not his responsibility to make sure his package is as wide as possible before opensourcing.
It’s not his responsibility to make sure his package is as wide as possible before opensourcing.
It’s far easier to criticize than it is to submit a pull request.
I personally don't mind the lack of one-size-fits-all. If Pandas were to be part of the Python Standard Library I think you'd have a stronger argument, since the unspoken premise of a SL is that you can leave for a desert island with only that and your IDE and still get things done.