We (Emil Hvitfeldt, Jeroen Janssens, Michael Chow, and I) just got back from PyCon US 2026, and there was so much buzz around Polars. What is Polars? Why should I switch to Polars? How do I switch to Polars?
This is a companion discussion topic for the original entry at https://opensource.posit.co/blog/2026-06-04_libraries-for-python-polars/