The short version
A fast DataFrame library for expression-based data transformation in Python.
From the HackerLinks archive
Polars
A fast DataFrame library for expression-based data transformation in Python.
At a glance:
First seen:2026-08-19
Last seen:2026-08-19
Times seen:1
Website:pola.rs
Why it caught our attention
A longtime Pandas user gave a particularly strong first-hand account of its capability and speed.
Where it surfaced on Hacker News
2026-08-19
“Now I can do things I couldn't even dream of with Pandas! And it's fast, too!”
ForceBru · recommendation · first hand use
Direct HN comment
Python Polars Cheatsheet (based on our O'Reilly book)