Polars Blog

Polars is the fastest open-source DataFrame library for Python and Rust, and the framework that takes the same query from a laptop to the cloud.

Visit pola.rs → RSS feedOn Hacker News Aug 2023 – Oct 2026

The release Python Polars 2.0, bringing the streaming engine, out-of-core and first class blazingly fast SQL support

Preview of Python Polars 2.0, bringing the streaming engine to all lazy queries

We introduce Polars Cloud, the distributed cloud architecture to scale and run Polars anywhere.

We have completely rewritten the string/binary data structure we use in Polars.

Read how Polars executes your query from planning, optimizing to execution.

We are excited to announce the start of company that will build around Polars, enabling data processing at any scale.

We launch Polars Cloud; the distributed Cloud Architecture to run Polars anywhere