Polars 2.0 has been released, a Rust library for high-performance, in-memory data processing. It offers a DataFrame API for data manipulation and analysis. The new version includes several performance improvements and new features. Polars is designed to be faster and more memory-efficient than other popular data manipulation libraries. It is used in production by companies and organizations such as Fishtown Analytics, AWS, and Red Hat. Polars 2.0 is now available on GitHub and can be used with Rust, Python, and Java.

Article URL: https://www.anildash.com/2026/10/06/kill-unalive/ Comments URL: https://news.ycombinator.com/item?id=49975083 Points: 23 # Comments: 8