polars

Polars Overview Polars is a lightning-fast DataFrame library for Python and Rust built on Apache Arrow. Work with Polars' expression-based API, lazy evaluation framework, and high-performance data manipulation capabilities for efficient data processing, pandas migration, and data pipeline optimization. Quick Start Installation and Basic Usage Install Polars: uv pip install polars Basic DataFrame creation and operations: import polars as pl Show more Installs 503 Repository k-dense-ai/scie…t-skills GitHub Stars 27.0K First Seen Apr 9, 2026