polars

Installation
SKILL.md

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
Installs
1
GitHub Stars
2
First Seen
Jul 15, 2026
Security Audits
polars — lua2147/claude-toolkit-catalog