the portable Python dataframe library

Mimesis is a robust data generator for Python that can produce a wide range of fake data in multiple languages.

Lightweight and extensible compatibility layer between dataframe libraries!

Time-series machine learning at scale. Built with Polars for embarrassingly parallel feature extraction and forecasts on panel data.

Time series easier, faster, more fun. Pytimetk.

Pandas DataFrames as Interactive DataTables

Better SQL in Jupyter. 📊

Pandas, Polars, Spark, and Snowpark DataFrame comparison for humans and more!

A declarative, 🐻‍❄️-native data frame validation library.

Code and data for the Modern Polars book

Polars plugin offering eXtra stuff for DateTimes

Build reliable AI and agentic applications with DataFrames

Technical Analysis Indicators for polars

How you (yes, you!) can write a Polars Plugin

codegen from expression to others, such as polars, pandas

One-click ML infrastructure for teams that just want to get sh*t done.

a lightweight, comprehensive solution for managing delta tables built on polars and deltalake

Simplifying conditional Polars Expressions with Python 🐍 🐻‍❄️

Geospatial extension for Polars DataFrames.

Typed wrappers over pandas DataFrames with schema validation