NarwhalsHome Home Why Installation and quick start Intro tutorial Narwhals and SQL Concepts Overhead Perfect backwards compatibility policy Supported libraries and extending Narwhals How it works Ecosystem Security Resources Narwhals - Extremely lightweight and extensible compatibility layer between dataframe libraries! Full API support: cuDF, Modin, pandas, Polars, PyArrow. Lazy-only support: Dask, DuckD
GitHub - narwhals-dev/narwhals: Lightweight and extensible compatibility layer between dataframe libraries!
Polars, DuckDB, PySpark, PyArrow, pandas, cuDF: how Narwhals has brought them all together! PyData London 2025
