Janssens

Python Polars, The Definitive Guide, Janssens J., Nieuwdorp T., 2025.

   This book is designed for anyone looking to leverage the power of Polars in Python to transform, analyze, and visualize data more efficiently and effectively. Whether you’re a seasoned data analyst, a data engineer, or even someone new to the world of data science, you’ll find valuable insights and practical examples that can be applied directly to real-world challenges. To illustrate the diverse ways in which Polars can benefit different users, let’s take a look at two key personas: Hanna, a seasoned data analyst, and Kosjo, an experienced data engineer.

Python Polars, The Definitive Guide, Janssens J., Nieuwdorp T., 2024.

   Polars is a high-performance data processing package designed for efficient handling of large-scale datasets. What started as a side project by Ritchie Vink to learn Rust and to better understand data processing has now grown into a popular package. Data scientists, data engineers, and software developers use it to perform data analysis, create data visualizations, and build data-intensive applications used in production.