New Additions
Official documentation
Python
- polars-business - Polars extension that offers utilities for business day operations with Polars and Python by @MarcoGorelli.
R
- polarssql -
polarssqlexperimental package which is a DBI-compliant interface to Polars.
Blog posts
- Date and DateTime Manipulation in Polars - A blog post that shows examples of doing a number of date and datetime manipulations in Polars (Python) by @danielbeach. Code used is available on Github here.
- Pandas2 and Polars for Feature Engineering - A blog post that A blog post that compares Pandas2 and Polars for Feature Engineering tasks with Python by @hopswork.
- Spark vs Polars. Real-life Test Case. - A blog post in which the author tests whether Polars is able to handle "real amounts of data" and "really replace some production Spark workloads." by @danielbeach. Code used is available on Github here.
- Using Polars Plugins for a 14x Speed Boost with Rust - A blog post thats shows the use of Polars plugin system for Rust from some concrete examples by @ngriffiths13.
- Working with DateTime data in Polars - A blog post to helps you with the main operations that can be done with datetime data by Rielly Griffiths.
- Revolutionize Your Data Analysis: Polars Outperforms Pandas by Up to 5x in Numerical Filter Operations! - A blog post that compares Polars with Pandas by examining their performance in the real world by Daniel Builescu.
- Time series Analysis with Polars - A short blog post that explains how to deal with temporal datasets by @gaborschulz. Full helpful notebook available here.
- Interesting thread about Polars on Hacker News
- Level Up Your Data Analysis with Polars: A Powerful DataFrame Library for Speed and Efficiency](https://python.plainenglish.io/level-up-your-data-analysis-with-polars-a-powerful-dataframe-library-for-speed-and-efficiency-0b82c226c7f1) - A blog post that describs the main features of Polars (with benchmarks) by ravi-m.
- polars’ Rgonomic Patterns - A blog post that deeps dive into some of the advanced data wrangling functionality in python’s Polars package by @emilyriederer.
Talks and videos
- Library of the week 13 : Polars with Python ⏳ 15 min - A video that presents Polars with Python by @enarroied. Article supplied with the video in this page.
What's Changed
- Add blog post about date manipulations by @danielbeach by @ddotta in #194
- Add polars-business by @MarcoGorelli by @ddotta in #196
- Add blog post about Feature Engineering by hopswork by @ddotta in #198
- Add blog post - Real-life Test Case Spark vs Polars by @ddotta in #201
- Add blog post about using Polars plugin system by @ddotta in #202
- Add video by Eric Narro by @ddotta in #205
- Add polarssql R package by @ddotta in #206
- Add blog post about working with datetime data in Polars by @ddotta in #208
- Add blog post by Daniel Builescu by @ddotta in #210
- Add notebook about time series by @gaborschulz by @ddotta in #212
- Add polars plugins by @ddotta in #214
- Add thread on Hacker News by @ddotta in #216
- Add blog post by ravi M by @ddotta in #219
- Add blog post by @emilyriederer by @ddotta in #220
Full Changelog: 2023-10-19...2024-01-17