Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics

📚 Freely available programming books

The biggest collection of R books (and maybe later some other resources too)

reproducible benchmark of database-like ops

Clash翻墙代理软件（电脑 安卓 苹果）

R语言数据操作练习

Code for Tiny Python Projects (Manning, 2020, ISBN 1617297518). Learning Python through test-driven development of games and puzzles.

Python for Data Science. This repository hosts the code behind the online book that teaches you how to use Python for data science.

Moved to https://github.com/pola-rs/r-polars

A lightweight, modern and flexible, log4j and futile.logger inspired logging utility for R

Introduction to DuckDB and Polars

More efficient tidyverse code, using polars in the background

Extremely fast Query Engine for DataFrames, written in Rust

Polars R bindings

reproducible benchmark of database-like ops

🎨 Visualisation toolbox for beautiful and publication-ready figures

Awesome resources for learning more about Apache Arrow

R interface for Apache Spark

Advanced and Fast Data Transformation in R

Tidy Verbs for Fast Data Manipulation

🎓 A collection of interactive courses for the swirl R package.

Easily generate information-rich, publication-quality tables from R

Building R packages

Repository for data science book

R's data.table package extends data.frame:

《利用Python进行数据分析·第2版》

Pandas进阶修炼300题

dplyr-style piping operations for pandas dataframes

Source code for my collection of articles on using pandas.