WebAssembly powered code blocks and exercises for both the R and Python languages in Quarto documents

A Swiss Army knife for developers.

Open-source scientific and technical publishing system built on Pandoc.

Python Testing for Databricks

Demos to implement your Databricks Lakehouse

Column-wise type annotations for pyspark DataFrames

Code for setting up a local Spark development environment

Create web-based user interfaces with Python. The nice way.

Code for DE101 book at https://de101.startdataengineering.com/

A curated list of awesome jq tools and resources.

High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.

my scripts!

Advanced Spark SQL for Data Engineers

SQL tips and tricks

aider is AI pair programming in your terminal

Code for extracting data from API with Python

How to quickly deliver data to business users?

Repo to show how to modularize messy SQL

Code for using dbt seed cross projects

The Web framework for perfectionists with deadlines.

Event data simulator. Generates a stream of pseudo-random events from a set of users, designed to simulate web traffic.

Step by step instructions to create a production-ready data pipeline

PySpark Cheat Sheet - example code to help you learn PySpark and develop apps faster

🐍 Quick reference guide to common patterns & functions in PySpark.

JupyterLab computational environment.

Simple ETL demonstrated with literate programming

The fastest way to create an HTML app

Repository for Data Engineering Interview Series