Although digital methods have become more popular, direct mail is still a viable way to reach your customer base. One inexpensive option is sending postcards printed with promotional info. The good ...

More affordable than ever, 3D printers are booming for personal, professional, and educational use. We've been testing them for over a decade and are here to help you find the right option. Since 2004 ...

A strip of wood unearthed during 2001 excavations at the site of the ancient Japanese capital city of Fujiwara-kyo is a far more sophisticated artifact than it appears at first glance. After more than ...

An open-source Python library for simplifying local testing of Databricks workflows using PySpark and Delta tables. This library enables seamless testing of PySpark processing logic outside Databricks ...

This is a data engineering project I built to learn AWS and demonstrate how to build a data warehouse from scratch. The idea was to implement a "medallion architecture" where data flows through ...