Hi! I’m Marcin. Currently working in the Netherlands (by agency) while building HCK_Labs by night.

This project demonstrates a simple data processing pipeline for order messages using XML, XSLT, Python and SQLite. An order is received in XML format, transformed into a flat CSV file using XSLT, ...

sqlite-db-manager is a robust command-line interface (CLI) application designed to streamline the creation, management, and optimization of SQLite databases. It is tailored for local development ...

This hands-on tutorial will walk you through the entire process of working with CSV/Excel files and conducting exploratory data analysis (EDA) in Python. We’ll use a realistic e-commerce sales dataset ...