Alpine valley with snow-capped peaks under a cloudy sky

Learning by building

Hands-on projects in data science, AI and homelab, documented as I learn.

Explore projects

What you’ll find here

Every project starts with a question and ends with something I understand better than before.

View over wooded hills and a wide valley under a cloudy sky

Udacity

Nanodegree projects in data science, from data wrangling to machine learning.

Skydiver in free fall high above a patchwork of fields

AI Projects

Experiments with language models, automation and other AI tools.

Tall pine trees lit by a lamp against the night sky

Homelab

Self-hosted services, networking and hardware running at home.

Rugged mountain range with clouds above a green valley and a small town

This Website

How this site is built with WordPress, step by step.

Latest projects

Where in the World Would You Want to Live? 20 Years of World Bank DataOctober 10, 2026
A Udacity Data Science project: five questions about growth, livability and crises, answered with 20+ years of World Bank data and a machine learning model.

About this site

I’m Chris, and this site is my learning journal. It collects projects from online courses such as the Udacity Nanodegree programs, my own experiments with AI and the things I build in my homelab. The website itself is a project too: I’m building it step by step to get to know WordPress and web technologies better.

A note on AI: parts of the content on this site are created with the help of AI tools. I review everything before it is published.