Europe's tourist nights hit a record in 2024. The map tells the real story.

The COVID crash, the unequal recovery, and the 20 regions that absorb one in five European tourist nights.

12 hrs ago • Josep Ferrer

1

Europe's renewable energy divide is getting wider, not narrower

Twenty years of EU climate policy. One inconvenient pattern in the data.

21 hrs ago • Josep Ferrer

1

October 2025

How to Actually Get Started with HuggingFace 🤗

A clear (and human) guide to get started without drowning

Oct 28, 2025 • Josep Ferrer

15

3

How to Actually Get Started with SQL

CS16 - A clear (and human) guide to get started without drowning

Oct 22, 2025 • Josep Ferrer

13

2

3

How to Actually Get Started with Python

CS15 - A clear (and human) guide to get started without drowning

Oct 14, 2025 • Josep Ferrer

15

3

How to Actually Get Started with LLMs

A clear (and human) guide to get started with LLMs without drowning

Oct 8, 2025 • Josep Ferrer

10

3

September 2025

You’re Using ChatGPT Wrong (According to 700M Users)

Notes #13 - Why asking > doing, and how to turn prompts into business decisions.

Sep 16, 2025 • Josep Ferrer

11

3

How to Become a Data Scientist

A clear (and human) guide to get started without getting lost

Sep 15, 2025 • Josep Ferrer

24

2

3

June 2025

Seeing the Economy from Space

A Beginner’s Guide to Using Satellite Data for Economic Insight.

Published on Autonomous Econ • Jun 7, 2025

SQL COURSE PROBLEM #3

SQL Crash Course - Managing Financial Services Database

Published on Non-Brand Data • Jun 5, 2025

The Importance of Context

Notes #12 - Don’t just show data. Tell the story that moves people.

Jun 3, 2025 • Josep Ferrer

3

1

May 2025

SQL Problem #2

SQL Crash Course - Managing your own newsletters

Published on Non-Brand Data • May 30, 2025