Newsletter

Weekly insights on growth marketing, experiments, and AI workflows

ellen1889Nov 25, 2025

Why you don't need to code to ride the AI rocket

ellen1889Nov 18, 2025

4 Tips That Can Improve Your Substack SEO Quickly

ellen1889Nov 11, 2025

Here's the map that shows the North Star

ellen1889Oct 27, 2025

How to build feedback loops, verify progress, and learn like a machine

ellen1889Oct 20, 2025

All tasks that are solvable and easy to verify will eventually be mastered by AI. And you have two paths out.

ellen1889Oct 17, 2025

No more file uploads, no more manual organizing – just prompt and done

ellen1889Oct 13, 2025

Most SQL practice teaches you to write correct queries. It doesn't teach you to think like an analyst.

ellen1889Oct 6, 2025

In the summer of 2024, I joined a 10-day Vipassana meditation course at its Swedish center.

ellen1889Oct 6, 2025

The New AI-Driven Software Development Standard

ellen1889Oct 2, 2025

A Comprehensive Guide to Structuring Content to Be Found, Interpreted, and Cited by ChatGPT, Google AI Overviews (SGE), and Gemini.