Alex | X91

I solve difficult product problems. Here I work through them on screen.

Product problems. Data problems. Code. The apps I'm building myself. And what I learn along the way.

Funnels that lie. Tests that mislead. Numbers nobody trusts. Bugs nobody can reproduce.

Some videos end with a challenge: a chart, a funnel or a dashboard, and a question. What would you conclude? The answer comes in the next video.

I'm Alex. 15+ years building mobile products, across product, data and engineering.

Have a problem in product, code or data? Send it to me: x91tech.com