About this site

Hi, I’m Gábor Berei, a data scientist from Hungary.

On datadeiner.org, I share my thoughts and practical experience in data science and analytics. I create articles, videos, and digital products — such as online courses — that help teams and individuals make better data-driven decisions.

My main focus areas are retention, engagement, monetization, marketing attribution, and B2B/B2C SaaS analytics.

Start your own thing

Enjoying the experience? Get started for free and set up your very own subscription business using Ghost, the same platform that powers this website.