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Olga Berezovsky
Personal blog · dataanalysis.substack.comdatacareer
Olga Berezovsky writes Data Analysis Journal, a personal blog at dataanalysis.substack.com about data and career. Since 2021, 3 different Hacker News readers have linked it 3 times. It is still writing: the last post was on 2026-10-28, and you can follow it by feed.
Too few sampled comments (1) to say how often HN recommends it.?
Why HN links it
Linked as a Substack on growth topics, with real SQL code from an experienced practitioner. HN readers follow it as one of three newsletters they always read on arrival.
Summarised by Claude from a sample of 1 HN comments that link here. Each comment is marked recommending, critical or neutral (citing without judging); how this works.
Where product, data science, and analytics intersect.
What Hacker News says?
3 that I always watch for: - Lenny's newsletter. While lately it's become mostly about how to succeed as a PM in Big Tech, he occasionally covers juicy startup tactics. For example, "What is good retention?" was solid gold. - Casey Newton's Platformer. Balanced and insightful coverage of breaking industry news - Data Analysis Journal. Goes deep on many growth topics, with tons of real SQL code from an experienced pr…
Comment linking /
on “Ask HN: Which substacks do you read as soon as it hits your inbox?”Submitted Correlation Analysis 101 in Python – Issue 35 – Data Analysis Journal as a story · 2 points
HN discussionSubmitted Self-Service Analytics Is Not Self-Service. But Don't Tell Anyone as a story · 1 points
HN discussion