Stanislav Kozlovski

bigdata.2minutestreaming.com

A stream of all the highly-technical viral posts I do surrounding big data and tech. Same high quality in a less distracting format. 👌. Click to read Stanislav’s Big Data Stream, by Stanislav Kozlovski, a Substack publication with thousands of subscribers.

Popular posts: 3
Total points: 826
HN comments: 528
Rank: #2,767 personal

Visit bigdata.2minutestreaming.com → RSS feedOn Hacker News Aug 2025 – Dec 2025

Databases & Data 3 Systems & Performance 2 Security & Privacy 1

Most points Most discussed Most cited Newest

How AWS S3 serves 1 petabyte per second on top of slow HDDs

2025365 points167 comments Databases & Data details

Learn how Amazon built the backbone of the modern web that scales to 1 PB/s and 150M QPS on commodity hard drives

MongoBleed Explained Simply

2025260 points140 comments Databases & Data details

CVE-2025-14847 allows attackers to read any arbitrary data from the database's heap memory. It affects all MongoDB versions since 2017, here's a simple explanation:

Why was Apache Kafka created?

2025201 points221 comments Databases & Data details

The story behind how LinkedIn created Apache Kafka