Greetings!

My last posts by category below

/thoughts

16 May 2024

Liceulice - charity project

I live in Belgrade, Serbia for almost two years now. It is a new country for me, so I’m trying to find out more about it’s people and culture, trying to be included in a local social life. Sometime ago I bought a newspaper called …

/tech

23 Apr 2026

Short summary, key findings and abstract for Mikhail Parakhin interview "CI⧸CD Breaks at AI Speed: Tangle, Graphite Stacks, Pro-Model PR Review

Source link: https://www.youtube.com/watch?v=RrkGoX3Cw7o or https://www.latent.space/p/shopify TL;DR: This episode’s core claim is that Shopify’s main AI bottleneck is no longer code generation itself, but review, CI/CD, and deployment stability. …

30 Jun 2024

Results of my network performance research in linux

Overview In this article you can find short summary of my network performance research in linux: Notes and hints where to look and what to check Final sysctl parameters applied Notes and hints where to look and what to check Find out how your network …

/emba

14 Apr 2026

Emba Completed

I’ve finished my EMBA! LinkedIn Post is available here. A few years ago, I moved to Serbia and had to start a lot of things from scratch. New country. New people. New routines. And, honestly, a lot of uncertainty. And also feeling that I stuck …

16 Apr 2025

EMBA Study: Top10 Marketing Moments 2024

Studying contemporary marketing I’m going through the EMBA program in ESEM university in Belgrade right now. And soon a new module will start, named “Strategic Marketing and Sales”. It is mesmerizing! I’ve never been close to …

/books

9 May 2025

The Experience Machine: How Our Minds Predict and Shape Reality – Summary (ChatGPT o3)

Abstract Andy Clark’s The Experience Machine explores how the human brain is a powerful “prediction engine” that actively constructs our reality. The book’s purpose is to show how the predictive processing model of mind can explain …

About me

My name is Dmitry Nesterov (keyd@). It’s nice to have you here! With over two decades in IT, I decided (on May, 2024) to start this small blog with my own notes and thoughts that I’ve collected so far. Maybe, it will be useful for you somehow. Also, it serves me as a platform to train my English, Spanish and Serbian writing skills.

My professional journey began as a linux system administrator, a role now known as Site Reliability Engineer (SRE). Over the years, I embraced different opportunities, evolving into positions like team lead, project manager, and product owner.

I was born in Russia, lived in Spain, moved in 2023 to Serbia. Now I’m working in Yandex big-tech company, Serbian hub.

I’m speaking English, Spanish and Russian. Also, learning Serbian (hajde, idemo na kafu u Beogradu!).

Image, that I like, how ChatGPT visualize my current professional area - Capacity Planning :-)

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So, let’s connect! Feel free to reach me out on Mastodon, LinkedIn or old-school way, by e-mail: keyd[at]keyd.me, with questions, suggestions, collaboration ideas or any other feedback that you have :-)


Stay tuned for more content, and thank you for visiting!