All contributors
All contributors

Krzysztof Hałasa
Platform Engineering & IT Operating Models Consultant
Krzysztof is a Software Engineer & Management Consultant, specializing in Platform Engineering & IT Operating Models. Team Topologies Advocate, Platform Engineering Ambassador, PJATK academic lecturer & military history enthusiast, who treats IT as one of his greatest hobbies. Commercially in IT since 2013 in various roles (developer, analyst, manager - now consultant), professionally associated with Exerizon as Principal Platforms Architect. "Platform Engineering for Managers" course author, blogger (khalasa.com) & junior YouTuber (@khalasa-com).
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Tomasz Sęk
Software Engineer at VirtusLab
Software Engineer at VirtusLab particularly interested in distributed computing and security. After few years of writing middleware code in Java he moved on to DevOps…

Andrzej Ratajczak
Scala Developer at VirtusLab
A Computer Science faculty student at the AGH University. Proud open-source tooling contributor to dokka (Kotlin doctool) and Scala3doc (Scala3 doctool) as Scala Developer at…

Ivan Jovanovic
Founder at IJ Consulting/Engineer at NearForm
Ivan is a senior software engineer, team lead, speaker, and mentor. His focus is on building scalable JavaScript applications and experimenting with new languages and…

Aleksander Pentchev
IT Professional (front-end) at Roche Poland
I focus on modern front-end frameworks (React, Angular and Vue) and on plain JavaScript. I develop and design web apps from small to enterprise-level ones.…