Why Scala
Scala's flexibility is useful in modeling complex business domains
Portfolio
Browse working software we successfully delivered
Open Source
Browse Scala libraries we build to support developers
Our Mission
Our passion for Scala goes beyond industry software development
Scalar Conference
We organize THE place too meet for Scala community in CEE
Scala Times
We send weekly Scala news since 2014
VirtusLab Group
We are a part of the team behind Scala 3
Seniority is in our veins and we live and breath technology
Our engineering culture emphasizes broadening technical frontiers. As experienced Scala programmers, we not only develop commercial products and nurture the Scala ecosystem but also actively contribute as speakers and trainers.
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Michał Matłoka, CTO.png?g-2c41471c)
Adam Warski, CRDO
Jacek Kunicki, Principal Software Engineer II
Magda Stożek, Staff Software Engineer
Krzysztof Ciesielski, Principal Software Engineer I.png?g-2c41471c)
Michał Ostruszka, Staff Software Engineer
Krzysztof Grajek, Staff Software EngineerMichał Matłoka, CTOAdam Warski, CRDOJacek Kunicki, Principal Software Engineer IIMagda Stożek, Staff Software EngineerKrzysztof Ciesielski, Principal Software Engineer IMichał Ostruszka, Staff Software EngineerKrzysztof Grajek, Staff Software EngineerTechnology insights from us
Compaction & Retention: Edge Cases That Make Your Kafka Lag Metrics Inaccurate
Krzysztof Grajek, 09 Mar 2026.
Is your Kafka lag dashboard lying? Learn how log compaction and retention can hide massive consumer delays and how to detect inaccurate time lag metrics.
Welcome to Panama
Michał Zyga, 23 Feb 2026.
JEP-454 introduced the Foreign Function & Memory (FFM) API as a stable feature. Since JDK 22, developers can leverage this API without additional configuration or "hassle." In this article, I will examine how the FFM API simplifies working with native libraries and enhances performance.