We believe in tech communities. As leading experts, we realize how important it is to share knowledge and exchange experience. That’s why we actively launch initiatives, start meet-up groups, and speak at and organize conferences. This all contributes to the creation of a networking space where state-of-the-art software technologies are promoted and ideas are exchanged.



5-in-1 conference experience covering the emerging potential of software technology.

ReactSphere & Scalasphere

Events focused on Reactive Programming, Reactive System Design and Scala Dev Tools.


A unique event to showcase how Dev Tools can facilitate effective development of Scala-based systems and discuss future improvements. As Scala and Scala Tooling Experts, we realized the value of a dedicated summit – Scala Dev Tools Summit was the result. 

ReactDay & Lamda Days

Events dedicated to reactive applications development and a walk through different ideas, technologies, paradigms, and languages inspires creativity, growth and pure enjoyment of coding.

Lambda Days

A one-of-a-kind experience in the functional world, where Scala, Erlang, Haskell, Elixir, F#, Lisp, Clojure, OCaml, and many other emerging technologies are more than just languages.


EST. JAN 2013

For Scala Enthusiasts. Our goal is to promote and encourage the use of the Scala programming language and related technologies by teaching it.

EST. FEB 2019

TypeScript Krakow User Group – valuable & high-quality content that might boost your career or just provide a lot of fun & networking experience!

EST. JUN 2018

This meet-up group focuses on the Apache Kafka® ecosystem – a place to interact and share use cases, dos and don’ts, how to’s, etc.

EST. MAR 2017

For JVM fans. The aim is to share knowledge and learn new technologies, frameworks, and methodologies.

EST. FEB 2018
Rzeszów Data User Group

For devotees of Data Science and Engineering.

EST. MAY 2015

For devotees of IoT.

EST. APR 2018

For anyone interested in modern cloud tooling cloud-native stuff.

EST. NOV 2013

For JVM fans to improve their knowledge and learn about new technologies, frameworks and methodologies.

EST. APR 2018

For advocates of Machine Learning, Data Science and more – all in the form of a reading club.

EST. JUN 2018

For those who know and love Kotlin or just want to learn this amazing language.

EST. JAN 2013

We strongly support this meet-up and lead many meetings and workshops for data enthusiasts.