Adam Kaczmarek

Aleksandra Kunysz

Software Development Engineer at Sarna Technologies

Ola Kunysz is a software engineer with 15 years of experience, going through all its stages, from business analysis to backend programming. Recently spreads knowledge…

Juho Vepsäläinen

Founder of SurviveJS, JSter, React Finland and GraphQLFinland

Juho Vepsäläinen is behind the SurviveJS effort. He has been active in the open-source scene since the early 2000s and participated in projects like Blender…

Marek Nelken

CTO at Curotech Specialty

CTO at Curotech Specialty

Krystian Rybarczyk

Senior Software Engineer at Codete

Krystian is a happy husband and father to two little chaps. He loves to learn new things and is truly fascinated by programming, which he…