About 4Developers 2020
As every year, 4Developers Festival beat its own attendance record – 2,200 participants attended in the last edition! Following the success of the previous edition of the conference, the growing demand on the market, and – above all – listening to the feedback from our active participants, we decided to meet again in Warsaw at the master edition of 4Developers!
This Festival edition is:
Full of practical lectures. We focus on quality and respond to the current training needs of the Polish IT community.
We invite the most known IT gurus from the whole of Poland! You have met them already or (if not) you should get to know them ASAP.
Several tracks built around selected programming languages. We follow the idea of integrating Polish IT communities.