Mŏ wŏs rŏd! IT 4Developers Festival returns to Katowice in stationary form! That’s right, we’ll finally see each other again at a live conference after a two-year hiatus. There will be a lot of practical lectures in 4 thematic tracks: Application Architecture, Testing, Java, JavaScript. And all this in a relaxed, intimate atmosphere! Don’t forget to drop by and find out what’s squeaking in the local IT community! We will see you on 11.10.2022! 4Developers Katowice is an intimate edition of the Largest Technology Festival in Poland: – several thematic tracks to choose from – A decent dose of IT knowledge – irreplaceable atmosphere – sharing of experiences You are not to be missed!