Grzegorz Pietrzak

Talks

at PHPCon Poland 2022
on 29 Oct 2022

at IBIS STYLES WROCŁAW CENTRUM
on 12 May 2023 – 14 May 2023

at Villa Verde Congress & Spa Hotel
on 27 Oct 2022 – 30 Oct 2022

at Poznań International Fair
on 4 Sep 2019 – 7 Sep 2019

at Wrocławski Park Technologiczny
on 31 May 2019 – 2 Jun 2019

at Międzynarodowe Targi Poznańskie / Poznań International Fair
on 28 Jun 2018 – 30 Jun 2018

at PHPCon Poland 2022
on 30 Oct 2022

at PHPCon Poland 2022
on 30 Oct 2022