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4Developers

4Developers to największy Festiwal Technologiczny w Polsce. Wydarzenie gromadzi przedstawicieli różnych technologii i języków programowania - programistów, managerów, studentów, rekruterów oraz przedstawicieli firm IT. Wykłady i warsztaty w ramach kilkunastu dziedzin dają możliwość zdobycia nowych umiejętności, poszerzenia horyzontów i poznania ciekawych ludzi z branży.

Events

Events in the cycle 4Developers.

Past events:

October
 2025
15.10
Wed
4Developers Katowice 2025
IT Project management, Cloud, AI/ML, DevOps, education, Leadership, ...
Katowice
Conference
Paid
May
 2025
06.05
Tue
4Developers 2025
IT JavaScript, Java, security, .NET, networking
Warsaw
Conference
Paid
December
 2024
04.12
Wed
4Developers Łódź 2024
IT JavaScript, Java, Cloud, DevOps
Lodz
Conference
Paid
November
 2024
05.11
Tue
4Developers Wrocław 2024
IT
Wroclaw
Conference
Paid
October
 2024
08.10
Tue
4Developers Katowice 2024
IT
Katowice
Conference
Paid
April
 2024
16.04
Tue
4Developers 2024
IT programming
Warsaw
Conference
Paid
November
 2023
28.11
Tue
4Developers Łódź 2023
IT programming, JavaScript, Java, Cloud
Lodz
Conference
Paid
07.11
Tue
4Developers Wrocław 2023
IT programming, JavaScript, Java, .NET, networking
Wroclaw
Conference
Paid
October
 2023
17.10
Tue
4Developers Poznań 2023
IT programming, JavaScript, Java, .NET, networking
Poznan
Conference
Paid
05.10
Thu
4Developers Katowice 2023
IT programming, JavaScript, Java, QA/Testing
Katowice
Conference
Paid
September
 2023
26.09
Tue
4Developers Gdańsk 2023
IT programming, JavaScript, Java, Cloud, networking
Tricity
Conference
Paid
April
 2023
18.04
Tue
4Developers 2023
IT programming, JavaScript, Java, Python, QA/Testing, PHP, ...
Warsaw
Conference
Paid
November
 2022
29.11
Tue
4Developers Łódź
IT
Lodz
Conference
Paid
08.11
Tue
4Developers Wrocław 2022
IT JavaScript, Java, .NET
Wroclaw
Conference
Paid
October
 2022
27.10
Thu
4Developers Poznań 2022
IT JavaScript, Java, Cloud
Poznan
Conference
Paid
11.10
Tue
4Developers Katowice 2022
IT JavaScript, Java
Katowice
Conference
Paid
April
 2022
04.04
Mon
- 07.04
Thu
4Developers 2022
IT programming, mobile, JavaScript, Game Dev, Java, QA/Testing, ...
Online
Conference
Paid
October
 2021
27.10
Wed
- 28.10
Thu
4Dev Live 2021
IT programming, JavaScript, Python, .NET
Online
Conference
Paid
May
 2021
24.05
Mon
- 27.05
Thu
4Developers 2021
IT JavaScript, Java, QA/Testing, PHP, security, .NET, ...
Online
Conference
Paid
September
 2020
14.09
Mon
- 18.09
Fri
4Developers 2020
IT
Online
Conference
Paid
June
 2020
24.06
Wed
4Developers Online 2
IT programming, mobile, JavaScript
Online
Conference
Paid
May
 2020
20.05
Wed
4Developers Online 2020
IT programming
Online
Conference
Paid
November
 2019
27.11
Wed
4Developers Offline
IT programming, mobile, Java
Tricity
Conference
Paid
18.11
Mon
4Developers Poznań 2019
IT programming, JavaScript, Java, .NET
Poznan
Conference
Paid
05.11
Tue
4Developers Wrocław 2019
IT programming, mobile, JavaScript, Java, .NET
Wroclaw
Conference
Paid
October
 2019
21.10
Mon
4Developers Katowice 2019
IT programming, JavaScript, .NET, Cloud
Katowice
Conference
Paid
01.10
Tue
4Developers Kraków 2019
IT programming, JavaScript, Python, .NET, Cloud
Krakow
Conference
Paid
April
 2019
08.04
Mon
4Developers 2019
IT programming
Warsaw
Conference
Paid
November
 2018
20.11
Tue
4Developers Wrocław 2018
IT programming, JavaScript, Java, .NET
Wroclaw
Conference
Paid
06.11
Tue
4Developers Katowice 2018
IT programming, JavaScript, Java, .NET
Katowice
Conference
Paid
October
 2018
23.10
Tue
4Developers Łódź 2018
IT programming, Java, .NET
Lodz
Conference
Paid
15.10
Mon
4Developers Kraków 2018
IT programming
Krakow
Conference
Paid
September
 2018
25.09
Tue
4Developers Gdańsk 2018
IT programming, Java, .NET
Tricity
Conference
Paid
April
 2018
09.04
Mon
4Developers 2018
IT mobile, JavaScript, Java, Ruby, Python, PHP, ...
Warsaw
Conference
Paid
November
 2017
09.11
Thu
4Developers Łódź 2017
IT, Startup Agile/Scrum
Lodz
Conference
Paid
September
 2017
18.09
Mon
4Developers Gdańsk
IT, UX, Startup programming, Agile/Scrum
Tricity
Conference
Paid
April
 2017
03.04
Mon
4Developers 2017
IT, UX, Startup programming, JavaScript, Agile/Scrum, Java, Ruby, PHP
Warsaw
Conference
Paid
April
 2016
11.04
Mon
4Developers 2016
IT, Startup, UX programming, Agile/Scrum, database
Warsaw
Conference
Paid
April
 2015
20.04
Mon
4Developers 2015
IT, UX database, programming
Warsaw
Conference
Paid
April
 2014
07.04
Mon
4Developers 2014
IT, Startup, UX .NET, Agile/Scrum, security, Game Dev, HTML/CSS, Java, ...
Warsaw
Conference
Paid
April
 2013
12.04
Fri
4 Developers 2013
IT, UX Java, PHP, programming, Python
Warsaw
Conference
Paid