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Lena Sędkiewicz

IT programowanie JavaScript SEO/SEM

Events

Events with presentations by Lena Sędkiewicz.

Upcoming events:
(1)

April
 2026
16.04
Thu
dev.js Summit 2026 (online) Spring Edition
IT JavaScript
Online
Meetup
Free

Past events:

December
 2025
24.12
Wed
#cyberadvent 2025
IT security
Online
Webinar
Free
October
 2025
15.10
Wed
4Developers Katowice 2025
IT Project management, Cloud, AI/ML, DevOps, education, Leadership, ...
Katowice
Conference
Paid
13.10
Mon
The Hack Summit 2025
IT security, Cloud, AI/ML, Call For Papers
Warsaw
Conference
Paid
September
 2025
26.09
Fri
- 28.09
Sun
WordCamp Gdynia 2025 - WordPress conference
IT WordPress
Tricity
Conference
Paid
25.09
Thu
Women Techstyle Summit 2025 (online) Autum Edition
IT, HR Agile/Scrum, QA/Testing, motivation, remote work, work in IT, Rekrutacja, ...
Online
Conference
Free
August
 2025
23.08
Sat
Psychologia cyberprzestrzeni 2025
IT security
Online
Conference
Free
April
 2025
10.04
Thu
dev.js Summit 2025 (online)
IT, UX JavaScript, Angular, AI/ML, React, TypeScript, Vue.js
Online
Conference
Free
04.04
Fri
- 05.04
Sat
Women in IT Days 2025
IT Leadership
Warsaw
Online
Conference
Paid
04.04
Fri
- 05.04
Sat
Warszawskie Dni Informatyki 2025
IT programming, work in IT, Data Science
Warsaw
Online
Conference
Paid
October
 2024
18.10
Fri
The Hack Summit 2024
IT programming, security
Warsaw
Conference
Paid
17.10
Thu
The Hack Summit 2024
IT programming, security
Online
Conference
Paid
04.10
Fri
- 06.10
Sun
WordCamp Gdynia 2024
IT, E-marketing WordPress
Tricity
Conference
Paid
August
 2024
31.08
Sat
- 01.09
Sun
Psychologia Cyberprzestrzeni
IT security
Online
Free
July
 2024
12.07
Fri
- 14.07
Sun
Security BSides Warsaw
IT security
Warsaw
Conference
Free
June
 2024
07.06
Fri
- 09.06
Sun
WordCamp Kraków 2024
IT WordPress
Krakow
Conference
Paid
April
 2024
16.04
Tue
4Developers 2024
IT programming
Warsaw
Conference
Paid
13.04
Sat
- 14.04
Sun
WordCamp Gliwice 2024
IT WordPress
Gliwice
Conference
Paid
05.04
Fri
- 06.04
Sat
Warszawskie Dni Informatyki 2024 - Warsaw IT Days 2024
IT programming, Open Source, AI/ML
Warsaw
Job fairs
Free
March
 2024
Cancelled
21.03
Thu
Tech3camp #113 | PHP | 21.03.24 | D9 Space, Katowice
IT programming, PHP, UI
Katowice
Meetup
Free
09.03
Sat
Babska kawka - sztuka wytrwałości w IT | Nerds Coding Gang
IT work in IT
Online
Meetup
Free
February
 2024
02.02
Fri
Kongres Next.js 2024
IT Angular, React, TypeScript
Warsaw
Conference
Paid
November
 2023
16.11
Thu
PHPCon Poland 2023
IT programming, PHP, networking
Zawiercie
Conference
Paid
October
 2023
12.10
Thu
- 13.10
Fri
Beyond Code 2023
IT networking
Zakopane
Conference
Paid
September
 2023
30.09
Sat
WordCamp Gdynia 2023 NextGen - WordPress event
IT WordPress
Tricity
Conference
Paid
June
 2023
14.06
Wed
WarsawJS Meetup #104 [JavaScript] - onsite/online
IT programming, Game Dev, AI/ML, networking
Warsaw
Meetup
Free