December 2025

NDC Manchester 2025 - AI & Security

CFP OPEN
Manchester, United Kingdom
Dates: Mon Dec 1, 2025 to Thu Dec 4, 2025 CFP: Fri May 16, 2025 to Sun Aug 3, 2025

AI Lowlands 2025

CFP OPEN
Utrecht, The Netherlands
Dates: Mon Dec 1, 2025 to Mon Dec 1, 2025 CFP: Sun Jun 15, 2025 to Mon Sep 15, 2025

Azur Tech Winter 2025

CFP OPEN
Valbonne, France
Dates: Mon Dec 1, 2025 to Mon Dec 1, 2025 CFP: Tue Jun 17, 2025 to Sun Sep 14, 2025

JakartaOne Livestream 2025

CFP OPEN
Dates: Tue Dec 2, 2025 to Tue Dec 2, 2025 CFP: Mon Jun 23, 2025 to Tue Sep 16, 2025

Oh My Hack

Warsaw, Poland
Dates: Tue Dec 2, 2025 to Tue Dec 2, 2025 CFP: Fri Jul 18, 2025 to Tue Sep 16, 2025

The Brasov Forum

CFP OPEN
Braşov, Romania
Dates: Tue Dec 2, 2025 to Thu Dec 4, 2025 CFP: Wed Apr 30, 2025 to Sun Aug 31, 2025

Power Conference 2025

CFP OPEN
Prague, Czechia
Dates: Tue Dec 2, 2025 to Wed Dec 3, 2025 CFP: Sun Feb 23, 2025 to Thu Jul 31, 2025

KCD Suisse Romande 2025

CFP OPEN
Genève, Switzerland
Dates: Wed Dec 3, 2025 to Thu Dec 4, 2025 CFP: Mon Jun 30, 2025 to Sun Aug 31, 2025

Conf42.com DevSecOps 2025

Online
Dates: Thu Dec 4, 2025 to Thu Dec 4, 2025 CFP: Fri Jul 18, 2025 to Tue Nov 4, 2025

BSides Dresden 2025

Dresden, Germany
Dates: Sat Dec 6, 2025 to Sat Dec 6, 2025 CFP: Fri Jul 18, 2025 to Wed Oct 15, 2025

Open Source Summit Japan + AI_dev: Open Source GenAI & ML Summit Japan 2025

CFP OPEN
Tokyo, Japan
Dates: Sun Dec 7, 2025 to Tue Dec 9, 2025 CFP: Thu Feb 27, 2025 to Mon Aug 4, 2025

Dynamics Summit 09. & 10. Dezember 2025

CFP OPEN
Dates: Mon Dec 8, 2025 to Tue Dec 9, 2025 CFP: Thu Mar 20, 2025 to Sun Aug 31, 2025

Dynamics Summit 09. & 10. Dezember 2025

CFP OPEN
Dates: Mon Dec 8, 2025 to Tue Dec 9, 2025 CFP: Thu Mar 20, 2025 to Sun Aug 31, 2025

DevOpsDays Tel Aviv 2025

CFP OPEN
Tel Aviv, Israel
Dates: Wed Dec 10, 2025 to Wed Dec 10, 2025 CFP: Wed Feb 19, 2025 to Fri Aug 15, 2025

Women in STEM Speaker Series

CFP OPEN
Dates: Thu Dec 11, 2025 to Thu Dec 11, 2025 CFP: Wed Jan 1, 2025 to Sun Nov 30, 2025