Open Source conferences in Copenhagen 2025 / 2026

Conferences Europe Denmark Copenhagen Open Source
Asia 17
Africa 0
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North America 20
South America 0
Oceania 0
Online 2
AI / ML 2
Business Analysis 1
ChatGPT 2
Cybersecurity / InfoSec 1
Data / Database 2
Full-stack 3
Hardware / IoT 1
IT 11
Java 1
Kotlin 1
Laravel 1
PHP 1
Product management 1
Project management / PMO 2
Software architecture 3
Tech 11
Tech leadership 1
Testing / QA 1
UI / UX 1
BE Belgium 2
BG Bulgaria 1
FR France 2
DE Germany 5
IT Italy 2
NL Netherlands 8
PL Poland 2
SK Slovakia 1
ES Spain 1
SE Sweden 1
GB United Kingdom 7

Best Open Source conferences 2025 / 2026

Best conference
The Principal Dev – Masterclass for Tech Leads

The Principal Dev – Masterclass for Tech Leads

Certification masterclass for experienced software engineers.

Best conference
Clean Architecture Masterclass

Clean Architecture Masterclass

Certification masterclass for experienced Java developers.

Best conference
Clean Code: The Next Level

Clean Code: The Next Level

Advanced clean code certification training for Java developers.

Best conference
Modern Software Engineering with TDD

Modern Software Engineering with TDD

Certification masterclass for .NET developers.

Online Open Source conferences accessible from Copenhagen:

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POSETTE: An Event for Postgres 2025

Open Source conference Online

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Open Source Days

Open Source conference in Vancouver, Canada and Online