Open Source conferences in Mainz 2025 / 2026

Conferences Europe Germany Mainz Open Source
Asia 19
Africa 0
Europe Remove filter by continent
North America 18
South America 2
Oceania 0
Online 3
.NET 1
Artificial Intelligence (AI) 1
IT 5
Java 2
Kotlin 2
Machine Learning (ML) 1
Microsoft 3
Scala 2
Software architecture 1
Tech 5
Web / Frontend 2
BE Belgium 2
BG Bulgaria 1
FR France 2
DE Germany Remove filter by country
IT Italy 3
NL Netherlands 8
PL Poland 1
SK Slovakia 1
ES Spain 2
GB United Kingdom 1

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 Mainz:

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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, North America and Online

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Nerdearla 2025

Open Source conference in Buenos Aires, Argentina, South America and Online