Open Source conferences in Germany 2026 / 2027

Conferences ✕ Europe ✕ Germany ✕ Open Source ✕
Asia 14
Africa 0
Europe 35
North America 19
South America 0
Oceania 2
Online 7
.NET 3
Agile 8
Angular 4
API 2
Artificial Intelligence (AI) 27
Azure 1
Big Data 20
BSD / OS 1
C/C++ 1
CIO 1
Clojure 1
Cloud 21
CTO 1
Cybersecurity / InfoSec 22
Data / Database 20
Data Science 20
DevOps 19
Docker / Kubernetes 15
Fintech 1
Full-stack 8
Functional programming 1
Game dev 1
Golang 1
Google 8
Hardware / IoT 1
Haskell 1
HR / Hiring / Recruiting 1
IT 106
Java 7
JavaScript 6
Kotlin 7
Laravel 2
Large Language Model (LLM) 18
Linux / OS 1
Machine Learning (ML) 20
Microsoft 6
Open Source 9
Operating Systems / OS 1
PHP 2
Product management 2
Project management / PMO 1
Python 1
React 4
SAP 1
Scala 8
Scrum 2
Software architecture 9
SQL 2
SRE 16
Symfony 2
Tech 106
Tech leadership 4
Testing / QA 5
TypeScript 5
UI / UX 1
Vue 3
Web / Frontend 7
AT Austria 1
BE Belgium 3
BG Bulgaria 2
DK Denmark 1
FI Finland 1
FR France 2
DE Germany 9
IE Ireland 1
IT Italy 2
LV Latvia 1
NL Netherlands 1
PL Poland 1
PT Portugal 1
ES Spain 5
CH Switzerland 1
GB United Kingdom 3

Best Open Source conferences in Germany 2026 / 2027

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.

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ALASCA Summit 2026

Open Source conference in Dresden, Germany, Europe

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Open Source Monitoring Conference (OSMC)

Open Source conference in Nuremberg, Germany, Europe

15% discount with code DEV.EVENTS15

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React Day Berlin

Open Source conference in Berlin, Germany, Europe

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IT-Tage

Open Source conference in Frankfurt am Main, Germany, Europe

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IT-Tage 2026

Open Source conference in Frankfurt, Germany, Europe

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FOSS Backstage 2027

Open Source conference in Berlin, Germany, Europe

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FOSSGIS-Konferenz 2027

Open Source conference in Heidelberg, Germany, Europe

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FOSS-LÄND x OpenChain 2027

Open Source conference in Stuttgart, Germany, Europe

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KubeCon + CloudNativeCon Europe 2028

Open Source conference in Berlin, Germany, Europe