Open Source conferences in Germany 2026 / 2027

Conferences ✕ Europe ✕ Germany ✕ Open Source ✕
Asia 17
Africa 0
Europe 35
North America 24
South America 1
Oceania 0
Online 4
.NET 3
Agile 6
Android 4
Angular 7
API 6
Apple 1
AR / VR / XR 2
Artificial Intelligence (AI) 45
AWS 1
Azure 2
Big Data 27
BSD / OS 2
Business Analysis 1
C/C++ 1
CIO 3
Cloud 34
Crypto / Blockchain 2
CTO 3
Cybersecurity / InfoSec 18
Data / Database 27
Data Science 27
DDD 5
DevOps 30
Docker / Kubernetes 21
Fintech 2
Flutter 5
Full-stack 15
Game dev 3
Golang 1
Google 2
Hardware / IoT 2
iOS / Swift 5
IT 144
Java 6
JavaScript 9
Kotlin 5
Laravel 2
Large Language Model (LLM) 21
Linux / OS 3
Machine Learning (ML) 30
Microsoft 6
Mobile 4
Open Source 12
Operating Systems / OS 2
PHP 3
Product management 9
Project management / PMO 7
Python 1
React 7
Rust 1
SAP 2
Scala 6
Scrum 2
Serverless 1
Software architecture 22
SQL 6
SRE 23
Startup 2
Symfony 2
Tech 144
Tech leadership 9
Testing / QA 5
TypeScript 9
UI / UX 8
Vue 2
Web / Frontend 11
Web3 3
WordPress 1
AT Austria 2
CZ Czech Republic 5
FR France 1
DE Germany 12
IT Italy 1
XK Kosovo 1
LU Luxembourg 1
NL Netherlands 4
PL Poland 1
RO Romania 1
ES Spain 1
SE Sweden 1
GB United Kingdom 4

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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Automotive Oopen Source Summit 2026

Open Source conference in Starnberg, Germany, Europe

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techcamp 2026

Open Source conference in Hamburg, Germany, Europe

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Zigtoberfest 2026

Open Source conference in Munich, Germany, Europe

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Xen Summit 2026

Open Source conference in Munich, Germany, Europe

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Open Tech Day 26: Software-defined Storage

Open Source conference in Nuremberg, Germany, Europe

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eLSA symposium

Open Source conference in Gottingen, Germany, Europe

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Joomla! World Conference

Open Source conference in Potsdam, 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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KubeCon + CloudNativeCon Europe 2028

Open Source conference in Berlin, Germany, Europe