Open Source conferences in Germany 2026 / 2027

Conferences ✕ Europe ✕ Germany ✕ Open Source ✕
Asia 15
Africa 0
Europe 35
North America 23
South America 1
Oceania 0
Online 4
.NET 3
Agile 6
Android 4
Angular 5
API 6
Apple 1
AR / VR / XR 2
Artificial Intelligence (AI) 46
AWS 1
Azure 2
Big Data 28
BSD / OS 2
Business Analysis 1
C/C++ 1
CIO 3
Cloud 33
Crypto / Blockchain 1
CTO 3
Cybersecurity / InfoSec 18
Data / Database 28
Data Science 28
DDD 5
DevOps 30
Docker / Kubernetes 21
Fintech 2
Flutter 5
Full-stack 14
Game dev 3
Golang 1
Google 2
Hardware / IoT 2
iOS / Swift 5
IT 140
Java 6
JavaScript 7
Kotlin 5
Laravel 2
Large Language Model (LLM) 22
Linux / OS 3
Machine Learning (ML) 31
Microsoft 6
Mobile 4
Open Source 12
Operating Systems / OS 2
PHP 3
Product management 8
Project management / PMO 6
Python 2
React 5
Rust 1
SAP 2
Scala 6
Scrum 2
Serverless 1
Software architecture 21
SQL 6
SRE 23
Startup 2
Symfony 2
Tech 140
Tech leadership 9
Testing / QA 4
TypeScript 7
UI / UX 8
Web / Frontend 10
Web3 2
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.

oss

Automotive Oopen Source Summit 2026

Open Source conference in Starnberg, Germany, Europe

oss

techcamp 2026

Open Source conference in Hamburg, Germany, Europe

oss

Zigtoberfest 2026

Open Source conference in Munich, Germany, Europe

oss

Xen Summit 2026

Open Source conference in Munich, Germany, Europe

oss

Open Tech Day 26: Software-defined Storage

Open Source conference in Nuremberg, Germany, Europe

oss

eLSA symposium

Open Source conference in Gottingen, Germany, Europe

oss

Joomla! World Conference

Open Source conference in Potsdam, Germany, Europe

oss

Open Source Monitoring Conference (OSMC)

Open Source conference in Nuremberg, Germany, Europe

15% discount with code DEV.EVENTS15

oss

React Day Berlin

Open Source conference in Berlin, Germany, Europe

oss

IT-Tage

Open Source conference in Frankfurt am Main, Germany, Europe

oss

IT-Tage 2026

Open Source conference in Frankfurt, Germany, Europe

oss

KubeCon + CloudNativeCon Europe 2028

Open Source conference in Berlin, Germany, Europe