Open Source conferences in Germany 2026 / 2027

Conferences ✕ Europe ✕ Germany ✕ Open Source ✕
Asia 16
Africa 0
Europe 36
North America 24
South America 1
Oceania 0
Online 4
.NET 2
Agile 6
Android 4
Angular 5
API 4
Apple 1
AR / VR / XR 1
Artificial Intelligence (AI) 39
AWS 1
Azure 1
Big Data 23
BSD / OS 2
Business Analysis 1
C/C++ 1
CIO 2
Cloud 27
Crypto / Blockchain 2
CTO 2
Cybersecurity / InfoSec 18
Data / Database 23
Data Science 23
DDD 4
DevOps 26
Docker / Kubernetes 17
Fintech 2
Flutter 5
Full-stack 11
Game dev 3
Golang 1
Google 3
Hardware / IoT 2
iOS / Swift 5
IT 120
Java 5
JavaScript 7
Kotlin 4
Laravel 2
Large Language Model (LLM) 19
Linux / OS 3
Machine Learning (ML) 26
Microsoft 5
Mobile 4
Open Source 12
Operating Systems / OS 2
PHP 2
Product management 7
Project management / PMO 5
Python 2
React 5
Rust 1
SAP 2
Scala 5
Scrum 2
Serverless 1
Software architecture 17
SQL 4
SRE 20
Startup 1
Symfony 2
Tech 120
Tech leadership 8
Testing / QA 5
TypeScript 7
UI / UX 7
Web / Frontend 9
Web3 3
AT Austria 1
BG Bulgaria 1
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 5

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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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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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