Open Source conferences in Berlin 2026 / 2027

Conferences ✕ Europe ✕ Germany ✕ Berlin ✕ Open Source ✕
Asia 19
Africa 0
Europe 38
North America 22
South America 1
Oceania 0
Online 5
Android 4
Angular 4
API 3
Apple 1
AR / VR / XR 1
Artificial Intelligence (AI) 23
Big Data 13
BSD / OS 1
C/C++ 2
CIO 2
Cloud 10
Crypto / Blockchain 1
CTO 2
Cybersecurity / InfoSec 7
Data / Database 13
Data Science 13
DDD 3
DevOps 12
Docker / Kubernetes 6
Fintech 2
Flutter 5
Full-stack 10
Game dev 3
Golang 1
Google 1
Hardware / IoT 1
iOS / Swift 5
IT 66
Java 1
JavaScript 6
Laravel 2
Large Language Model (LLM) 10
Linux / OS 1
Machine Learning (ML) 14
Mobile 4
Open Source 2
Operating Systems / OS 1
PHP 2
Product management 3
Project management / PMO 2
Python 1
React 4
Rust 1
SAP 1
Scala 1
Software architecture 11
SQL 3
SRE 7
Symfony 2
Tech 66
Tech leadership 6
TypeScript 6
UI / UX 6
Vue 1
Web / Frontend 8
Web3 1
AT Austria 2
BE Belgium 2
CZ Czech Republic 4
DK Denmark 1
FR France 2
DE Germany 12
IT Italy 1
XK Kosovo 1
LU Luxembourg 1
NL Netherlands 3
PL Poland 1
RO Romania 1
ES Spain 1
SE Sweden 1
GB United Kingdom 5

Best Open Source conferences in Berlin 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

React Day Berlin

Open Source conference in Berlin, Germany, Europe

oss

KubeCon + CloudNativeCon Europe 2028

Open Source conference in Berlin, Germany, Europe