Open Source meetups in Europe 2025 / 2026

Meetups ✕ Europe ✕ Open Source ✕
Asia 3
Africa 0
Europe 2
North America 9
South America 2
Oceania 0
Online 6
.NET 28
Agile 32
Android 3
Angular 7
API 2
AR / VR / XR 3
Artificial Intelligence (AI) 29
AWS 22
Azure 3
Big Data 28
BSD / OS 1
Business Analysis 3
C/C++ 1
CIO 1
Clojure 5
Cloud 51
Crypto / Blockchain 4
CTO 2
Cybersecurity / InfoSec 4
Data / Database 34
Data Science 28
DDD 3
DevOps 41
Django 1
Docker / Kubernetes 30
Elixir 1
Flutter 4
Full-stack 2
Functional programming 1
Game dev 70
Golang 4
Google 4
Hardware / IoT 2
iOS / Swift 4
IT 199
Java 38
JavaScript 23
Kotlin 16
Laravel 5
Large Language Model (LLM) 26
Linux / OS 11
Machine Learning (ML) 26
Microsoft 13
Mobile 3
Open Source 2
Operating Systems / OS 1
PHP 7
Product management 4
Project management / PMO 2
Python 2
React 7
Ruby 8
Ruby on Rails 7
Rust 16
Scala 17
Scrum 7
Software architecture 6
SQL 3
SRE 28
Startup 9
Symfony 1
Tech 246
Tech leadership 2
Telecom / 5G 1
Testing / QA 1
TypeScript 18
UI / UX 4
Vue 3
Web / Frontend 17
WordPress 2
CH Switzerland 1
GB United Kingdom 1

Best Open Source meetups in Europe 2025 / 2026

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.

Best conference
Practical Microservices Masterclass

Practical Microservices Masterclass

Microservices certification training for Java developers.

Best conference
Clean Code: The Next Level

Clean Code: The Next Level

Advanced clean code certification training for Java developers.

oss

Scala Open Source Hack Night @ Depop!

Open Source meetup in London, United Kingdom, Europe

oss

Open Source, EMBAG and more

Open Source meetup in Bern, Switzerland, Europe