Open Source conferences in Madrid 2025 / 2026

Conferences ✕ Europe ✕ Spain ✕ Madrid ✕ Open Source ✕
Asia 19
Africa 0
Europe 20
North America 24
South America 4
Oceania 0
Online 6
.NET 1
Agile 1
Artificial Intelligence (AI) 1
Big Data 1
Cloud 1
Cybersecurity / InfoSec 2
Data / Database 1
Data Science 2
DevOps 1
Docker / Kubernetes 1
Full-stack 2
IT 7
Microsoft 1
Open Source 1
Scrum 1
Software architecture 2
SRE 1
Tech 7
Tech leadership 1
Testing / QA 1
UI / UX 2
BE Belgium 2
BG Bulgaria 1
FR France 1
DE Germany 5
IT Italy 3
NL Netherlands 4
ES Spain 3
GB United Kingdom 1

Best Open Source conferences in Madrid 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

Penpot Fest 2025

Open Source conference in Madrid, Spain, Europe