Open Source conferences in Spain 2025 / 2026

Asia 19
Africa 0
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North America 18
South America 2
Oceania 0
Online 3
Angular 1
Artificial Intelligence (AI) 4
Azure 3
Big Data 5
Business Analysis 1
Cloud 8
Crypto / Blockchain 2
Cybersecurity / InfoSec 5
Data / Database 5
Data Science 5
DevOps 7
Docker / Kubernetes 5
Fintech 2
Full-stack 6
Functional programming 1
Game dev 1
Google 1
Haskell 1
IT 42
Java 2
JavaScript 2
Kotlin 2
Machine Learning (ML) 4
Microsoft 5
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PHP 3
Product management 1
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React 2
SAP 1
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Software architecture 6
SQL 3
SRE 5
Startup 1
Tech 42
Tech leadership 1
Testing / QA 2
TypeScript 2
UI / UX 1
Vue 1
Web / Frontend 3
Web3 1
WordPress 3
BE Belgium 2
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FR France 2
DE Germany 6
IT Italy 3
NL Netherlands 8
PL Poland 1
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Best Open Source conferences 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
Clean Code: The Next Level

Clean Code: The Next Level

Advanced clean code certification training for Java developers.

Best conference
Modern Software Engineering with TDD

Modern Software Engineering with TDD

Certification masterclass for .NET developers.

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Open South Code 2025

Open Source conference in Malaga, Spain, Europe

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KubeCon + CloudNativeCon Europe 2027

Open Source conference in Barcelona, Spain, Europe