Open Source conferences in Spain 2026 / 2027

Conferences ✕ Europe ✕ Spain ✕ Open Source ✕
Asia 19
Africa 0
Europe 38
North America 22
South America 1
Oceania 0
Online 5
.NET 1
API 1
Apple 1
Artificial Intelligence (AI) 10
AWS 1
Big Data 6
Clojure 1
Cloud 4
Crypto / Blockchain 2
Cybersecurity / InfoSec 1
Data / Database 7
Data Science 6
DevOps 7
Docker / Kubernetes 5
Fintech 1
Flutter 1
Full-stack 3
Functional programming 1
Game dev 1
Google 2
Haskell 1
iOS / Swift 1
IT 29
Large Language Model (LLM) 5
Machine Learning (ML) 7
Microsoft 4
Mobile 1
Open Source 1
Postgres 1
Rust 1
Scala 1
Software architecture 3
SQL 3
SRE 4
Tech 29
UI / UX 1
Web / Frontend 2
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 Spain 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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KubeCon + CloudNativeCon Europe 2027

Open Source conference in Barcelona, Spain, Europe