Open Source conferences in Barcelona 2026 / 2027

Conferences ✕ Europe ✕ Spain ✕ Barcelona ✕ Open Source ✕
Asia 13
Africa 0
Europe 36
North America 28
South America 0
Oceania 2
Online 8
Agile 1
Artificial Intelligence (AI) 10
Big Data 6
Cloud 18
Crypto / Blockchain 1
Cybersecurity / InfoSec 3
Data / Database 6
Data Science 6
DevOps 17
Docker / Kubernetes 18
Fintech 1
Game dev 1
IT 29
Large Language Model (LLM) 7
Machine Learning (ML) 6
Open Source 5
Rust 1
SAP 1
Scrum 1
SRE 16
Tech 29
Tech leadership 1
AT Austria 1
BE Belgium 1
BG Bulgaria 2
DK Denmark 1
FI Finland 1
FR France 1
DE Germany 8
IE Ireland 1
IT Italy 2
LV Latvia 1
NL Netherlands 1
NO Norway 1
PL Poland 1
RO Romania 1
ES Spain 5
SE Sweden 1
CH Switzerland 1
GB United Kingdom 6

Best Open Source conferences in Barcelona 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

KubeCon + CloudNativeCon Europe 2027

Open Source conference in Barcelona, Spain, Europe

oss

KubeCon + CloudNativeCon Europe

Open Source conference in Barcelona, Spain, Europe

oss

Open Sovereign AI + Cloud Day Europe 2027

Open Source conference in Barcelona, Spain, Europe

oss

Open Source SecurityCon Europe

Open Source conference in Barcelona, Spain, Europe

oss

CiliumCon Europe

Open Source conference in Barcelona, Spain, Europe