Open Source conferences in Las Rozas de Madrid 2026 / 2027

Conferences ✕ Europe ✕ Spain ✕ Las Rozas de Madrid ✕ Open Source ✕
Asia 16
Africa 0
Europe 41
North America 25
South America 1
Oceania 0
Online 5
AT Austria 1
BG Bulgaria 1
CZ Czech Republic 6
FR France 1
DE Germany 13
IT Italy 1
XK Kosovo 1
LV Latvia 1
LU Luxembourg 1
NL Netherlands 4
NO Norway 1
PL Poland 1
RO Romania 1
ES Spain 1
SE Sweden 1
GB United Kingdom 6

Best Open Source conferences in Las Rozas de Madrid 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.

Online Open Source conferences accessible from Las Rozas de Madrid:

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Apache Doris Summit 2026

Open Source conference Online

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Apache Doris Summit 2026

Open Source conference Online

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Open Source Observability Day 2026

Open Source conference Online

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OSA CON

Open Source conference in San Francisco, California, United States, North America and Online

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Ai Coding Summit (New York Edition)

Open Source conference in New York, New York, United States, North America and Online