Open Source conferences in Brussels 2026 / 2027

Conferences ✕ Europe ✕ Belgium ✕ Brussels ✕ Open Source ✕
Asia 19
Africa 0
Europe 38
North America 22
South America 1
Oceania 0
Online 5
Artificial Intelligence (AI) 1
Big Data 1
BSD / OS 1
Cybersecurity / InfoSec 2
Data / Database 1
Data Science 1
IT 5
Large Language Model (LLM) 1
Linux / OS 1
Machine Learning (ML) 1
Open Source 2
Operating Systems / OS 1
Tech 5
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 Brussels 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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Open Source Policy & Ecosystem Forum

Open Source conference in Brussels, Belgium, Europe

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European Open Source Security Forum

Open Source conference in Brussels, Belgium, Europe