Open Source conferences in Napa 2025 / 2026

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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.

oss

The Linux Foundation Member Summit 2026

Open Source conference in Napa, California, United States, North America