Open Source meetups in California 2026 / 2027

Best Open Source meetups in California 2026 / 2027

Best conference Dec 3-4 26

The Principal Dev – Masterclass for Tech Leads

Certification masterclass for experienced software engineers.

Best conference Dec 10-11 26

Clean Architecture Masterclass

Certification masterclass for experienced Java developers.

Online Open Source meetups accessible from California:

Jul 23 26

AI, ML, and Computer Vision Meetup

Open Source meetup Online

Aug 5-6 26

Advanced GitHub Copilot: Real World Tips & Tricks

Open Source meetup in Indianapolis, Indiana, United States, North America and Online

Aug 27 26

AI, ML, and Computer Vision Meetup

Open Source meetup Online

Open Source conferences in California:

Jul 19 26

Open Source Days

Open Source conference in Los Angeles, California, United States, North America and Online

Sep 22-24 26

OpenSearchCon North America

Open Source conference in San Jose, California, United States, North America

Oct 20-21 26

PyTorch Conference 2026

Open Source conference in San Jose, California, United States, North America

Oct 20-21 26

PyTorch Conference North America

Open Source conference in San Jose, California, United States, North America

Oct 26-29 26

KubeCon + CloudNativeCon NA 2026

Open Source conference in Los Angeles, California, United States, North America

Nov 2 26

OSA CON

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

Feb 22-23 27

The Linux Foundation Member Summit

Open Source conference in Half Moon Bay, California, United States, North America

Oct 6-7 27

PyTorch Conference 2027

Open Source conference in San Jose, California, United States, North America