Developer hackathons in California 2026 / 2027

Hackathons ✕ North America ✕ United States ✕ California ✕
Asia 3
Africa 0
Europe 1
North America 4
South America 1
Oceania 0
Online 15
Artificial Intelligence (AI) 2
Big Data 2
Data / Database 2
Data Science 2
IT 2
Large Language Model (LLM) 2
Machine Learning (ML) 2
Tech 2
CA Canada 1
US United States 3

Best developer hackathons in California 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.

ends in 13 days
ai

Build Fast. Launch Loud. Prompt Driven Hackathon

Artificial Intelligence (AI) hackathon in Palo Alto, California, United States, North America

ends in 2 months
ai

Showerhacks

Artificial Intelligence (AI) hackathon in San Francisco, California, United States, North America