Tech conferences in California 2026 / 2027

Conferences ✕ North America ✕ United States ✕ California ✕ Tech ✕
Asia 159
Africa 105
Europe 584
North America 266
South America 40
Oceania 31
Online 142
Angular 1
Artificial Intelligence (AI) 28
Big Data 22
BSD / OS 1
Business Analysis 1
C/C++ 1
Cloud 9
Crypto / Blockchain 1
CTO 1
Cybersecurity / InfoSec 9
Data / Database 22
Data Science 22
DevOps 7
Docker / Kubernetes 7
Drupal 1
Fintech 1
Full-stack 1
Google 2
IT 61
Java 1
JavaScript 1
Kotlin 1
Large Language Model (LLM) 22
Linux / OS 1
Machine Learning (ML) 23
Open Source 9
Operating Systems / OS 1
PHP 1
Product management 6
Project management / PMO 5
Python 1
React 1
Ruby 1
Ruby on Rails 1
Salesforce 2
Scala 1
Software architecture 2
SRE 7
Startup 2
Tech 61
Tech leadership 3
Testing / QA 1
TypeScript 1
UI / UX 1
Web / Frontend 1
CA Canada 24
MX Mexico 9
US United States 233

Best Tech conferences 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.

tech

SEV0

Tech conference in San Francisco, California, United States, North America

tech

Agentic Infrastructure Stack Summit

Tech conference in San Francisco, California, United States, North America

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Web AI Summit

Tech conference in Sunnyvale, California, United States, North America

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OWASP Global AppSec USA 2026

Tech conference in San Francisco, California, United States, North America

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OWASP Global AppSec US 2026

Tech conference in San Francisco, California, United States, North America

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OSA CON

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

tech

FOSS4G NA 2026

Tech conference in Sacramento, California, United States, North America

tech

UXDX San Francisco

Tech conference in San Francisco, California, United States, North America

10% discount with code DEVEVENTSSF10

tech

Reverie: the summit for AI builders

Tech conference in San Francisco, California, United States, North America

tech

Gerrit User Summit

Tech conference in San Francisco, California, United States, North America

tech

SF Ruby Startup Conference

Tech conference in San Francisco, California, United States, North America

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After Tokens

Tech conference in San Francisco, California, United States, North America

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AIE CODE Summit SF 2026

Tech conference in San Francisco, California, United States, North America

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AIE CODE 2026

Tech conference in San Francisco, California, United States, North America

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QCon San Francisco 2026

Tech conference in San Francisco, California, United States, North America

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Tech Weekend: Silicon Valley Startup Fundraising Sprint

Tech conference in Melno Park, California, United States, North America

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DevFest Fresno 2026

Tech conference in Fresno, California, United States, North America

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AI Infra Summit 6

Tech conference in San Francisco, California, United States, North America

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TestGuild IRL Santa Clara County 2026

Tech conference in Santa Clara County, California, United States, North America

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Daytona Compute 2027

Tech conference in San Francisco, California, United States, North America

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ProductWorld

Tech conference in Santa Clara, California, United States, North America

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ProductWorld 2027

Tech conference in Santa Clara, California, United States, North America

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AI DevWorld 2027

Tech conference in Santa Clara, California, United States, North America

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OpsWorld 2027

Tech conference in Santa Clara, California, United States, North America

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DeveloperWeek 2027

Tech conference in Santa Clara, California, United States, North America

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Open Source Forum

Tech conference in Los Angeles, California, United States, North America

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The Linux Foundation Member Summit

Tech conference in Half Moon Bay, California, United States, North America

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PlatformCon Live Day San Francisco

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

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DVCon U.S. 2027

Tech conference in Santa Clara, California, United States, North America

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PyAI Conference 2027

Tech conference in San Francisco, California, United States, North America