Open Source conferences in United States 2025 / 2026

Asia 19
Africa 0
Europe 27
North America Remove filter by continent
South America 2
Oceania 0
Online 3
.NET 5
Agile 3
Android 3
Angular 9
API 4
Apple 4
AR / VR / XR 1
Artificial Intelligence (AI) 51
AWS 2
Azure 6
Big Data 54
BSD / OS 5
Business Analysis 7
CIO 2
Cloud 44
Crypto / Blockchain 9
CTO 2
Cybersecurity / InfoSec 42
Data / Database 54
Data Science 54
DevOps 41
Django 3
Docker / Kubernetes 39
Elixir 2
Fintech 10
Flutter 4
Full-stack 23
Functional programming 3
Golang 3
Google 2
Hardware / IoT 5
Haskell 1
HR / Hiring / Recruiting 2
IBM 1
iOS / Swift 6
IT 293
IT service management 1
Java 3
JavaScript 17
Kotlin 2
Laravel 1
Large Language Model (LLM) 33
Linux / OS 6
Machine Learning (ML) 51
Microsoft 16
Mobile 4
Open Source Remove filter by topic
Operating Systems / OS 5
PHP 2
Postgres 1
Product management 10
Project management / PMO 8
Python 4
React 10
Ruby 4
Ruby on Rails 4
Rust 3
Salesforce 3
SAP 3
Scala 1
Scrum 1
Software architecture 27
SQL 22
SRE 39
Startup 5
Symfony 1
Tech 293
Tech leadership 23
Telecom / 5G 1
Testing / QA 13
TypeScript 17
UI / UX 4
Vue 7
Web / Frontend 13
Web3 5
WordPress 1
CA Canada 1
US United States Remove filter by country

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.

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Open Source North

Open Source conference in Saint Paul, Minnesota, United States, North America

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try! Swift AI x Dub Dub

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

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Open Source Summit North America

Open Source conference in Denver, Colorado, United States, North America

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OpenSSF Community Day North America

Open Source conference in Denver, Colorado, United States, North America

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Xen Project Summit

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

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Umbraco US Festival 2025

Open Source conference in Chicago, Illinois, United States, North America

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All Things Open

Open Source conference in Raleigh, North Carolina, United States, North America

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All Things Open

Open Source conference in Raleigh, North Carolina, United States, North America

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Open Source AI Week

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

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The Linux Foundation Legal Summit

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

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Open Source in Finance Forum New York

Open Source conference in New York, New York, United States, North America

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Open Science Workshop

Open Source masterclass in San Diego, California, United States, North America

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KubeCon + CloudNativeCon NA 2025

Open Source conference in Atlanta, Georgia, United States, North America

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KubeCon + CloudNativeCon North America

Open Source conference in Atlanta, Georgia, United States, North America

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React Summit US

Open Source conference in New York, New York, United States, North America

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The Linux Foundation Member Summit 2026

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

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KubeCon + CloudNativeCon NA 2026

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