Open Source conferences in United States 2026 / 2027
.NET
1
Agile
4
Android
2
Angular
3
API
3
Apple
4
AWS
3
Azure
2
Big Data
53
BSD / OS
3
C/C++
1
CIO
5
Clojure
2
Cloud
40
CTO
3
Data Science
56
DDD
1
DevOps
33
Django
5
Drupal
4
Elixir
1
Fintech
12
Flutter
3
Full-stack
21
Game dev
3
Golang
1
Google
2
Haskell
1
IBM
1
IT
281
Java
6
Kotlin
3
Microsoft
19
Mobile
4
MongoDB
3
Open Source
21
PHP
6
Postgres
2
Python
5
React
7
Ruby
5
SAP
1
Scala
4
Scrum
3
SQL
19
SRE
32
Startup
4
Tech
281
Testing / QA
11
UI / UX
3
Vue
2
Web3
7
Best Open Source conferences in United States 2026 / 2027
Best conference
The Principal Dev – Masterclass for Tech Leads
Certification masterclass for experienced software engineers.
Best conference
Clean Architecture Masterclass
Certification masterclass for experienced Java developers.
AlmaLinux Day: Los Angeles
Open Source conference in Los Angeles, California, United States, North America
Open Source Days
Open Source conference in Los Angeles, California, United States, North America and Online
OpenSearchCon North America
Open Source conference in San Jose, California, United States, North America
PyTorch Conference 2026
Open Source conference in San Jose, California, United States, North America
PyTorch Conference North America
Open Source conference in San Jose, California, United States, North America
OSA CON
Open Source conference in San Francisco, California, United States, North America and Online
CiliumCon North America
Open Source conference in Salt Lake City, Utah, United States, North America
Ai Coding Summit (New York Edition)
Open Source conference in New York, New York, United States, North America and Online