Open Source Meetup Groups

Meet others in your local area who want to join the Open Source Revolution! Gather to discuss the benefits of using and developing open source software.

Open Source Meetups around the world

Groups 209 Members 24,360 Interested 7,343 Cities 111 Countries 13
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Largest Meetup Groups

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1

The Silicon Valley Google Technology User Group meets on the first Wednesday of the month at the GooglePlex in Mountain View. Our meetings will always be free and open to the general public. However, we may have to limit attendance based on interest

Meetup topics:
1,439
Google Technology Users
2

This NYC MySQL Group is the world’s largest MySQL group organized on Meetup! We are here to help new and seasoned users alike; join us regularly for discussion, networking and the chance to meet with New York's MySQL, Drizzle & MariaDB experts. Co

992
MySQL Users
3

At the San Francisco JUG you get to meet other local Java professionals and talk about code, architecture, innovation, opportunities, and share ideas about real-world problems. Our meetings are technically focused and often include expert speake

871
Java Developers
4

This Java User Group (JUG) is for anyone interested in learning more about J2EE web application development. We meet at Google in Mountain View, California, on the third Tuesday of the month. All levels of J2EE web application development experience

Meetup topics:
835
Java Developers
5
Private

The London Java Community (LJC) is a group of Java Enthusiasts who are interested in benefiting from shared knowledge in the industry. Through our forum and regular meetings you can keep in touch with the latest industry developments, learn new Java

825
Java Developers
6

Bring together people who are passionate about Ruby and Rails in an environment that fosters learning from and helping each other while building lasting friendships. "And as you get older, you may find that “Enabling the Dreams of Others” thing is

678
Rubyists
7

SLMG are enthusiasts who are passionate about promoting and sharing their experiences of the Linux and Open Source community. We continually educate and encourage its adoption in Singapore. We encourage people from all backgrounds and technical e

666
Linux Enthusiasts
8

Check it out! This Meetup is now dedicated to web technologies. For those of you interested in design and usability take a look at our sister Meetup: http://www.meetup.com/webgraphicdesign/. All experience levels are welcome, and we always provid

589
Web Developers
9

GNU and Linux are two of the most prominent examples of free software development. In the spirit of community-built software, twice a month we get the local community together to discuss topics of free, libre and open source software, the GNU/Linux o

554
Linux Enthusiasts
10

Google Wave is a new tool for communication and collaboration on the web. http://wave.google.com/ It is open source and open protocol. Developer Preview at Google I/O 2009 http://www.youtube.com/watch?v=v_UyVmITiYQ This group is NOT affili

538
Wave Riders

Newest Meetup Groups

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November 29, 2009

People in San Antonio or Austin interested in Digital Fabrication If Your enjoy electronics, mechanical design, robotics or simulation or if you follow any of these projects: RepRap, Contraptor, CubeSpawn, fabathome or some other Home manufacturi

1
Member
November 24, 2009

I am looking for people to help me out with this NEW group to organize and create events. If you would like to get involved please send me an email. The DevMentor.org Ruby on Rails community events will be a place to have fun, learn and mentor.

10
DevMentors
November 24, 2009

A place for Testing Enthusiasts to talk shop.

1
Member
November 21, 2009

This is a group for new to intermediate Drupal learners. We have discussion group. We will have a monthly seminar and a monthly "beginner practice session". Are you Drupal curious? Want to learn Drupal? Come join us! For those of you want to co

27
Drupal Learners.
November 17, 2009

The Minnesota PHP User Group is a community for people to network, share knowledge, and learn about PHP, the various frameworks and open source technologies.

13
Members
November 17, 2009

Interested in learning more about the leading Open Source Enterprise CMS? Come join the Bay Area TYPO3 Users Group. Whether you are totally new to TYPO3 or a seasoned developer interested in networking with other TYPO3 users, this is the place to

25
Members
November 16, 2009

GNU/Linux user group, discussing all things open source and GNU/Linux related. We will try to have monthly meetings.

Meetup topics:
18
Members
November 16, 2009

We are ChicagoRuby, a group of Ruby on Rails enthusiasts meeting twice monthly in downtown Chicago and Elmhurst. We also produce the annual WindyCityRails conference. Learn more at http://chicagoruby.org and on Twitter: @ChicagoRuby. WindyCityRail

533
Rubyists
November 12, 2009

A Meetup group for the Philadelphia Python Users Group (PhillyPUG). Meet other Python programming language enthusiasts in the Philadelphia area.

20
Pythonistas
November 11, 2009

Welcome to the Hampton Roads Ruby Users Group (757.rb). An advocacy group for promoting the awareness/use of the Ruby programming language and the Rails framework. Serving Hampton Roads (Norfolk, Virginia Beach, Chesapeake, Portsmouth, Suffolk, Hampt

47
Ruby programmers

Cities with the most people interested in Open Source Meetups

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