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.

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Groups 4,296 Members 985,841 Interested 339,330 Cities 923 Countries 94

Largest Meetup Groups

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1

Welcome to the San Francisco HTML5 User Group—the largest HTML5 Meetup in the World! We have free monthly events in San Francisco with presentations by the industry's leading experts in HTML5, CSS3, JavaScript, and other cutting-edge web technologies­

10,922
HTML5 Enthusiasts
2

Google Developer Group Silicon Valley 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 and the si

6,525
Google Developers
3

The NYC NoSQL & NewSQL Group (formerly known as The NYC MySQL Group) is the world’s largest database Meetup! Official URL: www.NYCSQL.com Learn amazing new data tech from technology creators, founders & tech execs CEO / CTO / CIO / VP. All of our p

6,525
Data Enthusiasts
4

Meet other local Python Programming Language enthusiasts!

5,785
Python Programmers and Users
5

The IGTCloud – the Israeli Cloud Organization, is a non-profit organization of leading industry companies, startups, ISVs, customers, vendors, VCs and academia, focused on innovation, knowledge sharing and networking for developing Cloud computing/Sa­

5,470
Members
6

The Hive Big Data Think Tank brings together experts and visionaries from academia and the industry in : - Visualization, data infrastructure, and data science - Applications that leverage Big Data in areas such as advertising, marketing, eCommerce,­

5,297
Data Bees
7

Visit TechinMotionEvents.com Welcome! Tech in Motion is broad by design, the goal of this group is to be interactive and allow technology enthusiasts to learn from other professionals, have questions answered in real-time, discover new tech, and hea

5,173
New York Techies
8

Welcome! Boston Python is the world's largest local Python user group.  Meet other local Python developers, learners, employers, and enthusiasts of all kinds.  All skill levels are welcome, if you are interested in Python, we are interested in you! W

4,940
Pythonistas
9

Hackers + Designers + Entrepreneurs = Code Crew! Passionate about learning how to code, creating beautiful designs or building the prototype for your business idea and tired of doing it alone? Then this is the group for you! This is the perfect group

4,926
Swabbies
10

This is the SF Bay Openstack developer meet-up. We are a group of free software developers who are passionate about working together to help make the Openstack project a success!

4,305
stackers

Newest Meetup Groups

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August 30, 2014
1
Member
August 29, 2014

A St. Louis area meetup group to discuss the Go programming language. Information about go can be found at http://golang.org/

1
Member
August 29, 2014

A group for anyone interested or wanting to learn about all things linux, openstack, ceph and devops related. All skill levels welcome. I started this group to meet other like minded enthusiasts. Hoping to get regular speakers from the industry, infl

22
users
August 29, 2014

This group is for anyone interested in learning javascript, css, programming, jquery and a lot more.

3
programmer
August 28, 2014

Meet other developers using Meteor.  Share your knowledge, apps, and get feedback from others. Meteor is an open-source platform for building top-quality web apps in a fraction of the time, whether you're an expert developer or just getting started.

2
Meteorites
August 28, 2014

The Circle of Code Sorceresses is a group of women, living and breathing Europe, who share a common love with programming, ICT, electronics and robotics! We are active in such fields and involved in real projects, with real technical topics. We have

3
Sorceresses
August 28, 2014

Are you looking to start your own company? Are you trying to make the transition from an employee to an entrepreneur? Startup Founder 101 brings together aspiring and experienced tech entrepreneurs to discuss, meet, and collaborate to build great new

2
Aspiring Founders
August 28, 2014

An new meetup group for AngularJS developers in East Anglia. Started the group due to the growing popularity of the superheroic javascript framework... and the mildly amusing group name. Meetups will allow users to share development experiences and

1
Member
August 28, 2014

Just another Perl Mongers group for people in and around Swindon (or those willing to travel here)

3
Perl Hackers
August 28, 2014

This is a group for anyone interested in meteor development

1
Member
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