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 3,305 Members 799,684 Interested 258,994 Cities 774 Countries 90

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

10,038
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

5,980
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

5,594
Data Enthusiasts
4

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

5,092
Members
5

Meet other local Python Programming Language enthusiasts!

4,861
Python Programmers and Users
6

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

4,601
Pythonistas
7

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,­

4,244
Data Bees
8

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

4,223
New York Techies
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

4,182
Swabbies
10

This group is targeted especially towards Google Android Developers and people who are linked to Android in some or the other way. Aim of the group is to share Android specific knowledge and networking among the Android enthusiasts. We have monthly m

4,178
Android Explorers

Newest Meetup Groups

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April 17, 2014

This is an IBM sponsored PaaS meetup group. Geared towards developers, architects and all BlueMix enthusiasts, we learn about BlueMix hands on with fellow developers. Learn how to use this new PaaS product with the current apps. Our meetups are free.

2
BlueMix-ers
April 17, 2014

This group is for all passionate java developers and java novices in Vizag. Letz meet for a reason "Exploring JAVA..."...letz discuss OOPS concepts, java, advanced java, JSP, JDBC, java bean, spring, struts, grails, play, the hottest android...every­

2
java gems
April 17, 2014

MunichJS is a user group in Munich for developers (ranging from interested onlookers to beginners to experts) that meets regularly to discuss topics related to JavaScript. Meetings take place in various locations. The group was established in October

9
Members
April 17, 2014

This is a group for anyone interested in MongoDB database. We're planning to organize lectures, that can be an excelent opportunity to either deepen the knowledge about Mongo, or start an adventure with it.

1
Member
April 17, 2014

Big Data and Hadoop is the fastest growing IT segment and there is a lot of demand for these skills. This group is for people who are new to Big Data and Hadoop and want to gain knowledge and experience in this area. After successfully launching and

2
Baby Hadoopers
April 17, 2014

This group is about the use of Python for Quantitative Financial Applications and Interactive Financial Analytics.

2
Python Quants
April 16, 2014

Open to all interested in Apache Spark

2
Data Geeks
April 16, 2014

Monthly happy hour for local Drupal developers to meet and talk tech.

2
Drupalers
April 16, 2014

Join us for a networking opportunity discussing the hot topics around DevOps

1
Member
April 16, 2014

This is an IBM sponsored PaaS meetup group. Geared towards developers, architects and all BlueMix enthusiasts, we learn about BlueMix hands on with fellow developers. Learn how to use this new PaaS product with the current apps. Our meetups are free.

1
Member
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