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 5,555 Members 1,313,068 Interested 420,472 Cities 1,113 Countries 104

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

12,062
HTML5 Enthusiasts
2

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

7,804
Data Enthusiasts
3

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

7,066
Google Developers
4

Meet other local Python Programming Language enthusiasts!

6,439
Python Programmers and Users
5

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,

6,097
Data Bees
6

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

6,042
Swabbies
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

5,738
New York Techies
8

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

5,590
Members
9

Welcome! Boston Python is one of the largest local Python user groups in the world.  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 interes

5,191
Pythonistas
10

TechXploration is PayPal's free, Technology & Art focused monthly speaker series held at eBay/PayPal Conference center in San Jose, California, USA. Enjoy conversations with silicon valley-based Tech & Art luminaries while sampling the finest craft b

4,819
Xplorers

Newest Meetup Groups

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January 30, 2015

Interested in learning more about DevOps? Join Chattanooga DevOps Group to learn more.

1
Member
January 30, 2015

In this meetup we will discuss measuring performance and the difference between measured performance and perceived performance and we will even talk a little about the psychology of performance. I'm sure many people will have stories to share about w

2
Performance Engineers
January 30, 2015

A group of geeks going to a bar every month to talk about web development.

3
developers
January 30, 2015

Reincarnation of Red River Valley Drupal Users Group / RRVDUG. Drupal is an open source web content management system, with which all manner of websites and applications may be built.

1
Member
January 30, 2015

This is the place to be to check out the ITGilde meetups in Amsterdam. We at ITGilde have the greatest added value for clients and our guild members within the Unix Spectrum. Our core values are "transparent, long-term, personal contact, quality and

2
Senior Unix / Linux profs
January 30, 2015

Bizler, kaliteli yazılımların ancak kaliteli yazılımcılar tarafından yazılabileceğine inanan bir grup tutkulu, disiplinli ve motive yazılım profesyoneliyiz. Biz kendimizi birer zanaatkar olarak görüyoruz. Çıraklıktan ustalığa giden zorlu bir yolculuk

15
Craftsman
January 30, 2015

Le chapitre parisien de NodeSchool, la communauté d'ateliers gratuits d'aide à l'apprentissage de Node, JavaScript, etc. au travers des workshoppers • http://nodeschool.io • http://nodeschool.io/paris/

33
NodeSchoolers
January 29, 2015

Makers Place Inc, is a Not-For-Profit organisation founded by Australian social designers Three Farm. www.makersplace.org.au This meet - up group is for Makers who want to show and tell about their projects. This is a perfect opportunity to get advic

3
Makers
January 29, 2015

We are connecting the various web development/mobile app development/ux design and product development bootcamp graduates from around the country that are in currently working, or looking for work, in the Greater New York Area. We will host meetups t

1
Member
January 29, 2015

A meetup group for those interested in OpenStack, Docker, Cloud Foundry, IaaS, DevOPS, PaaS and SaaS sponsored by HP Helion. We have both local and international speakers present on a regular basis. Everyone is welcome from beginners to those guru's

2
Helionites
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