RailsGirls aims to introduce more women to the wonderful world of programming in Ruby on Rails.

R is an open source software/programming language for data analysis, statistical modeling, visualization, data mining, predictive analytics, statistical computing, exploratory data analysis etc. This group is aimed to bring together practitioners (from industry and academia alike) in order to exchange knowledge and experience in solving data analysis/statistical problems by using R.

Meetup for  of Clojure practitioners and enthusiasts around Rotterdam and Den Haag. We meet every 4th Wednesday of the month and plan to have various activities such as "Clojure/ClojureScript Library of the Month" "This Month in Clojure/ClojureScript world" Hacking sessions/Dojos. In-Depth presentations by the members or guests who used Clojure/ClojureScript Food and Drinks :)

Amsterdam loves Scala! We believe there should be more Scala events in Amsterdam and we will make sure there will be!

The dutch Scala enthusiasts have been organizing regular meetups since 2009 to bring together Dutch Scala developers, experts, speakers, and anyone else interested in learning or teaching about Scala. We have hosted speakers like Jonas Boner, Daniel Spiewak, and even Martin Odersky himself, but mostly we like to serve as a way for the Dutch Scala community to stay in touch and exchange knowledge and opportunities with each other. We are in the process of moving our old Ning site (and all its me …

This group is for everybody who is interested in Golang (www.golang.org). The aim of this group is to organize meetups in (and around) Amsterdam.

Holland hackers interested in startups. Are you building something? Is it awesome? Shiny enough to show to other people and possibly found a company on? Please come hangout with us. We need more of those people in our lives. Formed by fans of Hacker News (http://news.ycombinator.com), the original Hackers and Founders started in Silicon Valley almost 3 years ago. Hackers and Founders meetups have since been meeting in New York, Indianapolis, Wellington, New Zealand, Boston and Mumbai. We are the …

The goal of 010DEV is to create a vibrant software development community in the Rotterdam area. 010DEV is a group of developers with a broad interest in software development concepts and aims to create a space where people of different backgrounds can exchange their knowledge and ideas. Everyone interested in software development is welcome to join our meet-ups. If you have an interesting story and would like to present during one of our events, let us know.

This is a user group for MySQL users. This is the place to meet other MySQL users. It's for DBA's, developers, architects and all other interested users. It's both for experienced users and user who are starting to learn about MySQL and databases in general. It's for users of Oracle MySQL (Community and Enterprise), Percona Server, MariaDB, Drizzle and all other branches and forks. Feel free to suggest locations for the meetups.

Let's get together on Friday for Decode Friday. During Decode Friday developers come together to share knowledge and learn about various subjects related to web development in an informal ambiance. Interaction and informality are the focus of these meetups. More information to be announced at www.decodefriday.nl

Interested in kivy? already working with kivy? Want to learn more about kivy? Let's meet and share thoughts and code!

GOTO Nights are free evening community events, driven by involvement from both speakers and participants. These events are organized in the runup toward the GOTO Conference in June and are designed for software developers, IT architects, agilists, product owners and project managers and everyone who is interested in the topics presented at one of the GOTO Nights. GOTO Amsterdam offers ideal opportunities for learning, networking and tracking innovation occurring in the Java, Mobile, Cloud, OpenS …