If you develop software for a living, you need at least one "dynamic" language in your toolkit. Languages that make it easy to do meta-programming are invaluable for many types of problems. If you are a Java developer, there are especially compelling reasons for investing in Groovy and the numerous Groovy-based frameworks -- Grails, Griffon, Gradle, Spock, Gaelyk, etc. The purpose of this group is to cultivate a local community for learning and sharing about experiences with the Groovy and Grail …

JBoss is much more than an Application server.  With industry-leading frameworks such as Seam, Infinispan, and Hibernate, JBoss is raising the bar for enterprise Java. Our membership is comprised of industry practitioners, open source evangelists, and Java craftsmen.  Each month, we meet to highlight some key JBoss technologies. We are also active supporters of the DC area Technology User Groups community and coordinate regularly with them to hold joint meetings and share our insights and exper …

This is a place to discuss and learn trending topics related to the development of highly customizable, user-centric web sites. This will serve as a platform for users to share and discover new frameworks and technologies that we can incorporate into our own development efforts. Such topics will include, not are not limited to JavaScript, jQuery, Ruby on Rails, Java, PHP, Python, HTML5, CSS3, Responsive Web Design, and anything else being used to make really cool web sites.

This is the group of Apache Accumulo users and developers local to DC / VA / MD. Apache Accumulo is a scalable, open source BigTable implementation written in Java with cell-level security and server-side processing. Join us!

You may be a Power User of AppDynamics. You may be a casual user. You may just want to get to know us better. Wherever you are on the user spectrum, you should join us at AppJam 2013. This year, the AppDynamics Customer Summit is taking its show on the road. We want to visit a city near you, and make it easy for you to: Hear about the AppJam product roadmap Tap into the deep knowledge base of AppDynamics engineers and customers Learn best practices and hear real-world customer success stories Ne …

This group is for Android enthusiast, developers and entrepreneurs. Even if you are new to Android and want to know what all the buzz is about you are welcome. We will meet once a month to listen to guest speakers’ talk about various topics related to Android and then network and socialize.

The Northern Virginia IBM Rational Users Group - for all the users of Rational Tools and Technology.

The OWASP Northern VA Local Chapter meetings are FREE and OPEN to anyone interested in learning more about application security. We encourage individuals to provide knowledge transfer via hands-on training and presentations of specific OWASP projects and research topics and sharing SDLC knowledge. The chapter is committed to providing an engaging experience for a variety of audience types ranging from local students and those beginning in app-sec, to those experienced and accomplished profession …

Presentations and discussion of innovations and applications with Lucene & Solr, the Apache Open Source Search Engine/Platform

Our second meetup group! As we continue to build a community of CQ5 users and developers in NYC we're reaching out to the Washington, DC area where we know there are a fair number of CQ5 installs as well. Would you like to meet others that have implemented CQ5? Share code or tricks, strategy or thoughts? Stay tuned!

The purpose of this group is to bring together Clojure users in the Washington DC area.

Welcome to the Eucalyptus Cloud User Group! We are here to bring together developers, architects, sysadmins, devops people, enterprises, start-ups... basically anyone interested in various possibilities of private and hybrid cloud solutions. Being an Open Source IaaS cloud platform means not only open source code but also open source ideas and communication. We will organize hackathons for code and hackathons for ideas. Eucalyptus is the world's most widely deployed open source cloud computing s …

The Google Technology and Developer Group (GDG-DC) is a developer group designed to discuss, discover and distribute Google technologies. This will cover Washington DC Capital Suburban area including Northern Virginia and Maryland. GDG-DC meets on as often as we could find good topic, location, sponsor and interested techies! Please visit our website and join our groups to participate and register in Meetup to attend. Oh.. don't forget to follow us on  Twitter Check out http://developer.google.c …

Rock, Folk, Blues, Pop, Jazz, and sometimes Country! This group thrives on the energy of the live performance of singer-songwriters, classic bands, and up and coming musicians. We often patronize venues without reserve seating; 9:30 Club, Birchmere, Rams Head Live, Jammin Java and the lawns at Wolf Trap, Merriweather Post, and Jiffy Jube Live. Didn't buy an advance ticket online, that means you didn't get ripped off on the service charge. Need a night out with nice people? Sign up last minute an …

Open to all those interested in Apache Cassandra, Big Data, Hadoop, Hive, Hector, NoSQL, Pig, and high scalability. Let's get together and share what we know.

We are Tech in Motion: Washington DC. This is a group for all DC tech lovers and enthusiasts. Whether you are an entry-level programmer, an expert in the field, an open-minded entrepreneur, or just a hobbyist- we’d love to have you. We will be having regular meetups on anything and everything that we think will interest the tech community. This is a group for the people, by the people, so if you have any suggestions on topics or presenters, let us know! Thank you for joining, and stay tuned for …

You in talent acquisition/recruitment/technology/studying/job search? Then this group is for you! Meet other local recruiters, HR professionals, ERE.net members and hiring managers. Discuss topics including recruiting tactics, eRecruitment, social media, web 2.0/recruitment 2.0, talent management, best & next practices, and building business relationships. Corporate talent acquisition practitioners are especially encouraged to join to share your front line experience. Other Topics of discussion: …

BTI360's Software Craftsmanship Series is an internal company event that focuses on taking your software engineering skills to the next level. This is done through discussing and diving deep into what constitutes clean code, what coding principles are often disregarded, and how to affect better coding practices on your team.

Welcome to the Washington DC Software Craftsmanship User Group! This group is for software developers in the Washington DC area that care about the quality of their work and want to practice and improve their programming skills, share what they know and learn new things from others. This is a hands-on coding user group with no presentations. Each meeting will be a dojo where we will go through a challenging software craftsmanship exercise that focuses on clean code, test-driven development, des …

Professional group of distributed computing practitioners.

Creating a portlet.  Allowing your site to be found in search hits.  Optimizing your Lucene search queries.  Managing your web content.  The opportunities and challenges of implementing an open source portal server in the federal government and commercial spaces. Covering Liferay and its related technologies (Lucene, jBPM, JackRabbit, SOLR, Alfresco, REST, Velocity).

This meetup group is dedicated to organizing Washington DC -based events for the Alfresco Open Source Enterprise Content Management System (http://www.alfresco.com). Users of Alfresco Open Source Enterprise Content Management to exchange information, code, use cases, case studies, demos, ideas and friends. Leverage the transparency (of code and conduct) and community of Open Source.  The group welcomes technical and non-technical users with the goal of creating a network of people who can be a …

We're a group of Hadoop & Cloud Computing technologists / enthusiasts / curious people who discuss emerging technologies, Hadoop & related software development (HBase, Cassandra, Hive, PIG, etc). Come learn from each other, meet nice people, have some food/drink.

What is ALT.NET? 1. You’re the type of developer who uses what works while keeping an eye out for a better way. 2. You reach outside the mainstream to adopt the best of any community: Open Source, Agile, Java, Ruby, etc. 3. You’re not content with the status quo. Things can always be better expressed, more elegant and simple, more mutable, higher quality, etc. 4. You know tools are great, but they only take you so far. It’s the principles and knowledge that really matter. The best tools are thos …

Talk code. Drink alcohol. I don't have this every week but I am drinking every week every friday so if you are around any friday just ask and ill tell u where me and my nerd crew are chillin 571-366-0763

The Federal Big Data Meetup group is a community dedicated to promoting the technologies, practices and innovations needed for Federal Government agencies to get maximum value from massive amounts of data. With over 2.5 trillion bytes of data accumulating around the world every day, the Federal Government is at the epicenter of the Big Data revolution. Through an exchange of BIG ideas, education and fresh thinking from Government employees, contractors and technologists, Federal Big Data aims to …

Live in MD or DC area and want to get together and talk about NoSQL technologies like Hadoop, HBase, CouchDB, Cassandra? Whether you're an expert or an interested novice, everyone is welcome to come and discuss NoSQL technologies, get and trade tips, network, and learn more from each other.

This is the meetup group is where chief technology officers and the people that support them can come together for a heathly chat on topics that cover business, technology, strategy, and execution.