We are a community of people dedicated to the development of the open source sipXecs project; we're open to anyone focused on SIP and XMPP based communications solutions. If you are looking to replace your aging (IP) PBX with an all software modern communications solution that scales to mid-size and large enterprise and can be deployed in the cloud, look no further.

Whether you're running Linux as your desktop operating system or interested in doing so, this Meetup is for you. Our goal is to create an environment that's welcoming, fun, and educational. A paradox... The argument for open source ("free" as in speech) software is stronger than ever. Linux has been wildly successful in the server market. Desktop Linux operating systems like Ubuntu Linux provide a rich end-user experience on par or better than commercial rivals in many respects. ...Yet t …

The Boston WordPress Meetup is a Meetup group for fans of WordPress, the most popular open source blogging engine. Join us once a month to learn more about WordPress and meet other WP fans, including SEO gurus, theme designers, plugin developers, bloggers, and beginners. Traditionally, we meet at the Microsoft New England Research & Development Center for a presentation, Q&A session, and casual networking. When we don't have a formal event planned, join us for informal social events at nearby re …

Boston PHP is the largest and most active PHP community in the world. We are a lot more than PHP! We have been meeting since 2002. We have over 2,500 members, and usually meet every month on a Wednesday. We have a wide range of topics all related to PHP, Web Development, and Open Source technology. All meetings are free, and we encourage everyone to participate and get involved and help grow the PHP community. After each meeting we typically go to a nearby restaurant/bar/pub for more informal d …

This group is for Magento users, developers and business leaders all over New England. The goal is to meet and share insights, challenges, best practices and success stories. If you're interested in e-commerce using the open source Magento platform, this is the group for you!

Git is a fast, open source distributed version control system. Meet nearby Git users for conversation, tips, tricks, and general networking. All levels of experience welcome!

Open to all interested in Cassandra in the greater Boston area.

As ardent vim fans, a few thoughtbotters thought a Boston Vim Meetup could be an awesome idea. Our first meeting took place in October '11 and much fun was had by all. This meetup is open to all current and aspiring vim users who wanna talk motions, macros, and mappings.

For artists who like to code and coders who love to create, This is a collaborative space for creative coders, designers, and artists to come together to share the latest tips, tricks, and techniques in any area from data visualizations, to generative art, to kinect hacks. Focusing on open tools like Processing, OpenFrameworks, Cinder, Protovis and R.

This is a Meetup for developers who are currently using Apache Lucene/Solr or would like to learn more about it. Join us for pizza, beer, and a discussion about Solr.

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 to deliver true value with ECM!

… I will share several inspiring resources ahead of our face-to-face meetings. Join our tribe. This movement needs us.

We are a group of Pirate Party members and supporters in Somerville. We think culture should be shared (esp. via file sharing), love personal privacy and Wikileaks, hate patents, and know corporations have way too much power over us. We work to spread our message and enlighten folks. If you want to help, join us!

We're the Boston CouchDB users group, organizing group hacks and educational events.

Blender 3D is a free and open-source 3D platform capable of competing with many established professional 3D content suites, but Blender has traditionally suffered from lack of visibility and a smaller userbase than other platforms. Boston Blender was formed to unite Blender users throughout the northeast to learn together, share our projects, and spread the word about this powerful tool. This group is open to experienced Blenderheads and newbies alike—come learn and create with us.

Purpose? A joint effort to learn, discuss and tackle the fundamental problems and theorems of Theoretical Computer Science, including Program Synthesis, Theory of Computation (Turing 1937), Recursion Theory (Kleene), Incompleteness in Logic (Godel 1931, Rosser 1936), Paradoxes (Liar and Russell's) and any other problem related to the topics discussed on Googe Groups sci.logic If Godel, Turing and paradoxes (and even Rosser and Smullyan) turn you on, if you spend time reading about, thinking …