10gen will be hosting MongoSV 2011 an annual one-day conference in Silicon Valley, dedicated to the open-source, non-relational database MongoDB on December 9th at the Santa Clara Convention Center. The call for proposals is open until October 15th and you can submit a talk at http://www.10gen.com/talk-proposal.
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 size of our meeting space. So, early RSVPs on this meetup group are encouraged to ensure your spot at upcoming meetings. Please see the "About" page for more information.