MongoSF Slides & Video; Discounts on upcoming MongoDB conferences | MongoDB Blog The first full-day conference dedicated to MongoDB, MongoSF, was held in April 2010 and featured over 200 attendees. The event showcased the capabilities of MongoDB with a demo of a 25-node cluster on EC2 and the launch of MongoDBHQ's add-on for Heroku users as a public beta. The conference was held at the historic Bently Reserve venue, which proved to be suitable for the event. As a result of the success of MongoSF, more conferences are being planned, including upcoming events in New York City, London, and Paris. Discounts are available for registration using the code "blog".