In this week's roundup of Couchbase NoSQL news, several community events and updates are highlighted, including the launch of the Couchbase Mobile Developer Challenge, which invites developers to create innovative apps using Couchbase Lite Beta 3 for a chance to win prizes. The new Big Data microsite is introduced, showcasing Couchbase's Big Data initiatives with various resources and use cases. The successful Couchbase Live event in London featured insights from both experts and clients like Viber and Ticketmaster. Blog posts on topics such as Couchbase Server and Heartbleed, and the transition of Viber from MongoDB to Couchbase are featured, along with editor's picks and fun content like a webinar on Couchbase and CFML. The roundup encourages community engagement by inviting submissions of Couchbase-related media and promoting social media channels for the latest updates.