Couchbase (NASDAQ:BASE) provides a scalable NoSQL database. The solution includes a shared nothing architecture, a single node-type, a built in caching layer, true auto-sharding and a NoSQL mobile offering: Couchbase Mobile, a NoSQL mobile solution comprised of Couchbase Server, Couchbase Sync Gateway and Couchbase Lite. Couchbase Server and all Couchbase Mobile products are open source projects.