ravendb (rubygems): 		Raven is an Open Source (with a commercial option) document database for the .NET/Windows platform. Raven offers a  		flexible data model design to fit the needs of real world systems. Raven stores schema-less JSON documents, allow you  		to define indexes using Linq queries and focus on low latency and high performance. 
Keywords: c-sharp|database|document-database|nosql|nosql-data-storage|nosql-databases|ravendb