RavenDB - NoSQL Database .NET

Raven is an 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. Its features include:

• Scalable infrastructure: Raven builds on top of existing, proven and scalable infrastructure
• Simple Windows configuration: Raven is simple to setup and run on windows as either a service or IIS7 website
• Transactional: Raven support System.Transaction with ACID transactions. If you put data in it, that data is going to stay there
• Map/Reduce: Easily define map/reduce indexes with Linq queries
• .NET Client API: Raven comes with a fully functional .NET client API which implements Unit of Work and much more
• RESTful: Raven is built around a RESTful API