OrandoLabs 

Enduro is a persistent object database for Windows 8 Store Apps and .NET 4.5 applications. Enduro makes modeling and accessing your persistent data very easy - almost trivial. Enduro is very flexible and can model any type of relationship. Enduro is a pure .NET 4.5 solution - no... More information

Inquiro is a high-performance, full-featured text search engine library written for Windows 8 Store Apps and .NET 4.5 applications. It's a technology suitable for nearly any application that requires full-text search. Inquiro includes a powerful search language, and can index any data.... More information

Cojecto is a semantic database built for Windows 8 Store Apps and .NET 4.5 applications. Cojecto has full SPARQL support and you can load data from several file formats or natively. Cojecto is a very high performance semantic database. Cojecto conforms to the new async/await pattern... More information