nfe 

Azure Storage Extensions is a .NET library aimed for managing and querying entities from Microsoft Azure Storage. It's built on top of Azure Storage Client Library, provides LINQ to Azure Tables queries and async interfaces.

Core library for generate and validate Brazil data types, eg.: CPF (Person Tax Number), CNPJ (Company Federal Tax Number), Inscrição Estadual (Company State Tax Number). This library focus on high-performance and easy-to-use methods.