Top 20 NuGet ORM Packages

Interfaces for (Order/Money) Processing data access layer
Data access layer to store
Interfaces for data access layer to store
Data access layer to User.
Iterfaces for data access layer to User.
User data access layer with membership realisation
Membership interfaces for user data access layer.
Work data access layer
Interfaces for work data access layer
db providers wrapper
Abstract Data Access Layer using Unit of Work and Repository patterns
Data Access implementation for Entity Framework > 6 using Unit of Work and Repository pattern
Data Access Layer implementaiton using nHibernate
Libreria que permite utilizar SQLite para crear Repositorios genericos
Data access layer to store. In accordance to personal stores
Extends ADONetHelper library to specific RDBMS providers
As in, "where is my...?" Adds a Context property to your Entity Framework entities that holds a reference to the original ObjectContext or DbContext from which the entity was created.
Pre-release and experimental implementations of potential future library features. No support is provided; use this to provide feedback and help shape ODataLib's future. Targets .Net 4.0.
Classes to serialize, deserialize and validate OData payloads. Enables construction of OData producers and consumers. Targets Windows Phone 7.1/8.0. Localized for CHS, CHT, DEU, ESN, FRA, ITA, JPN, KOR and RUS.
LINQ-enabled client API for issuing OData queries and consuming OData payloads. Supports OData v3. Targets Windows Phone 7.1/8.0. Localized for CHS, CHT, DEU, ESN, FRA, ITA, JPN, KOR and RUS.