Top 20 NuGet ORM Packages

Gribble is a simple, Linq enabled ORM designed to work with dynamically created tables.

Allows SQL Server Compact 4.0 to be used with Entity Framework.

Dynamic models for .Net applications (data access, associations, validation change tracking). Handles saving and retrieving data (using an altered version of Massive..DynamicRepository).

NHibernate mapping using System.ComponentModel.DataAnnotations and wrappers for tests and ORM switching.

An Insight.Database provider for MiniProfiler profiling framework so the two can play together nicely.

An Insight.Database provider for the Glimpse profiling framework so the two can play together nicely.

EntityFrameworkCore provider for multitier applications.

Spry - fluent CRUD queries using Dapper

The core and common interfaces and implementation of SimpleAccess ORM

When you absolutely need ADO.NET but want to ditch the boilerplate. Do parameterized SQL with ease, asynchronously or not. Map deep POCOs with granular control beyond that of your ORM. This is the core assembly; to use with SQL Server, get FluidDbClient.Sql.

SQL Server provider for FluidDbClient. This library also makes working with Table Valued Parameters a snap.

The package Provides a solution for the Repository and UnitOfWork patterns together with inversition of control. On the project site there are examples of Autofact, Castle.Windsor, Ninject, Simpleinjector, StructureMap, and Unity integration. The IoC framework is not an issue... It is ment to...

Lite ORM framework based on Dapper and SQL Query Generation from ServiceStack/NServicekit

Implementação da interface Codout.Framework.DAL para MongoDB

A fast and easy to use cross platform library for managing data with different databases based on Dapper.

RepositorioGenerico é um Framework ORM OpenSource escrito em C# para utilização em projetos com qualquer quantidade de tabelas.

PGroonga extension for Npgsql.EntityFrameworkCore.PostgreSQL (PostgreSQL / Npgsql Entity Framework Core provider). It enable the ability to do full text search, especially Chinese, Japanese, and so on, with EntityFramework Core, PostgreSQL and Groonga.

Smart data mapper library builder option

The SqLite Adapter for the JPB.DataAccess Project

Gravity is an ORM framework, supported by the Open Souce Community, for Relativity custom development. Using Gravity will greatly decrease the amount of time it takes to pick up Relativity development and allow you to write code that interacts with Relativity with commonly used C# syntax.