Top 20 NuGet orm Packages

An extension of the NCommon container adapter for Castle Windsor
An updated version of the NCommon container adapter for Autofac
Shaolinq is a thoughtfully designed ORM andLinq provider for .NET This library contains types used by Shaolinq.Postgres and Shaolinq.Postgres.DotCOnnect.
A lightweight CRUD wrapper for the Dapper Micro-ORM.
MongoCamp for MongoDB ORM Tools (based on the official driver)
NHibernate 2nd level cache provider that uses System.Runtime.Caching.MemoryCache. Supports SqlChangeMonitor and HostFileChangeMonitor. Does not depend on System.Web.dll
JSON ORM is an open source very lightweight framework developed on top of json.net. The Idea is to make json more quickly and easily implementable manage local storage as json.
A scalable way of composing EntityFramework type configuration classes using MEF.
ThinkNet integration with EntityFramework.
SQLite-Net Extensions is a very simple ORM that provides cascade operations, one-to-one, one-to-many, many-to-one, many-to-many, inverse and text-blobbed relationships on top of the sqlite-net library.
A Micro-ORM for Apache Cassandra.
A basic wrapper for ADO.NET that uses DbProvider Factories, and a basic OR/M. For a quickstart visit https://www.pengdows.com/2016/02/14/pengdows-crud/
Provides custom extensions for the OpenAccessContext.
The seventh version of the configuration-less, dynamic and self-adaptive database-first oriented Kerosene ORM library, with real full support for POCO objects, natural SQL-like syntax from plain C#, and advanced maps and lazy properties.
simple and fast convention-based POCO ORM.
DCommon data adapter for Entity Framework
Fluent, XML-less, compile safe, automated, convention-based mappings for NHibernate.
Global exceptions logger for Entity Framework 6.x using ELMAH.
Contains interfaces that define persistence-specific functionality
Contains a library that implements Psns.Common.Persistence.Definitions with Entity Framework