Top 20 NuGet ORM Packages

This is Micro-ORM that supports basicaly Sql Server, MySql and DB2 data bases.

Fast, Simple, Typed table reader for SAP

EF Count Repository

EF Reference Set Repository

Derafsh is an object-relational mapper that enables .NET developers to read or write operations in single statements. You can easily read a complex object from (or write to) multiple related tables at SQL Server database.

Help to create SQL DB bulk operations.

A library that provides the infrastructure needed to build powerful LINQ query providers for SQL databases.

A library to help encapsulate linq queries

General database utility functionality used throughout various iayos projects, driven largely by Moneta, with a few other surprises on the way.

Probably completely outdated NHibernate helper

A small library that complements Dapper by adding basic CRUD operations (Get, Insert, Update, Delete) for your POCOs. For more advanced querying scenarios, Dapper Extensions provides a predicate system.

Shmapper is a lightweight mapper for Sharepoint lists (2010 and 2013) for CSOM. Maps ListItem fields to strongly typed entities and provides handy interface to work with them.

Business Logic Toolkit Oracle Data Provider for .NET

Loogn.OrmLite是一个简单、高效的基于.NET的数据访问组件！,支持SqlServer、MySql和Sqlite3

Unofficial FluentNhibernate 1.4.0.0 with dependency on NHibernate 3.3.3 instead of 3.3.1. Fluent, XML-less, compile safe, automated, convention-based mappings for NHibernate.

The enterprise data mapping pattern implemented using NHibernate.

EasyPersist SQL Server Light ORM Framework.

基于 Dapper、Dapper-Extensions 构建的微型 ORM 类库，提供一个包含增、删、改、查等常用方法的数据访问层基类，支持用 Lambda 表达式书写查询和更新条件