Top 20 NuGet ORM Packages

The CData Dynamics CRM Data Provider allows you to connect to Dynamics CRM Leads, Contacts, and Opportunities just like database tables.
The CData Facebook Data Provider allows you to connect to a variety of Facebook data sources. Just point the provider to an CData Facebook Data Folder and access sources like Posts, Events, etc.
The CData Google Spreadsheet Data Provider allows you to connect to Google spreadsheets as SQL tables. Just specify your credentials and access all your Google spreadsheets as tables.
Abstract and base classes for Postulate ORM
Smart data mapper library for .NET
根据 FreeSql 实体类配置、导航关系配置,快速生成基于 MVC + Razor + AdminLTE 的后台管理系统的增删查改代码【支持二次开发】。
FreeSql Implementation of General Repository, Support MySql/SqlServer/PostgreSQL/Oracle/Sqlite, and read/write separation、and split table.
FreeSql is the most convenient ORM in .NetCore, .NetFramework, And Xamarin. It supports Mysql, Postgresql, SqlServer, Oracle, Sqlite, And Odbc.
.NET Standard 2.0 version of ServiceStack.OrmLite.MySql
平台AdminLTE UI适配
A polyglot library to help POCO objects work with both NoSQL and SQL databases at the same time with .NET Standard 2.x/.NET Core 3.x
A fast and easy ORM focused on the reduction of development times and ease of work.
Light, simple and fast convention-based code-first POCO ORM for Oracle RDBMS (Unofficial). Support for Creating and Dropping Table Schemas from POCOs, Complex Property types transparently stored in schemaless text blobs in Oracle.
Light, simple and fast convention-based code-first POCO ORM for Firebird. Support for Creating and Dropping Table Schemas from POCOs, Complex Property types transparently stored in schemaless text blobs in Firebird.
Simple CRUD operations for Dapper.
A Fast and rich SQL based ORM that does not uses LINQ expressions for sake of readability and performance for NetCore, NetFramework & NetStandard
Provides server logging functionality that use Entity Framework for the storage.
LINQ to DB Tools is a data access technology that provides a run-time infrastructure for managing relational data as objects.
Add OrmLite Converters for SQL Servers SqlGeography and SqlGeometry Types
VITA ORM driver for MySql.