Top 20 NuGet ORM Packages

Awesome data layer utility
Enables you to use standard drivers to connect to YouTube objects. Just specify your credentials and access tables like Channels, Search, Videos, etc.
Mapping DTO to/from Entity with Generic Repository Pattern.
Redis on Steroids (Roidis) is an object hash mapper built on top of redis.
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
This package is a MongoDB based AuditStoreProvider that extends the EFCoreAuditing NuGet package's functionality.
An EntityMapper and EntityRegister For EntityFrameworkCore 1.1.2
Rapid Framework to create C# WinFrom application with EF6 and Metroframework UI
Entity Framework metadata, trace and dump extensions for .NET 3.5
High-performance ADO.NET object mapper.
Dapper; installed as code that compiles into your project instead of an assembly dependency.
Simple Access ORM provides database access in Ado.net methods naming pattern. Documentation of using SimpleAccess is available at https://simpleaccessorm.com
Generically Typed Repository Class for EF Core models
The CData DynamoDB Data Provider allows you to connect to DynamoDB just like SQL tables. Just specify your credentials and access data from DynamoDB.
Enables bidirectional access to Oracle Eloqua through standard drivers.