Top 20 NuGet dal Packages

NHibernate is a mature, open source object-relational mapper for the .NET framework. It is actively developed, fully featured and used in thousands of successful projects.
KORM is fast, easy to use, micro ORM tool (Kros Object Relation Mapper).
Extends ADONetHelper library to ASE
NetStandard2.0 and NetCoreApp2.2 Utilities for Crud API System - DAL Abstraction: should be referenced by project containing Entrity Framework Core DbContext
Marr DataMapper is a Linq enabled Micro-ORM that allows you to project views into complex object graphs. Contributors: Rick Schott, vitidev, Keivan Beigi, Mark McDowall
NHibernate is a mature, open source object-relational mapper for the .NET framework. This package enables the ability to use lazy-loading with Unity interceptors.
Имплементация слоя доступа к данным с помощью Entity Framework
Provide a set of tools to work with. Localisation though Json object file, SQL Server Dal through reflection/attribute using stored procedure (Close to Entity but more database flexible).
Lightweight .NET Core library for generating SQL statements from plain objects with advanced features and mapping support
Provides generic database acccess through a generia DAL (includes SQL Server support)
A lightweight and powerful semantic data access layer for .NET, extremely easy to learn and use.
Simply Data Accesss Layer for EntityFramework with some helpfull features.
(temporary fork for net core) Fluent, XML-less, compile safe, automated, convention-based mappings for NHibernate.
Base Class for MySql Data Logic Layer
NetStandard2.0 and NetCoreApp2.2 Utilities for Crud API System - Unit Of Work Interface: should be referenced only by API project for Commit and Rollback actions.
This is a plugin for EasyData to use a MongoDb data store. EasyData is a simple abstraction layer for persistence to various data stores. You can write your own plugin for a data store or select from a pre-existing one.
Business Logic Toolkit Oracle Data Provider for .NET
NHibernate is a mature, open source object-relational mapper for the .NET framework. This package enables the ability to use lazy-loading with LinFu dynamic-proxy.
NHibernate is a mature, open source object-relational mapper for the .NET framework. This package enables the ability to use lazy-loading with Spring.NET AOP.