Top 20 NuGet entity Packages

Allows SQL Server Compact 4.0 to be used with Entity Framework Core
A high performance, low code alternative to ORM's such as Entity Framework, offers intelligent database mapping to your existing CLR objects with minimal effort. Visit "Design Goals" on GitHub to see more rationale and guidance.
Genesys Source Framework Web foundation classes for your app, controllers, views and model classes. Genesys Framework is a full-stack .NET solution that centralizes your business objects in one reusable solution that runs in Windows, Web and Mobile..
Genesys Source Framework Web foundation classes for your app, controllers, views and model classes. Genesys Framework is a full-stack .NET solution that centralizes your business objects in one reusable solution that runs in Windows, Web and Mobile..
Adds basic support for "Upsert" operations to EF Core. Uses `INSERT … ON CONFLICT DO UPDATE` in PostgreSQL/Sqlite, `MERGE` in SqlServer and `INSERT INTO … ON DUPLICATE KEY UPDATE` in MySQL. Also supports injecting sql command generators to add support for other providers
This extension provides bulk insert, bulk update and bulk select. Bulk insert supports complete entity hierarchies, maintaining foreign key relationsships.
A support library to the EfCore.GenericServices and EfCore.GenericBizRunner libraries. It converts IStatusGeneric into ASP.NET Core's ModelState or Web API response
Library to help you quickly code Create, Read, Update and Delete (CRUD) accesses in web/mobile/desktop applications. It acts as a adapter between a database accessed by Entity Framework Core (EF Core) and the needs of the front-end system.
Entity Framework: Bulk Insert, BulkSaveChanges, Bulk Update, Bulk Delete, Bulk Merge, and Bulk Synchronize. Support: SQL Server, SQL Azure, SQL Compact, Oracle, MySQL, SQLite, and PostgreSQL. This library is NOT FREE. Trial period always stops at the end of the month.
A tiny helper library for creating database integration tests
ExecutionPlan extensions for Etl.Net
EntityHooks provides an extension points for EF Code First DbContext in order to hook database operations.
LinqKit.EntityFramework is a free set of extensions for LINQ to SQL and Entity Framework power users. Include(...) and IAsync are supported.
MiniProfiler: Integration for Entity Framework Core
Design-time Entity Framework Core Functionality for MySQL Server.
Fully-featured server API for responding to OData queries and consuming/producing OData payloads. Supports OData v3. Targets .NET 4.0 or Silverlight 4.0. Localized for CHS, CHT, DEU, ESN, FRA, ITA, JPN, KOR and RUS.
Kotas utilities - a library for data access via entity framework
MySQL database provider for OpenCQRS domain store.
Entity Framework Core database provider for OpenCQRS domain store.
ApplicationInsights support for Cosmonaut