Top 20 NuGet Micro-ORM Packages

DbExtensions is a data-access framework with a strong focus on query composition, granularity and code aesthetics. It supports both POCO and dynamic (untyped) mapping.
An extremely easy to use Micro-ORM supporting Sql Server, MySQL, PostgreSQL, Oracle, Sqlite, SqlCE.
A lightweight, fast, convenient micro-ORM that allows you to get objects in and out of your database with the most control and least overhead.
The SQLServer, ODBC, and OLEDB providers for Insight.Database. These are automatically included in the Insight.Database package, except the ODBC provider for .NET Core 2.0, which is in Insight.Database.Providers.Odbc.
CRUD for Dapper
Simple Get, GetList, GetListPaged, Insert, Update, Delete, DeleteList, and RecordCount extensions for Dapper. Uses smart defaults for attribute free classes but can be overridden as needed. By default uses Id column as the primary key but this can be overridden with an attribute By default qu...
An Insight.Database provider for MySql so the two can play together nicely. Automatically installs MySql.Data driver.
A PostgreSQL provider for Insight.Database so Insight.Database can do its magic on PostgreSQL. Automatically installs Npgsql PostgreSQL driver.
A DB2 ODP.NET provider for Insight.Database so Insight.Database can do its magic on DB2.
A Sybase ASE provider for Insight.Database so Insight.Database can do its magic on PostgreSQL. Automatically installs Sybase ASE drivers.
Replaces the DataContractJsonSerializer that Insight.Database uses with Newtonsoft.Json (JSON.NET).
A high performance Micro-ORM supporting SQL Server, MySQL, Sqlite, SqlCE, Firebird etc..
Extensions to support ConnectionSettings with Insight.Database.
An Oracle ODP.NET Managed Driver provider for Insight.Database so Insight.Database can do its magic on Oracle. Automatically installs Oracle ODP.NET Managed Driver. Depends on Insight.Database.
Fast, versatile data mapper with helpers to improve productivity when working with a RDBMS. Designed for flexibility and ease of use. Full async support for operations and helpers, featuring a strongly typed sql builder
An Insight.Database provider for the Glimpse profiling framework so the two can play together nicely.
A Tiny ORMish thing for your POCO's.
Dapper.Mapper is an extension to Dapper multi mapping which figures out the relationships between the returned objects and automatically assigns them. Instead of explicitly writing this: 'var employee = connection.Query<Employee, Department, Employee>(sql, (employee, department) => { employee.Depart...
Provides an implementation to use Json.NET as the serializer for serialized columns
PetaPoco is a tiny, single file .NET data access layer inspired by Massive that works with both non-dynamic POCO objects and dynamics. This package includes the core PetaPoco library + T4 templates to generate POCO classes from your database