Top 20 NuGet ORM Packages

Reform ORM
Reform ORM
Database mapper that simplifies all kind of database communication. Currently just supports PostgreSQL.
Async extensions for Seekwell
Simple sql deserialization
Mapping framework of Detail relationships for ORM (EntityFramework, NHibernate, etc).
Lite ORM framework based on Dapper and SQL Query Generation from ServiceStack/NServicekit
MySQL Provider for SimpleStack.Orm
Dino Core Components
A simple ORM for SQL Server databases.
A basic lightweight object relational mapper (ORM) for .NET.
Obj2Schema generates a SQL schema from object metadata. Lightweight and flexible, it supports SQL Server, MySql and Sqlite SQL dialects, and is easily extendable It allows for straight translation from .NET to SQL types, but does not yet generate relations.
XGENO.DBMapper is a simple, easy-to-use and powerful OR Mapper (just 15KB) for your database queries. It is set of extension methods (on the SQL Connection), which execute a SQL query (simple, parameterized, stored procs etc.) and return the data as a list of .NET objects (classes that you have crea...
Lightweight implementation of the ActiveRecord pattern, built on top of the 10gen Mongo C# driver.
IdentityMap plugin for Ormongo
Helper for running integration tests using Ormongo against a test MongoDB instance
Immutable Object Graph database for .NET has following goals: * enable native .NET objects to be stored anywhere * thread safe objects using isolated workspaces * multiple versions of the data * object database for embedded and medium scale systems * zero-configuration code first entity modelling *...
Lightweight, low memory footprint and high performance library, The Inverted Software DataBlock helps creating objects and lists from stored procedures or queries output as well as updating records from models. Usage looks like: CRUDHelper.GetObjectList<Category>(() => new Category(), "GetCategories...
Object-relational mapping framework built using the Gang of Four's "Flyweight" pattern.