Top 20 NuGet mapper Packages

A fast, fun and stimulating object to object mapper. Kind of like AutoMapper, just simpler and way, way faster.
TinyMapper - a tiny and quick object mapper for .Net.
An ORM for Sitecore. Map item data from Sitecore straight onto objects. Allows you to map fields, relationships and queries as well as supporting the Page Editor. Allows you to map data from Sitecore using the Castle Windsor DI Container.
A zero-configuration, highly-configurable object-object mapper with viewable execution plans. Projects queries, transforms, deep clones, updates and merges via extension methods, or a static or instance API. Targets .NET Standard 1.0 and .NET 4.0.
An ORM for Sitecore. Map item data from Sitecore straight onto objects. Allows you to map fields, relationships and queries as well as supporting the Page Editor. Allows you to map data from Sitecore using the Castle Windsor DI Container.
mapper
Abp.AutoMapper
Simple Data Accesss Layer for EntityFramework with some helpfull features. There is a ReadableReposity and WritableRepository. PagedList collection and mapping to entities to ViewModels.
An object to object mapper that does not use reflection.
Smart byte mapper library optional converters for .NET
Powerful customisable tool for mapping entities to each other. Entities can be plain objects, DataReaders, SQL commands and anything you need. The tool uses run-time code generation via the Emit library. Therefore it is extremely fast. EmitMapper is useful for dealing with DTO objects, data access l...
Smart byte mapper library for .NET
A high performance content-object mapper for Umbraco. u2 support both sync and async. u2 uses Examine and Lucene query directly and has build-in caching, which makes it extremely fast. u2 uses a convention-based matching algorithm to auto match up content fields to object properties and fluent API...
Smart byte mapper library ASP.NET Core extensions for .NET
Result filter for ASP.NET Core MVC Controllers that can produce multiple types of results for the same action. Used in multi-client APIs that need to serve different types of results per device
An Object Graph Mapper for CSharp and Neo4j. It has support for defining the object model as a schema. It support refactor scripts written in CSharp, which you can add to your project. When you run your program and the graph is of an older version, the upgrade script will automatically be executed a...
A high performance content-object mapper for Umbraco. u2 support both sync and async. u2 uses Examine and Lucene query directly and has build-in caching, which makes it extremely fast. u2 uses a convention-based matching algorithm to auto match up content fields to object properties and fluent API...
Query HTTP api using GraphQL with C# defined models.
A lightweight object to object mapper
BatMap - The Mapper we deserve, not the one we need. Opininated (yet another) mapper, mainly to convert between EF Entities and DTOs.