FastCloner.SourceGenerator 1.2.1

Prefix Reserved

dotnet add package FastCloner.SourceGenerator --version 1.2.1

NuGet\Install-Package FastCloner.SourceGenerator -Version 1.2.1

This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.

<PackageReference Include="FastCloner.SourceGenerator" Version="1.2.1" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="FastCloner.SourceGenerator" Version="1.2.1" />
                    

                            Directory.Packages.props

<PackageReference Include="FastCloner.SourceGenerator" />
                    

                            Project file

For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.

paket add FastCloner.SourceGenerator --version 1.2.1

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: FastCloner.SourceGenerator, 1.2.1"

#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.

#:package FastCloner.SourceGenerator@1.2.1

#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.

#addin nuget:?package=FastCloner.SourceGenerator&version=1.2.1
                    

                            Install as a Cake Addin

#tool nuget:?package=FastCloner.SourceGenerator&version=1.2.1
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

FastCloner.SourceGenerator

High-performance source generator for deep cloning objects at compile time.

Installation

dotnet add package FastCloner.SourceGenerator

The package is automatically configured as a build-time dependency and won't propagate to consuming projects.

Usage

Mark your classes with [FastClonerClonable] attribute:

using FastCloner.SourceGenerator.Shared;

[FastClonerClonable]
public class Person
{
    public string Name { get; set; }
    public int Age { get; set; }
    public List<string> Hobbies { get; set; }
}

The generator will create a FastDeepClone() extension method:

var original = new Person { Name = "John", Age = 30, Hobbies = new() { "Reading" } };
var clone = original.FastDeepClone();

Features

✅ Zero reflection - all cloning logic is generated at compile time
✅ Circular reference detection - automatically handled when needed
✅ High performance - up to 60% faster than competing source generators
✅ Collections support - List, Dictionary, Arrays, etc.
✅ Nullable reference types - full support
✅ No partial requirement - works with any class or struct

Requirements

.NET Standard 2.0+ or .NET 5+
C# 9.0+ (for source generators)

Product	Compatible and additional computed target framework versions.
.NET	net5.0 was computed. net5.0-windows was computed. net6.0 was computed. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 was computed. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. net9.0 was computed. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net10.0 was computed. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed.
.NET Core	netcoreapp2.0 was computed. netcoreapp2.1 was computed. netcoreapp2.2 was computed. netcoreapp3.0 was computed. netcoreapp3.1 was computed.
.NET Standard	netstandard2.0 is compatible. netstandard2.1 was computed.
.NET Framework	net461 was computed. net462 was computed. net463 was computed. net47 was computed. net471 was computed. net472 was computed. net48 was computed. net481 was computed.
MonoAndroid	monoandroid was computed.
MonoMac	monomac was computed.
MonoTouch	monotouch was computed.
Tizen	tizen40 was computed. tizen60 was computed.
Xamarin.iOS	xamarinios was computed.
Xamarin.Mac	xamarinmac was computed.
Xamarin.TVOS	xamarintvos was computed.
Xamarin.WatchOS	xamarinwatchos was computed.

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

This package has no dependencies.

NuGet packages (1)

Showing the top 1 NuGet packages that depend on FastCloner.SourceGenerator:

Package	Downloads
Digitall.Testing Package Description	1.6K

GitHub repositories (1)

Showing the top 1 popular GitHub repositories that depend on FastCloner.SourceGenerator:

Repository	Stars
SnapXL/SnapX SnapX is a free, open-source, cross-platform tool that lets you capture or record any area of your screen and instantly share it with a single keypress. Upload images, videos, text, and more to multiple supported destinations—all with ease. ShareX fork	927

Version	Downloads	Last Updated
1.2.1	428	5/12/2026
1.2.0	9,261	3/6/2026
1.1.10	95	5/10/2026
1.1.9	278	3/28/2026
1.1.8	349	3/10/2026
1.1.7	1,609	2/26/2026
1.1.6	157	2/25/2026
1.1.5	1,128	2/23/2026
1.1.4	8,224	1/27/2026
1.1.3	182	1/19/2026
1.1.2	120	1/17/2026
1.1.1	128	1/16/2026
1.1.0	927	1/8/2026
1.0.7	255	1/5/2026
1.0.6	116	12/30/2025
1.0.5	117	12/30/2025
1.0.4	490	12/10/2025
1.0.3	202	12/5/2025
1.0.2	759	12/2/2025
1.0.1	242	11/15/2025