Optional 0.1.5

.NET Framework 3.5
There is a newer version of this package available.
See the version list below for details.
dotnet add package Optional --version 0.1.5
NuGet\Install-Package Optional -Version 0.1.5
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="Optional" Version="0.1.5" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Optional --version 0.1.5
#r "nuget: Optional, 0.1.5"
#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.
// Install Optional as a Cake Addin
#addin nuget:?package=Optional&version=0.1.5

// Install Optional as a Cake Tool
#tool nuget:?package=Optional&version=0.1.5

A simple option type.

Product Versions
.NET Framework net35 net40 net403 net45 net451 net452 net46 net461 net462 net463 net47 net471 net472 net48 net481
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.

This package has no dependencies.

NuGet packages (86)

Showing the top 5 NuGet packages that depend on Optional:

Package Downloads

Async extensions for Nils Lück's Optional library.


DEPRECATED: Optional.Extensions has been replaced by more specific packages. Check out Optional.Collections, Optional.Utilities etc. Extended functionality for Optional.


Various useful functionality for Optional.


The Cross-platform Crema for .NET Devs


Useful Optional extensions for working with collections.

GitHub repositories (3)

Showing the top 3 popular GitHub repositories that depend on Optional:

Repository Stars
An open source, git-ops, zero-trust secret encryption and decryption solution for Kubernetes applications
Grace is a feature rich dependency injection container library
A RealWorld application implemented using the Dev Adventures .NET Core template and functional programming.
Version Downloads Last updated
5.0.0-alpha 653,480 2/5/2019
4.0.0 5,014,748 2/1/2018
4.0.0-rc 5,386 10/15/2017
3.2.0 415,199 10/1/2016
3.1.0 5,752 4/17/2016
3.0.0 2,762 12/13/2015
2.2.0 14,583 4/26/2015
2.1.0 3,495 2/12/2015
0.2.0 1,325 2/3/2015
0.1.7 208,550 1/9/2015
0.1.6 1,304 12/29/2014
0.1.5 1,466 12/9/2014
0.1.0 1,908 12/8/2014