FSharp.Core 4.2.1

There is a newer version of this package available.
See the version list below for details.
dotnet add package FSharp.Core --version 4.2.1
                    
NuGet\Install-Package FSharp.Core -Version 4.2.1
                    
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="FSharp.Core" Version="4.2.1" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="FSharp.Core" Version="4.2.1" />
                    
Directory.Packages.props
<PackageReference Include="FSharp.Core" />
                    
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 FSharp.Core --version 4.2.1
                    
#r "nuget: FSharp.Core, 4.2.1"
                    
#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 FSharp.Core@4.2.1
                    
#: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=FSharp.Core&version=4.2.1
                    
Install as a Cake Addin
#tool nuget:?package=FSharp.Core&version=4.2.1
                    
Install as a Cake Tool

FSharp.Core redistributables from Visual F# 4.1.0
   Supported Platforms:
       .NET 4.5+           (net45)
       netstandard1.6      (netstandard1.6)

There are no supported framework assets in this package.

Learn more about Target Frameworks and .NET Standard.

NuGet packages (3)

Showing the top 3 NuGet packages that depend on FSharp.Core:

Package Downloads
Paket.Core

A package dependency manager for .NET with support for NuGet packages and GitHub repositories.

FsCheck

FsCheck is a tool for testing .NET programs automatically. The programmer provides a specification of the program, in the form of properties which functions, methods or objects should satisfy, and FsCheck then tests that the properties hold in a large number of randomly generated cases. While writing the properties, you are actually writing a testable specification of your program. Specifications are expressed in F#, C# or VB, using combinators defined in the FsCheck library. FsCheck provides combinators to define properties, observe the distribution of test data, and define test data generators. When a property fails, FsCheck automatically displays a minimal counter example.

FsUnit

FsUnit is a set of extensions that add special testing syntax to NUnit.

GitHub repositories (106)

Showing the top 20 popular GitHub repositories that depend on FSharp.Core:

Repository Stars
AvaloniaUI/Avalonia
Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The most popular .NET UI client technology
App-vNext/Polly
Polly is a .NET resilience and transient-fault-handling library that allows developers to express policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback in a fluent and thread-safe manner. From version 6.0.1, Polly targets .NET Standard 1.1 and 2.0+.
Flow-Launcher/Flow.Launcher
:mag: Quick file search & app launcher for Windows with community-made plugins
JamesNK/Newtonsoft.Json
Json.NET is a popular high-performance JSON framework for .NET
dotnet/orleans
Cloud Native application framework for .NET
louthy/language-ext
C# pure functional programming framework - come and get declarative!
akkadotnet/akka.net
Canonical actor model implementation for .NET with local + distributed actors in C# and F#.
protobuf-net/protobuf-net
Protocol Buffers library for idiomatic .NET
commandlineparser/commandline
The best C# command line parser that brings standardized *nix getopt style, for .NET. Includes F# support
accord-net/framework
Machine learning, computer vision, statistics and general scientific computing for .NET
mcintyre321/OneOf
Easy to use F#-like ~discriminated~ unions for C# with exhaustive compile time matching
VsVim/VsVim
Vim Emulator Plugin for Visual Studio 2015+
mathnet/mathnet-numerics
Math.NET Numerics
thomhurst/TUnit
A modern, fast and flexible .NET testing framework
elastic/elasticsearch-net
This strongly-typed, client library enables working with Elasticsearch. It is the official client maintained and supported by Elastic.
pwntester/ysoserial.net
Deserialization payload generator for a variety of .NET formatters
AutoFixture/AutoFixture
AutoFixture is an open source library for .NET designed to minimize the 'Arrange' phase of your unit tests in order to maximize maintainability. Its primary goal is to allow developers to focus on what is being tested rather than how to setup the test scenario, by making it easier to create object graphs containing test data.
fluentmigrator/fluentmigrator
Fluent migrations framework for .NET
VerifyTests/Verify
Verify is a snapshot testing tool that simplifies the assertion of complex data models and documents.
JasperFx/marten
.NET Transactional Document DB and Event Store on PostgreSQL
Version Downloads Last Updated
6.0.1 79 9/19/2022
5.0.2-beta.21102.10 5 3/8/2021
5.0.1 5 3/8/2021
5.0.0 11 3/8/2021
5.0.0-beta.20417.1 8 3/8/2021
4.7.2 2 3/8/2021
4.7.1 2 3/8/2021
4.7.0 32,944 3/8/2021
4.6.2 4 3/8/2021
4.6.1 5 3/8/2021
4.6.0 4 3/8/2021
4.5.4 5 3/8/2021
4.5.3 5 3/8/2021
4.5.2 5 3/8/2021
4.5.1 2 3/8/2021
4.5.0 4 3/8/2021
4.3.4 9 3/8/2021
4.3.3 6 3/8/2021
4.3.2 5 3/8/2021
4.3.1 4 3/8/2021
4.3.0 3 3/8/2021
4.2.3 4,797 3/8/2021
4.2.2 5 3/8/2021
4.2.1 12 3/8/2021
4.1.18 6 3/8/2021
4.1.17 26 3/8/2021
4.1.12 3 3/8/2021
4.1.2 8 3/8/2021
4.1.0.2 4 3/8/2021
4.1.0 9 3/8/2021
4.0.1.7-alpha 12 3/8/2021
4.0.1.5 2 3/8/2021
4.0.0.1 34,423 7/23/2015
3.1.2.5 11,481 7/18/2015
3.1.2.1 51,464 12/10/2014
3.1.2 1,741 12/3/2014
3.0.2 3,214 12/3/2014

FSharp.Core 4.2 (and higher versions) is the version of FSharp.Core which is jointly published by Microsoft and The F# Software Foundation. It is the version of FSharp.Core to be used for .NET Standard 2.0 or .NET Core 2.0 projects, and eventually all projects. It no longer contains PCL .dlls. This is not intended for use in PCL or Type Providers yet.

Guidance for this version:

* For existing packages targeting .NET Frameworks 4.0 or lower and PCLs, use FSharp.Core 4.1 or lower.
* For Type Provider developers, use FSharp.Core 4.1 or lower until Type Providers are supported on .NET Standard 2.0
* For existing desktop projects or libraries, prefer this version or higher if feasible.
* For new desktop projects or libraries, use this version or higher.
* For new (.NET Standard-based) Xamarin projects, use this version or higher.
* For library developers, prefer this package if you can target .NET Standard 1.6 or 2.0. Multitarget to also provide a .NET Framework 4.5 .dll, if possible, to provide a wider range of targets for desktop users who cannot use .NET Standard.