CommunityToolkit.HighPerformance 8.2.0

The ID prefix of this package has been reserved for one of the owners of this package by Prefix Reserved
.NET 6.0 .NET Standard 2.0
There is a newer version of this package available.
See the version list below for details.
dotnet add package CommunityToolkit.HighPerformance --version 8.2.0
NuGet\Install-Package CommunityToolkit.HighPerformance -Version 8.2.0
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="CommunityToolkit.HighPerformance" Version="8.2.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add CommunityToolkit.HighPerformance --version 8.2.0
#r "nuget: CommunityToolkit.HighPerformance, 8.2.0"
#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 CommunityToolkit.HighPerformance as a Cake Addin
#addin nuget:?package=CommunityToolkit.HighPerformance&version=8.2.0

// Install CommunityToolkit.HighPerformance as a Cake Tool
#tool nuget:?package=CommunityToolkit.HighPerformance&version=8.2.0

This package includes high performance .NET helpers such as:
     - Memory2D<T> and Span2D<T>: two types providing fast and allocation-free abstraction over 2D memory areas.
     - ArrayPoolBufferWriter<T>: an IBufferWriter<T> implementation using pooled arrays, which also supports IMemoryOwner<T>.
     - MemoryBufferWriter<T>: an IBufferWriter<T>: implementation that can wrap external Memory<T>: instances.
     - MemoryOwner<T>: an IMemoryOwner<T> implementation with an embedded length and a fast Span<T> accessor.
     - SpanOwner<T>: a stack-only type with the ability to rent a buffer of a specified length and getting a Span<T> from it.
     - StringPool: a configurable pool for string instances that be used to minimize allocations when creating multiple strings from char buffers.
     - String, array, Memory<T>, Span<T> extensions and more, all focused on high performance.
     - HashCode<T>: a SIMD-enabled extension of HashCode to quickly process sequences of values.
     - BitHelper: a class with helper methods to perform bit operations on numeric types.
     - ParallelHelper: helpers to work with parallel code in a highly optimized manner.
     - Box<T>: a type mapping boxed value types and exposing some utility and high performance methods.
     - Ref<T>: a stack-only struct that can store a reference to a value of a specified type.
     - NullableRef<T>: a stack-only struct similar to Ref<T>, which also supports nullable references.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 is compatible.  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 is compatible.  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. 
.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 is compatible. 
.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)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (57)

Showing the top 5 NuGet packages that depend on CommunityToolkit.HighPerformance:

Package Downloads

MinIO .NET SDK for Amazon S3 Compatible Cloud Storage.


A NetStandard DICOM library. If you find some breaking changes when updating, read here for more information how to migrate:


CK.Core contains types and helpers that are used across different projects. Main types are: - NormalizedPath: Normalizes / and \ separators to /, exposes Parts and handle multiple kind of roots: / (RootedBySeparator), 'X:' or ':' (RootedByFirstPart), '//' (RootedByDoubleSeparator), or 'xx://' (RootedByURIScheme). - CKTrait: Thread safe set of (immutable) string tags that support all set operations. - DateTimeStamp: Simple DateTime with byte uniquifier. - SimpleServiceContainer: Basic IServiceProvider implementation. - HashStream and SHA1Value, SHA256Value and SHA512Value. - ISystemClock and SystemClock default implementation. - Completable & Completion: Are "futures" or "yet another promises" (based on Task/TaskCompletionSource). Offer Covariance of the completion result and optional extension points to map errors (exceptions or cancellation) to regular results. - CKBinaryReader/Writer: extend IBinaryReader/Writer with nullable support, more read/write of standard types and optional value sharing.


Cronus is a lightweight framework for building event driven systems with DDD/CQRS in mind.

Remora.Discord.Gateway The ID prefix of this package has been reserved for one of the owners of this package by

Remora.Discord's implementation of a Discord gateway client

GitHub repositories (14)

Showing the top 5 popular GitHub repositories that depend on CommunityToolkit.HighPerformance:

Repository Stars
A .NET library to run C# code in parallel on the GPU through DX12, D2D1, and dynamically generated HLSL compute and pixel shaders, with the goal of making GPU computing easy to use for all .NET developers! 🚀
Wow. Yet another Pixiv client!
Fellow Oak DICOM for .NET, .NET Core, Universal Windows, Android, iOS, Mono and Unity
MSLA/DLP, file analysis, calibration, repair, conversion and manipulation
The main repository for all the Code Maze guides
Version Downloads Last updated
8.2.1 94,278 7/6/2023
8.2.0 223,127 4/27/2023
8.2.0-preview2 307 3/27/2023
8.2.0-preview1 227 3/13/2023
8.1.0 445,311 1/18/2023
8.1.0-preview3 2,105 12/26/2022
8.1.0-preview2 715 12/13/2022
8.1.0-preview1 2,757 11/2/2022
8.0.0 288,202 8/4/2022
8.0.0-preview4 1,623 6/7/2022
8.0.0-preview3 767 4/7/2022
8.0.0-preview2 184 3/10/2022
8.0.0-preview1 2,097 1/25/2022
7.1.2 125,207 11/18/2021
7.1.1-preview3.1 204 11/9/2021
7.1.1-preview3 220 10/29/2021
7.0.3 3,585 6/25/2021
7.0.2 412 5/12/2021
7.0.1 2,550 4/1/2021