Microsoft.Extensions.ObjectPool 8.0.19

Prefix Reserved
There is a newer version of this package available.
See the version list below for details.
dotnet add package Microsoft.Extensions.ObjectPool --version 8.0.19
                    
NuGet\Install-Package Microsoft.Extensions.ObjectPool -Version 8.0.19
                    
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="Microsoft.Extensions.ObjectPool" Version="8.0.19" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Microsoft.Extensions.ObjectPool" Version="8.0.19" />
                    
Directory.Packages.props
<PackageReference Include="Microsoft.Extensions.ObjectPool" />
                    
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 Microsoft.Extensions.ObjectPool --version 8.0.19
                    
#r "nuget: Microsoft.Extensions.ObjectPool, 8.0.19"
                    
#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 Microsoft.Extensions.ObjectPool@8.0.19
                    
#: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=Microsoft.Extensions.ObjectPool&version=8.0.19
                    
Install as a Cake Addin
#tool nuget:?package=Microsoft.Extensions.ObjectPool&version=8.0.19
                    
Install as a Cake Tool

A simple object pool implementation.

This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/277e317dd5cab9859ceea4c8ebae218522c2c173

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 is compatible.  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 is compatible.  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.
  • .NETFramework 4.6.2

    • No dependencies.
  • .NETStandard 2.0

    • No dependencies.
  • net8.0

    • No dependencies.

NuGet packages (527)

Showing the top 5 NuGet packages that depend on Microsoft.Extensions.ObjectPool:

Package Downloads
Microsoft.AspNetCore.Http

ASP.NET Core default HTTP feature implementations.

Microsoft.AspNetCore.Routing

ASP.NET Core middleware for routing requests to application logic and for generating links. Commonly used types: Microsoft.AspNetCore.Routing.Route Microsoft.AspNetCore.Routing.RouteCollection

System.ServiceModel.Primitives

System.ServiceModel.Primitives

System.Private.ServiceModel

Package Description

Microsoft.AspNetCore.Antiforgery

An antiforgery system for ASP.NET Core designed to generate and validate tokens to prevent Cross-Site Request Forgery attacks.

GitHub repositories (100)

Showing the top 20 popular GitHub repositories that depend on Microsoft.Extensions.ObjectPool:

Repository Stars
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Cloud Native application framework for .NET
dotnet/machinelearning
ML.NET is an open source and cross-platform machine learning framework for .NET.
danielgerlag/workflow-core
Lightweight workflow engine for .NET Standard
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Welcome to the home of the Hot Chocolate GraphQL server for .NET, the Strawberry Shake GraphQL client for .NET and Nitro the awesome Monaco based GraphQL IDE.
akkadotnet/akka.net
Canonical actor model implementation for .NET with local + distributed actors in C# and F#.
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实用的开源多功能原神工具箱 🧰 / Multifunctional Open-source Genshin Impact Toolkit 🧰
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SuperSocket is a high-performance, extensible socket server application framework for .NET. It provides a robust architecture for building custom network communication applications with support for multiple protocols including TCP, UDP, and WebSocket.
linq2db/linq2db
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dotnet/extensions
This repository contains a suite of libraries that provide facilities commonly needed when creating production-ready applications.
danielpalme/ReportGenerator
ReportGenerator converts coverage reports generated by coverlet, OpenCover, dotCover, Visual Studio, NCover, Cobertura, JaCoCo, Clover, gcov or lcov into human readable reports in various formats.
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MonoDevelop is a cross platform .NET IDE
peachpiecompiler/peachpie
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MichaCo/CacheManager
CacheManager is an open source caching abstraction layer for .NET written in C#. It supports various cache providers and implements many advanced features.
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Microsoft Graph Engine
prometheus-net/prometheus-net
.NET library to instrument your code with Prometheus metrics
Version Downloads Last Updated
10.0.0-rc.1.25451.107 10,069 9/9/2025
10.0.0-preview.7.25380.108 39,557 8/12/2025
10.0.0-preview.6.25358.103 2,107 7/15/2025
10.0.0-preview.5.25277.114 116,659 6/6/2025
10.0.0-preview.4.25258.110 3,129 5/12/2025
10.0.0-preview.3.25172.1 22,932 4/10/2025
10.0.0-preview.2.25164.1 2,125 3/18/2025
10.0.0-preview.1.25120.3 1,148 2/25/2025
9.0.9 383,403 9/9/2025
9.0.8 1,137,723 8/5/2025
9.0.7 1,559,568 7/8/2025
9.0.6 1,632,340 6/10/2025
9.0.5 2,060,740 5/13/2025
9.0.4 2,501,563 4/8/2025
9.0.3 1,610,933 3/11/2025
9.0.2 4,058,667 2/11/2025
9.0.1 1,771,456 1/14/2025
9.0.0 6,860,580 11/12/2024
9.0.0-rc.2.24474.3 183,506 10/8/2024
9.0.0-rc.1.24452.1 80,315 9/10/2024
9.0.0-preview.7.24406.2 12,927 8/13/2024
9.0.0-preview.6.24328.4 15,274 7/9/2024
9.0.0-preview.5.24306.11 13,450 6/11/2024
9.0.0-preview.4.24267.6 14,137 5/21/2024
9.0.0-preview.3.24172.13 48,589 4/11/2024
9.0.0-preview.2.24128.4 5,513 3/12/2024
9.0.0-preview.1.24081.5 29,060 2/13/2024
8.0.20 129,826 9/9/2025
8.0.19 397,292 8/4/2025
8.0.18 612,317 7/8/2025
8.0.17 714,575 6/10/2025
8.0.16 668,715 5/13/2025
8.0.15 1,088,977 4/8/2025
8.0.14 930,872 3/11/2025
8.0.13 1,083,830 2/11/2025
8.0.12 1,295,387 1/14/2025
8.0.11 29,915,485 11/12/2024
8.0.10 27,180,174 10/8/2024
8.0.8 6,235,908 8/13/2024
8.0.7 3,553,731 7/9/2024
8.0.6 1,358,167 5/28/2024
8.0.5 4,158,778 5/14/2024
8.0.4 4,286,158 4/9/2024
8.0.3 1,770,540 3/12/2024
8.0.2 3,225,934 2/13/2024
8.0.1 2,098,208 1/9/2024
8.0.0 20,274,277 11/14/2023
8.0.0-rc.2.23480.2 1,024,877 10/10/2023
8.0.0-rc.1.23421.29 7,751 9/12/2023
8.0.0-preview.7.23375.9 6,330 8/8/2023
8.0.0-preview.6.23329.11 12,516 7/11/2023
8.0.0-preview.5.23302.2 7,515 6/13/2023
8.0.0-preview.4.23260.4 5,660 5/16/2023
8.0.0-preview.3.23177.8 5,187 4/11/2023
8.0.0-preview.2.23153.2 2,815 3/14/2023
8.0.0-preview.1.23112.2 1,010 2/21/2023
7.0.20 61,222 5/28/2024
7.0.19 27,632 5/14/2024
7.0.18 49,086 4/9/2024
7.0.17 39,468 3/12/2024
7.0.16 43,575 2/13/2024
7.0.15 114,366 1/9/2024
7.0.14 189,899 11/14/2023
7.0.13 967,336 10/24/2023
7.0.12 191,469 10/10/2023
7.0.11 1,049,198 9/12/2023
7.0.10 814,027 8/8/2023
7.0.9 885,485 7/11/2023
7.0.8 666,294 6/22/2023
7.0.7 134,973 6/13/2023
7.0.5 1,722,592 4/11/2023
7.0.4 932,409 3/14/2023
7.0.3 2,140,961 2/14/2023
7.0.2 905,952 1/10/2023
7.0.1 418,396 12/13/2022
7.0.0 75,519,318 11/7/2022
7.0.0-rc.2.22476.2 22,947 10/11/2022
7.0.0-rc.1.22427.2 28,218 9/14/2022
7.0.0-preview.7.22376.6 1,029 8/9/2022
7.0.0-preview.6.22330.3 1,737 7/12/2022
7.0.0-preview.5.22303.8 916 6/14/2022
7.0.0-preview.4.22251.1 1,068 5/10/2022
7.0.0-preview.3.22178.4 41,595 4/13/2022
7.0.0-preview.2.22153.2 1,713 3/14/2022
7.0.0-preview.1.22109.13 1,231 2/17/2022
6.0.36 780,147 11/12/2024
6.0.35 172,724 10/8/2024
6.0.33 1,415,918 8/13/2024
6.0.32 298,932 7/9/2024
6.0.31 568,897 5/28/2024
6.0.30 37,054 5/14/2024
6.0.29 340,580 4/9/2024
6.0.28 208,750 3/12/2024
6.0.27 60,851 2/13/2024
6.0.26 377,961 1/9/2024
6.0.25 90,057 11/14/2023
6.0.24 58,015 10/24/2023
6.0.23 47,799 10/10/2023
6.0.22 55,678 9/12/2023
6.0.21 102,514 8/8/2023
6.0.20 201,227 7/11/2023
6.0.19 69,920 6/22/2023
6.0.18 28,444 6/13/2023
6.0.16 52,027,351 4/11/2023
6.0.15 157,983 3/14/2023
6.0.14 86,230 2/14/2023
6.0.13 86,151 1/10/2023
6.0.12 413,904 12/13/2022
6.0.11 328,553 11/7/2022
6.0.10 790,032 10/11/2022
6.0.9 633,711 9/13/2022
6.0.8 4,024,738 8/9/2022
6.0.7 355,043 7/12/2022
6.0.6 462,253 6/14/2022
6.0.5 842,261 5/10/2022
6.0.4 1,009,399 4/11/2022
6.0.3 9,744,371 3/8/2022
6.0.2 1,420,566 2/8/2022
6.0.1 1,713,364 12/14/2021
6.0.0 13,817,893 11/8/2021
6.0.0-rc.2.21480.10 18,210 10/12/2021
6.0.0-rc.1.21452.15 1,403 9/14/2021
6.0.0-preview.7.21378.6 1,149 8/10/2021
6.0.0-preview.6.21355.2 1,628 7/14/2021
6.0.0-preview.5.21301.17 1,128 6/15/2021
6.0.0-preview.4.21253.5 1,406 5/24/2021
6.0.0-preview.3.21201.13 4,296 4/8/2021
6.0.0-preview.2.21154.6 1,075 3/11/2021 6.0.0-preview.2.21154.6 is deprecated because it is no longer maintained.
6.0.0-preview.1.21103.6 1,196 2/12/2021 6.0.0-preview.1.21103.6 is deprecated because it is no longer maintained.
5.0.17 1,668,690 5/10/2022 5.0.17 is deprecated because it is no longer maintained.
5.0.16 27,554 4/11/2022 5.0.16 is deprecated because it is no longer maintained.
5.0.15 65,957 3/8/2022 5.0.15 is deprecated because it is no longer maintained.
5.0.14 68,098 2/8/2022 5.0.14 is deprecated because it is no longer maintained.
5.0.13 52,286 12/14/2021 5.0.13 is deprecated because it is no longer maintained.
5.0.12 37,290 11/7/2021 5.0.12 is deprecated because it is no longer maintained.
5.0.11 1,582,757 10/12/2021 5.0.11 is deprecated because it is no longer maintained.
5.0.10 96,717,038 9/14/2021 5.0.10 is deprecated because it is no longer maintained.
5.0.9 364,888 8/10/2021 5.0.9 is deprecated because it is no longer maintained.
5.0.8 366,711 7/13/2021 5.0.8 is deprecated because it is no longer maintained.
5.0.7 1,253,270 6/8/2021 5.0.7 is deprecated because it is no longer maintained.
5.0.6 257,845 5/11/2021 5.0.6 is deprecated because it is no longer maintained.
5.0.5 3,259,355 4/6/2021 5.0.5 is deprecated because it is no longer maintained.
5.0.4 1,184,456 3/9/2021 5.0.4 is deprecated because it is no longer maintained.
5.0.3 467,111 2/9/2021 5.0.3 is deprecated because it is no longer maintained.
5.0.2 250,370 1/12/2021 5.0.2 is deprecated because it is no longer maintained.
5.0.1 793,681 12/8/2020 5.0.1 is deprecated because it is no longer maintained.
5.0.0 607,997 11/9/2020 5.0.0 is deprecated because it is no longer maintained.
5.0.0-rc.2.20475.17 4,806 10/13/2020 5.0.0-rc.2.20475.17 is deprecated because it is no longer maintained.
5.0.0-rc.1.20451.17 5,253 9/14/2020 5.0.0-rc.1.20451.17 is deprecated because it is no longer maintained.
5.0.0-preview.8.20414.8 1,208 8/25/2020 5.0.0-preview.8.20414.8 is deprecated because it is no longer maintained.
5.0.0-preview.7.20365.19 2,793 7/21/2020 5.0.0-preview.7.20365.19 is deprecated because it is no longer maintained.
5.0.0-preview.6.20312.15 1,225 6/25/2020 5.0.0-preview.6.20312.15 is deprecated because it is no longer maintained.
5.0.0-preview.5.20279.2 1,143 6/10/2020 5.0.0-preview.5.20279.2 is deprecated because it is no longer maintained.
5.0.0-preview.4.20257.10 2,301 5/18/2020 5.0.0-preview.4.20257.10 is deprecated because it is no longer maintained.
5.0.0-preview.3.20215.14 1,293 4/23/2020 5.0.0-preview.3.20215.14 is deprecated because it is no longer maintained.
5.0.0-preview.2.20167.3 1,366 4/2/2020 5.0.0-preview.2.20167.3 is deprecated because it is no longer maintained.
5.0.0-preview.1.20120.4 1,263 3/16/2020 5.0.0-preview.1.20120.4 is deprecated because it is no longer maintained.
3.1.32 126,761 12/13/2022
3.1.31 28,033 11/8/2022
3.1.30 27,779 10/11/2022
3.1.29 28,557 9/13/2022
3.1.28 41,037 8/9/2022
3.1.27 33,146 7/12/2022
3.1.26 35,212 6/14/2022
3.1.25 45,746 5/10/2022
3.1.24 72,864 4/11/2022
3.1.23 104,852 3/8/2022
3.1.22 94,999 12/14/2021
3.1.21 124,016 11/7/2021
3.1.20 33,503 10/11/2021
3.1.19 91,808 9/14/2021
3.1.18 86,920 8/10/2021
3.1.17 139,267 7/13/2021
3.1.16 53,995 6/8/2021
3.1.15 335,746 5/11/2021
3.1.14 56,143 4/6/2021
3.1.13 131,469 3/9/2021
3.1.12 96,590 2/9/2021
3.1.11 69,029 1/12/2021
3.1.10 181,255 11/9/2020
3.1.9 299,789 10/13/2020
3.1.8 580,294 9/8/2020
3.1.7 432,046 8/11/2020
3.1.6 312,284 7/14/2020
3.1.5 593,183 6/9/2020
3.1.4 21,324,690 5/12/2020
3.1.3 596,705 3/24/2020
3.1.2 296,573 2/18/2020
3.1.1 629,586 1/14/2020
3.1.0 1,732,239 12/3/2019
3.1.0-preview3.19553.2 1,523 11/13/2019 3.1.0-preview3.19553.2 is deprecated because it is no longer maintained.
3.1.0-preview2.19525.4 1,183 11/1/2019 3.1.0-preview2.19525.4 is deprecated because it is no longer maintained.
3.1.0-preview1.19506.1 2,366 10/15/2019 3.1.0-preview1.19506.1 is deprecated because it is no longer maintained.
3.0.3 124,550 2/18/2020 3.0.3 is deprecated because it is no longer maintained.
3.0.2 50,675 1/14/2020 3.0.2 is deprecated because it is no longer maintained.
3.0.1 125,687 11/18/2019 3.0.1 is deprecated because it is no longer maintained.
3.0.0 4,680,078 9/23/2019 3.0.0 is deprecated because it is no longer maintained.
3.0.0-rc1.19456.10 1,746 9/16/2019 3.0.0-rc1.19456.10 is deprecated because it is no longer maintained.
3.0.0-preview9.19423.4 26,458 9/4/2019 3.0.0-preview9.19423.4 is deprecated because it is no longer maintained.
3.0.0-preview8.19405.4 1,839 8/13/2019 3.0.0-preview8.19405.4 is deprecated because it is no longer maintained.
3.0.0-preview7.19362.4 2,941 7/23/2019 3.0.0-preview7.19362.4 is deprecated because it is no longer maintained.
3.0.0-preview6.19304.6 6,156 6/12/2019 3.0.0-preview6.19304.6 is deprecated because it is no longer maintained.
3.0.0-preview5.19227.9 2,016 5/6/2019 3.0.0-preview5.19227.9 is deprecated because it is no longer maintained.
3.0.0-preview4.19216.2 12,695 4/18/2019 3.0.0-preview4.19216.2 is deprecated because it is no longer maintained.
3.0.0-preview3.19153.1 3,627 3/6/2019 3.0.0-preview3.19153.1 is deprecated because it is no longer maintained.
3.0.0-preview.19074.2 1,681 1/29/2019 3.0.0-preview.19074.2 is deprecated because it is no longer maintained.
3.0.0-preview.18572.1 3,302 12/4/2018 3.0.0-preview.18572.1 is deprecated because it is no longer maintained.
2.2.0 657,270,287 12/3/2018 2.2.0 is deprecated because it is no longer maintained.
2.2.0-preview3-35497 227,944 10/17/2018 2.2.0-preview3-35497 is deprecated because it is no longer maintained.
2.2.0-preview2-35157 187,525 9/12/2018 2.2.0-preview2-35157 is deprecated because it is no longer maintained.
2.2.0-preview1-35029 101,705 8/22/2018 2.2.0-preview1-35029 is deprecated because it is no longer maintained.
2.1.6 9,801,793 11/13/2018
2.1.1 352,185,411 6/18/2018
2.1.0 159,119,420 5/29/2018
2.1.0-rc1-final 366,946 5/6/2018 2.1.0-rc1-final is deprecated because it is no longer maintained.
2.1.0-preview2-final 658,116 4/10/2018 2.1.0-preview2-final is deprecated because it is no longer maintained.
2.1.0-preview1-final 457,439 2/26/2018 2.1.0-preview1-final is deprecated because it is no longer maintained.
2.0.0 172,138,801 8/11/2017 2.0.0 is deprecated because it is no longer maintained.
2.0.0-preview2-final 165,195 6/28/2017 2.0.0-preview2-final is deprecated because it is no longer maintained.
2.0.0-preview1-final 67,337 5/10/2017 2.0.0-preview1-final is deprecated because it is no longer maintained.
1.1.1 18,618,830 5/9/2017 1.1.1 is deprecated because it is no longer maintained.
1.1.0 14,314,040 11/16/2016 1.1.0 is deprecated because it is no longer maintained.
1.1.0-preview1-final 87,094 10/24/2016 1.1.0-preview1-final is deprecated because it is no longer maintained.
1.0.1 124,017,722 12/12/2016 1.0.1 is deprecated because it is no longer maintained.
1.0.0 34,312,325 6/27/2016 1.0.0 is deprecated because it is no longer maintained.
1.0.0-rc2-final 1,956,501 5/16/2016 1.0.0-rc2-final is deprecated because it is no longer maintained.