Microsoft
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.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 10,940,223,026 total downloads
- last updated 4/14/2026
- Latest version: 11.0.0-preview.3.26207.106 (prerelease)
Abstractions for dependency injection. Commonly Used Types: Microsoft.Extensions.DependencyInjection.IServiceCollection -
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.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 10,599,102,552 total downloads
- last updated 4/14/2026
- Latest version: 11.0.0-preview.3.26207.106 (prerelease)
Primitives shared by framework extensions. Commonly used types include: Commonly Used... More information -
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.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 10,375,169,621 total downloads
- last updated 4/14/2026
- Latest version: 11.0.0-preview.3.26207.106 (prerelease)
Logging abstractions for Microsoft.Extensions.Logging. Commonly Used... More information -
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.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 9,474,846,957 total downloads
- last updated 4/14/2026
- Latest version: 11.0.0-preview.3.26207.106 (prerelease)
Provides a strongly typed way of specifying and accessing settings using dependency injection. -
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- 9,336,674,433 total downloads
- last updated 8/8/2023
- Latest version: 8.0.0-preview.7.23375.6 (prerelease)
Provides runtime information required to resolve target framework, platform, and runtime specific implementations of .NETCore packages. -
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.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 9,194,334,710 total downloads
- last updated 4/14/2026
- Latest version: 11.0.0-preview.3.26207.106 (prerelease)
Provides Classes that allow you to decouple code logging rich (unserializable) diagnostics/telemetry (e.g. framework) from code that consumes it (e.g. tools) Commonly Used... More information -
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.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 8,291,681,873 total downloads
- last updated 4/14/2026
- Latest version: 11.0.0-preview.3.26207.106 (prerelease)
Provides abstractions of key-value pair based configuration. Interfaces defined in this package are implemented by classes in Microsoft.Extensions.Configuration and other configuration packages. -
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.NET 6.0 This package targets .NET 6.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 7,886,453,349 total downloads
- last updated 4/4/2025
- Latest version: 6.1.2
Provides the System.Runtime.CompilerServices.Unsafe class, which provides generic, low-level functionality for manipulating pointers. -
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.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 6,825,738,732 total downloads
- last updated 4/14/2026
- Latest version: 11.0.0-preview.3.26207.106 (prerelease)
Default implementation of dependency injection for Microsoft.Extensions.DependencyInjection. -
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.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 6,580,866,808 total downloads
- last updated 4/14/2026
- Latest version: 11.0.0-preview.3.26207.106 (prerelease)
Logging infrastructure default implementation for Microsoft.Extensions.Logging. -
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.NET Core 2.1 This package targets .NET Core 2.1. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 6,307,143,125 total downloads
- last updated 4/4/2025
- Latest version: 4.6.3
System.Threading.Tasks.Extensions -
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.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 6,090,220,906 total downloads
- last updated 4/14/2026
- Latest version: 11.0.0-preview.3.26207.106 (prerelease)
Implementation of key-value pair based configuration for Microsoft.Extensions.Configuration. Includes the memory configuration provider. -
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.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 5,893,470,410 total downloads
- last updated 4/14/2026
- Latest version: 11.0.0-preview.3.26207.106 (prerelease)
Provides the functionality to bind an object to data in configuration providers for Microsoft.Extensions.Configuration. This package enables you to represent the configuration data as strongly-typed classes... More information -
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.NET Core 2.1 This package targets .NET Core 2.1. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 5,832,184,921 total downloads
- last updated 4/4/2025
- Latest version: 4.6.3
System.Memory -
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.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 5,748,690,773 total downloads
- last updated 4/14/2026
- Latest version: 11.0.0-preview.3.26207.106 (prerelease)
Abstractions of files and directories. Commonly Used Types: Microsoft.Extensions.FileProviders.IDirectoryContents Microsoft.Extensions.FileProviders.IFileInfo Microsoft.Extensions.FileProviders.IFileProvider -
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.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 5,634,642,228 total downloads
- last updated 4/14/2026
- Latest version: 11.0.0-preview.3.26207.106 (prerelease)
Provides high-performance and low-allocating types that serialize objects to JavaScript Object Notation (JSON) text and deserialize JSON text to objects, with UTF-8 support built-in. Also provides types to read... More information -
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.NET Core 2.0 This package targets .NET Core 2.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 5,593,827,961 total downloads
- last updated 3/19/2025
- Latest version: 4.6.1
System.Buffers -
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.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 5,554,241,704 total downloads
- last updated 4/14/2026
- Latest version: 11.0.0-preview.3.26207.106 (prerelease)
Provides types for encoding and escaping strings for use in JavaScript, HyperText Markup Language (HTML), and uniform resource locators (URL). Commonly Used... More information -
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.NET Core 2.0 This package targets .NET Core 2.0. The package is compatible with this framework or higher. .NET Standard 1.0 This package targets .NET Standard 1.0. The package is compatible with this framework or higher. .NET Framework 4.5 This package targets .NET Framework 4.5. The package is compatible with this framework or higher.
- 5,421,112,247 total downloads
- last updated 12/3/2019
- Latest version: 4.7.0
Provides support for compilation and code generation, including dynamic, using the C# language. Commonly Used... More information -
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- 4,741,873,321 total downloads
- last updated 5/24/2021
- Latest version: 6.0.0-preview.4.21253.7 (prerelease)
Provides supporting infrastructure for portable projects: support identifiers that define framework and runtime for support targets and packages that reference the minimum supported package versions when... More information
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