Microsoft 


  • 846,840,893 total downloads
  • last updated 4/6/2021
  • Latest version: 5.0.1
Primitives shared by framework extensions. Commonly used types include: Commonly Used Types: Microsoft.Extensions.Primitives.IChangeToken Microsoft.Extensions.Primitives.StringValues Microsoft.Extensions.Primitives.StringSegment When using NuGet 3.x this package requires at least version 3.4.
  • 782,079,753 total downloads
  • last updated 4/6/2021
  • Latest version: 5.0.2
Provides runtime information required to resolve target framework, platform, and runtime specific implementations of .NETCore packages. When using NuGet 3.x this package requires at least version 3.4.
  • 743,820,186 total downloads
  • last updated 11/9/2020
  • Latest version: 5.0.0
Provides a strongly typed way of specifying and accessing settings using dependency injection. When using NuGet 3.x this package requires at least version 3.4.
  • 677,165,049 total downloads
  • last updated 11/9/2020
  • Latest version: 5.0.0
Provides the System.Runtime.CompilerServices.Unsafe class, which provides generic, low-level functionality for manipulating pointers. Commonly Used Types: System.Runtime.CompilerServices.Unsafe When using NuGet 3.x this package requires at least version 3.4.
  • 629,951,006 total downloads
  • last updated 1/12/2021
  • Latest version: 5.0.1
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 Types: System.Diagnostics.DiagnosticListener System.Diagnostics.DiagnosticSource When using NuGet 3.x this package requires... More information
  • 592,605,320 total downloads
  • last updated 3/24/2020
  • Latest version: 4.5.4
Provides additional types that simplify the work of writing concurrent and asynchronous code. Commonly Used Types: System.Threading.Tasks.ValueTask<TResult> 7601f4f6225089ffb291dc7d58293c7bbf5c5d4f
  • 571,601,468 total downloads
  • last updated 11/9/2020
  • Latest version: 5.0.0
Abstractions of files and directories. Commonly Used Types: Microsoft.Extensions.FileProviders.IDirectoryContents Microsoft.Extensions.FileProviders.IFileInfo Microsoft.Extensions.FileProviders.IFileProvider When using NuGet 3.x this package requires at least version 3.4.
  • 554,466,220 total downloads
  • last updated 11/9/2020
  • Latest version: 5.0.0
Implementation of key-value pair based configuration for Microsoft.Extensions.Configuration. Includes the memory configuration provider. When using NuGet 3.x this package requires at least version 3.4.
  • 517,110,833 total downloads
  • last updated 3/24/2020
  • Latest version: 4.5.1
Provides resource pooling of any type for performance-critical applications that allocate and deallocate objects frequently. Commonly Used Types: System.Buffers.ArrayPool<T> 7601f4f6225089ffb291dc7d58293c7bbf5c5d4f When using NuGet 3.x this package requires at least version 3.4.
  • 462,377,287 total downloads
  • last updated 3/24/2020
  • Latest version: 4.5.4
Provides types for efficient representation and pooling of managed, stack, and native memory segments and sequences of such segments, along with primitives to parse and format UTF-8 encoded text stored in those memory segments. Commonly Used... More information
  • 440,743,787 total downloads
  • last updated 4/6/2021
  • Latest version: 5.0.5
  • aspnetcore
ASP.NET Core HTTP feature interface definitions. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/b7a2ec8c7ed6b48857af0a69688a73e8c14fe6cb