Microsoft 


  • 1,970,378,231 total downloads
  • last updated 11/8/2021
  • Latest version: 6.0.0
Primitives shared by framework extensions. Commonly used types include: Commonly Used Types: Microsoft.Extensions.Primitives.IChangeToken Microsoft.Extensions.Primitives.StringValues Microsoft.Extensions.Primitives.StringSegment
  • 1,947,632,835 total downloads
  • last updated 4/12/2022
  • Latest version: 6.0.3
Provides runtime information required to resolve target framework, platform, and runtime specific implementations of .NETCore packages.
  • 1,619,003,177 total downloads
  • last updated 11/8/2021
  • Latest version: 6.0.0
Provides the System.Runtime.CompilerServices.Unsafe class, which provides generic, low-level functionality for manipulating pointers. Commonly Used Types: System.Runtime.CompilerServices.Unsafe
  • 1,560,932,540 total downloads
  • last updated 11/8/2021
  • Latest version: 6.0.0
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
  • 1,436,045,831 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
  • 1,241,097,762 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.
  • 1,100,101,021 total downloads
  • last updated 5/26/2022
  • Latest version: 4.5.5
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
  • 978,898,868 total downloads
  • last updated 11/9/2020
  • Latest version: 5.0.0
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 targeting these. When using NuGet 3.x this package requires at least version 3.4.
  • 921,201,844 total downloads
  • last updated 11/9/2020
  • Latest version: 5.0.0
Provides cryptographic algorithm implementations and key management with Windows Cryptographic Next Generation API (CNG). Commonly Used Types: System.Security.Cryptography.RSACng System.Security.Cryptography.ECDsaCng System.Security.Cryptography.CngKey When using NuGet 3.x this package requires... More information