System.Data.SqlClient by: Microsoft
  • 2.018k total downloads
  • Latest version: 4.8.6
Provides the data provider for SQL Server. These classes provide access to versions of SQL Server and encapsulate database-specific protocols, including tabular data stream (TDS) Commonly Used Types: System.Data.SqlClient.SqlConnection System.Data.SqlClient.SqlException System.Data.SqlClient.SqlParameter System.Data.SqlDbType System.Data.SqlClient.SqlDataReader System.Data.SqlClient.SqlCommand System.Data.SqlClient.SqlTransaction System.Data.SqlClient.SqlParameterCollection System.Data.SqlClient.SqlClientFactory When using NuGet 3.x this package requires at least version 3.4.
System.Diagnostics.Contracts by: Microsoft
  • 290 total downloads
  • Latest version: 4.3.0
Provides static classes for representing program contracts such as preconditions, postconditions, and invariants. Commonly Used Types: System.Diagnostics.Contracts.Contract System.Diagnostics.Contracts.ContractClassAttribute System.Diagnostics.Contracts.ContractClassForAttribute System.Diagnostics.Contracts.ContractFailureKind System.Runtime.CompilerServices.ContractHelper System.Diagnostics.Contracts.ContractInvariantMethodAttribute System.Diagnostics.Contracts.PureAttribute System.Diagnostics.Contracts.ContractArgumentValidatorAttribute System.Diagnostics.Contracts.ContractVerificationAttribute System.Diagnostics.Contracts.ContractOptionAttribute When using NuGet 3.x this package requires at least version 3.4.
System.Diagnostics.DiagnosticSource by: Microsoft
  • 1.664k total downloads
  • Latest version: 9.0.3
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
System.IdentityModel.Tokens.Jwt by: >Microsoft Open Technologies, Inc.
  • 119 total downloads
  • Latest version: 3.0.1
  • JWT JSON Web Token WIF Windows Identity Foundation OAuth OAuth2 Bearer TokenHandler Azure Active Directory Claims Identity Authentication
This package provides an assembly containing classes which extend the .NET Framework 4.5 with the necessary logic to process the JSON Web Token (JWT) format. That includes validating, parsing and generating JWT tokens; those capabilities can be applied both within the Windows Identity Foundation token processing pipeline and standalone, without any dependency on WIF’s configuration.
System.Interactive.Async by: .NET Foundation and Contributors
  • 542 total downloads
  • Latest version: 3.2.0
  • Ix Interactive Extensions Enumerable Asynchronous
Interactive Extensions Async Library used to express queries over asynchronous enumerable sequences.
System.IO.Abstractions by: Tatham Oddie
  • 25 total downloads
  • Latest version: 1.3.0
  • testing
Just like System.Web.Abstractions, but for System.IO. Yay for testable IO access!
System.Memory by: Microsoft
  • 923 total downloads
  • 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 Types: System.Span System.ReadOnlySpan System.Memory System.ReadOnlyMemory System.Buffers.MemoryPool System.Buffers.ReadOnlySequence System.Buffers.Text.Utf8Parser System.Buffers.Text.Utf8Formatter 32b491939fbd125f304031c35038b1e14b4e3958 When using NuGet 3.x this package requires at least version 3.4.
System.Net.Http by: Microsoft
  • 263 total downloads
  • Latest version: 2.0.20710
Legacy package, System.Net.Http is now included in the 'Microsoft.Net.Http' package.
System.Numerics.Tensors by: Microsoft
  • 16 total downloads
  • Latest version: 0.1.0
Tensor class which represents and extends multi-dimensional arrays. Commonly Used Types: System.Numerics.Tensors.Tensor<T> System.Numerics.Tensors.CompressedSparseTensor<T> System.Numerics.Tensors.DenseTensor<T> System.Numerics.Tensors.SparseTensor<T>
System.Numerics.Vectors by: Microsoft
  • 582 total downloads
  • Latest version: 4.5.0
Provides hardware-accelerated numeric types, suitable for high-performance processing and graphics applications. Commonly Used Types: System.Numerics.Matrix3x2 System.Numerics.Matrix4x4 System.Numerics.Plane System.Numerics.Quaternion System.Numerics.Vector2 System.Numerics.Vector3 System.Numerics.Vector4 System.Numerics.Vector System.Numerics.Vector<T> 30ab651fcb4354552bd4891619a0bdd81e0ebdbf
System.Private.DataContractSerialization by: Microsoft
  • 122 total downloads
  • Latest version: 4.1.0
Internal implementation package not meant for direct consumption. Please do not reference directly. Provides implementation of System.Runtime.Serialization packages. \r\n TFS ID: 1577511, GitHub SHA: https://github.com/dotnet/corefx/tree/dacca1618c0dbb266945d42e58b9584e7c72126c
System.Private.ServiceModel by: Microsoft
  • 1.483k total downloads
  • Latest version: 4.5.3
Internal implementation package not meant for direct consumption. Please do not reference directly. Provides implementation of System.ServiceModel packages. 8ee6d65a6da34d4d37ce1d00d87febfeed0561a9 When using NuGet 3.x this package requires at least version 3.4.
System.Private.Uri by: Microsoft
  • 946 total downloads
  • Latest version: 4.3.2
Internal implementation package not meant for direct consumption. Please do not reference directly. Provides implementation of System.Uri. When using NuGet 3.x this package requires at least version 3.4.
System.Reactive by: .NET Foundation and Contributors
  • 50 total downloads
  • Latest version: 3.1.1
  • Rx Reactive Extensions Observable LINQ Events
Reactive Extensions (Rx) Main Library combining the interfaces, core, LINQ, and platform services libraries.
System.Reactive.Core by: .NET Foundation and Contributors
  • 52 total downloads
  • Latest version: 3.1.1
  • Rx Reactive Extensions Observable LINQ Events
Reactive Extensions (Rx) Core Library containing base classes and scheduler infrastructure.
System.Reactive.Interfaces by: .NET Foundation and Contributors
  • 44 total downloads
  • Latest version: 3.1.1
  • Rx Reactive Extensions Observable LINQ Events
Reactive Extensions (Rx) Interfaces Library containing essential interfaces.
System.Reactive.Linq by: .NET Foundation and Contributors
  • 42 total downloads
  • Latest version: 3.1.1
  • Rx Reactive Extensions Observable LINQ Events
Reactive Extensions (Rx) Query Library used to express complex event processing queries over observable sequences.
System.Reactive.PlatformServices by: .NET Foundation and Contributors
  • 45 total downloads
  • Latest version: 3.1.1
  • Rx Reactive Extensions Observable LINQ Events
Reactive Extensions (Rx) Platform Services Library used to access platform-specific functionality and enlightenment services.
System.Reactive.Windows.Threading by: .NET Foundation and Contributors
  • 14 total downloads
  • Latest version: 3.0.0
  • Rx Reactive Extensions Observable LINQ Events
XAML support library for Rx. Contains scheduler functionality for the UI dispatcher.
System.Reactive.WindowsRuntime by: .NET Foundation and Contributors
  • 13 total downloads
  • Latest version: 3.0.0
  • Rx Reactive Extensions Observable LINQ Events
Windows Runtime extensions library for Rx. Contains scheduler functionality and various bridges for the Windows Runtime.