System.Security.Permissions by: Microsoft
  • 2.785k total downloads
  • Latest version: 9.0.0-rc.2.24473.5
Provides types supporting Code Access Security (CAS).
System.Security.Principal by: Microsoft
  • 308 total downloads
  • Latest version: 4.3.0
Provides the base interfaces for principal and identity objects that represents the security context under which code is running. Commonly Used Types: System.Security.Principal.IPrincipal System.Security.Principal.IIdentity System.Security.Principal.TokenImpersonationLevel When using NuGet 3.x this package requires at least version 3.4.
System.Security.Principal.Windows by: Microsoft
  • 1.655k total downloads
  • Latest version: 6.0.0-preview.5.21301.5
Provides classes for retrieving the current Windows user and for interacting with Windows users and groups. Commonly Used Types: System.Security.Principal.WindowsIdentity System.Security.Principal.SecurityIdentifier System.Security.Principal.NTAccount System.Security.Principal.WindowsPrincipal System.Security.Principal.IdentityReference System.Security.Principal.IdentityNotMappedException System.Security.Principal.WindowsBuiltInRole System.Security.Principal.WellKnownSidType
System.ServiceModel.Duplex by: Microsoft
  • 1.917k total downloads
  • Latest version: 6.0.0
Provides the types that permit 2-way ("duplex") exchanges of messages.
System.ServiceModel.Http by: Microsoft
  • 1.85k total downloads
  • Latest version: 6.2.0
Provides the types that permit SOAP messages to be exchanged using Http (example: BasicHttpBinding).
System.ServiceModel.NetFramingBase by: Microsoft
  • 152 total downloads
  • Latest version: 6.2.0
Contain common types for NetFraming based transports such as NetTcp and NetNamedPipe.
System.ServiceModel.NetTcp by: Microsoft
  • 1.895k total downloads
  • Latest version: 6.2.0
Provides the types that permit SOAP messages to be exchanged using TCP (example: NetTcpBinding).
System.ServiceModel.Primitives by: Microsoft
  • 1.796k total downloads
  • Latest version: 6.2.0
Provides the common types used by all of the WCF libraries.
System.ServiceModel.Security by: Microsoft
  • 1.817k total downloads
  • Latest version: 6.0.0
Provides the types that support additional security features.
System.Text.Encoding by: Microsoft
  • 166 total downloads
  • Latest version: 4.0.10-beta-22816
Provides base abstract encoding classes for converting blocks of characters to and from blocks of bytes. Commonly Used Types: System.Text.Encoding System.Text.DecoderFallbackException System.Text.Decoder System.Text.EncoderFallbackException System.Text.Encoder System.Text.EncoderFallback System.Text.EncoderFallbackBuffer System.Text.DecoderFallback System.Text.DecoderFallbackBuffer System.Text.DecoderExceptionFallback
System.Text.Encoding.CodePages by: Microsoft
  • 2.93k total downloads
  • Latest version: 9.0.0-rc.2.24473.5
Provides support for code-page based encodings, including Windows-1252, Shift-JIS, and GB2312. Commonly Used Types: System.Text.CodePagesEncodingProvider
System.Text.Encoding.Extensions by: Microsoft
  • 171 total downloads
  • Latest version: 4.0.10-beta-22816
Provides support for specific encodings, including ASCII, UTF-7, UTF-8, UTF-16, and UTF-32. Commonly Used Types: System.Text.UTF8Encoding System.Text.UnicodeEncoding System.Text.ASCIIEncoding System.Text.UTF7Encoding System.Text.UTF32Encoding
System.Text.Encodings.Web by: Microsoft
  • 2.891k total downloads
  • Latest version: 9.0.0-rc.2.24473.5
Provides types for encoding and escaping strings for use in JavaScript, HyperText Markup Language (HTML), and uniform resource locators (URL). Commonly Used Types: System.Text.Encodings.Web.HtmlEncoder System.Text.Encodings.Web.UrlEncoder System.Text.Encodings.Web.JavaScriptEncoder
System.Text.Json by: Microsoft
  • 3.126k total downloads
  • Latest version: 9.0.0-rc.2.24473.5
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 and write JSON text encoded as UTF-8, and to create an in-memory document object model (DOM), that is read-only, for random access of the JSON elements within a structured view of the data. The System.Text.Json library is built-in as part of the shared framework in .NET Runtime. The package can be installed when you need to use it in other target frameworks.
System.Text.RegularExpressions by: Microsoft
  • 478 total downloads
  • Latest version: 4.3.1
Provides the System.Text.RegularExpressions.Regex class, an implementation of a regular expression engine. Commonly Used Types: System.Text.RegularExpressions.Regex System.Text.RegularExpressions.RegexOptions System.Text.RegularExpressions.Match System.Text.RegularExpressions.Group System.Text.RegularExpressions.Capture System.Text.RegularExpressions.MatchEvaluator When using NuGet 3.x this package requires at least version 3.4.
System.Threading by: Microsoft
  • 363 total downloads
  • Latest version: 4.3.0
Provides the fundamental synchronization primitives, including System.Threading.Monitor and System.Threading.Mutex, that are required when writing asynchronous code. Commonly Used Types: System.Threading.Monitor System.Threading.SynchronizationContext System.Threading.ManualResetEvent System.Threading.AutoResetEvent System.Threading.ThreadLocal<T> System.Threading.EventWaitHandle System.Threading.SemaphoreSlim System.Threading.Mutex When using NuGet 3.x this package requires at least version 3.4.
System.Threading.AccessControl by: Microsoft
  • 2.503k total downloads
  • Latest version: 9.0.0-rc.2.24473.5
Provides support for managing access and audit control lists for synchronization primitives. Commonly Used Types: System.Security.AccessControl.EventWaitHandleAccessRule System.Security.AccessControl.EventWaitHandleAuditRule System.Security.AccessControl.MutexAccessRule System.Security.AccessControl.MutexAuditRule System.Security.AccessControl.MutexSecurity System.Security.AccessControl.SemaphoreAccessRule System.Security.AccessControl.SemaphoreAuditRule System.Security.AccessControl.SemaphoreSecurity
System.Threading.Channels by: Microsoft
  • 2.181k total downloads
  • Latest version: 9.0.0-rc.2.24473.5
Provides types for passing data between producers and consumers. Commonly Used Types: System.Threading.Channel System.Threading.Channel<T>
System.Threading.Overlapped by: Microsoft
  • 165 total downloads
  • Latest version: 4.0.0-beta-22816
Provides common types for interacting with asynchronous (or overlapped) input and output (I/O). Commonly Used Types: System.Threading.NativeOverlapped System.Threading.Overlapped System.Threading.IOCompletionCallback
System.Threading.Tasks by: Microsoft
  • 230 total downloads
  • Latest version: 4.0.10-beta-22816
Provides types that simplify the work of writing concurrent and asynchronous code. Commonly Used Types: System.Threading.Tasks.Task<TResult> System.Runtime.CompilerServices.TaskAwaiter<TResult> System.Threading.Tasks.TaskCompletionSource<TResult> System.Threading.Tasks.Task System.OperationCanceledException System.AggregateException