Microsoft 


  • 89,394,765 total downloads
  • last updated 5/29/2018
  • Latest version: 1.5.0
This package provides collections that are thread safe and guaranteed to never change their contents, also known as immutable collections. Like strings, any methods that perform modifications will not change the existing instance but instead return a new instance. For efficiency reasons, the... More information
  • 85,044,176 total downloads
  • last updated 7/9/2019
  • Latest version: 4.5.3
Provides additional types that simplify the work of writing concurrent and asynchronous code. Commonly Used Types: System.Threading.Tasks.ValueTask<TResult> 637a8d58f72f2b0f1a71187530c3cf433e95a75a
  • 83,815,445 total downloads
  • last updated 5/29/2018
  • Latest version: 2.1.0
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. 30ab651fcb4354552bd4891619a0bdd81e0ebdbf When using NuGet 3.x this package... More information
  • 83,512,026 total downloads
  • last updated 5/29/2018
  • Latest version: 4.5.0
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... More information
  • 83,059,245 total downloads
  • last updated 5/29/2018
  • Latest version: 1.6.0
This packages provides a low-level .NET (ECMA-335) metadata reader and writer. It's geared for performance and is the ideal choice for building higher-level libraries that intend to provide their own object model, such as compilers. Commonly Used... More information
  • 82,319,830 total downloads
  • last updated 5/7/2018
  • Latest version: 2.0.3
A set of standard .NET APIs that are prescribed to be used and supported together. 18a36291e48808fa7ef2d00a764ceb1ec95645a5 When using NuGet 3.x this package requires at least version 3.4.
  • 81,897,356 total downloads
  • last updated 5/29/2018
  • Latest version: 4.5.0
Provides resource pooling of any type for performance-critical applications that allocate and deallocate objects frequently. Commonly Used Types: System.Buffers.ArrayPool<T> 30ab651fcb4354552bd4891619a0bdd81e0ebdbf When using NuGet 3.x this package requires at least version 3.4.
  • 80,023,802 total downloads
  • last updated 10/1/2018
  • Latest version: 4.5.2
Provides the System.Runtime.CompilerServices.Unsafe class, which provides generic, low-level functionality for manipulating pointers. Commonly Used Types: System.Runtime.CompilerServices.Unsafe 02b11eeee1fbc5f3ef43a1452fe07efd25fa1715 When using NuGet 3.x this package requires at least version... More information
  • 79,985,606 total downloads
  • last updated 5/29/2018
  • Latest version: 4.5.0
Provides support for accessing and modifying the Windows Registry. Commonly Used Types: Microsoft.Win32.RegistryKey Microsoft.Win32.Registry Microsoft.Win32.RegistryValueKind Microsoft.Win32.RegistryHive Microsoft.Win32.RegistryView 30ab651fcb4354552bd4891619a0bdd81e0ebdbf When using NuGet 3.x... More information
  • 76,000,971 total downloads
  • last updated 11/15/2016
  • Latest version: 4.3.0
Provides interfaces for the editing and change tracking of objects used as data sources. Commonly Used Types: System.ComponentModel.CancelEventArgs System.IServiceProvider System.ComponentModel.IEditableObject System.ComponentModel.IChangeTracking System.ComponentModel.IRevertibleChangeTracking... More information
  • 75,504,230 total downloads
  • last updated 2/12/2019
  • Latest version: 4.3.1
Provides the fundamental primitives, classes and base classes that define commonly-used value and reference data types, events and event handlers, interfaces, attributes, and exceptions. This packages represents the core package, and provides the minimal set of types required to build a managed... More information