Microsoft 


  • 140,830,494 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
  • 134,538,231 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.
  • 134,040,294 total downloads
  • last updated 12/3/2019
  • Latest version: 1.7.0
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
  • 124,959,178 total downloads
  • last updated 12/3/2019
  • Latest version: 4.7.0
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 When using NuGet 3.x this package requires at least version... More information
  • 123,906,522 total downloads
  • last updated 12/3/2019
  • Latest version: 4.7.0
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 When using... More information
  • 121,997,920 total downloads
  • last updated 12/3/2019
  • Latest version: 1.8.0
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
  • 121,911,461 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.
  • 115,958,312 total downloads
  • last updated 12/3/2019
  • Latest version: 3.1.0
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. When using NuGet 3.x this package requires at least version 3.4.
  • 115,046,789 total downloads
  • last updated 11/15/2016
  • Latest version: 4.3.0
Provides classes, interfaces and enumerations that enable language-level code expressions to be represented as objects in the form of expression trees. Commonly Used... More information
  • 111,115,737 total downloads
  • last updated 12/3/2019
  • Latest version: 4.7.0
Provides extensions methods for System.Type that are designed to be source-compatible with older framework reflection-based APIs. Commonly Used Types: System.Reflection.TypeExtensions System.Reflection.BindingFlags When using NuGet 3.x this package requires at least version 3.4.