Microsoft.Windows.SDK.BuildTools.MSIX by: Microsoft
  • 392 total downloads
  • Latest version: 1.7.20250829.1
  • WindowsSDK build tools MSIX
This package generates an .msix from the output of your project.
MimeKit by: Jeffrey Stedfast
  • 1.034k total downloads
  • Latest version: 4.1.0
  • mime encryption arc dkim security smime s/mime openpgp pgp mbox mail email parser tnef net462 net47 net48 net6.0 netstandard netstandard2.0 netstandard2.1
MimeKit is an Open Source library for creating and parsing MIME, S/MIME and PGP messages on desktop and mobile platforms. It also supports parsing of Unix mbox files. Unlike any other .NET MIME parser, MimeKit's parser does not need to parse string input nor does it use a TextReader. Instead, it parses raw byte streams, thus allowing it to better support undeclared 8bit text in headers as well as message bodies. It also means that MimeKit's parser is significantly faster than other .NET MIME parsers. MimeKit's parser also uses a real tokenizer when parsing the headers rather than regex or string.Split() like most other .NET MIME parsers. This means that MimeKit is much more RFC-compliant than any other .NET MIME parser out there, including the commercial implementations. In addition to having a far superior parser implementation, MimeKit's object tree is not a derivative of System.Net.Mail objects and thus does not suffer from System.Net.Mail's limitations. API documentation can be found on the web at http://www.mimekit.net/docs For those that need SMTP, POP3 or IMAP support, check out https://github.com/jstedfast/MailKit
Microsoft.WindowsAppSDK.Foundation by: Microsoft
  • 330 total downloads
  • Latest version: 2.0.250915002-experimental
  • Microsoft Resources Native Windows WindowsAppSDK
Windows App SDK
Microsoft.Windows.SDK.Contracts by: Microsoft
  • 5.566k total downloads
  • Latest version: 10.0.28000.1-RTM
  • managed WinRT WinForms WPF SDK WindowsSDK
The Windows WinRT API Pack enables you to add the latest Windows Runtime APIs support to your .NET Framework 4.6+ and .NET Core 3.0+ libraries and apps.   This package includes all the supported Windows Runtime APIs up to Windows version 2004. If you are targeting earlier platforms, consider only offering functionality available on the detected platform version. For further details, see: https://docs.microsoft.com/en-us/windows/uwp/debug-test-perf/version-adaptive-code Supported platforms: - .NET Framework 4.6+ - .NET Core 3.0+ Requires default package management format set to PackageReference, and NuGet 4.0 or higher.
Microsoft.WindowsAppSDK.Packages by: Microsoft
  • 82 total downloads
  • Latest version: 1.8.250610002-experimental3
  • Windows "Windows App SDK" WinAppSDK WinUI XAML Fluent Controls Downlevel Compatibility TreeView ColorPicker NavigationView MenuBar Resources Native DWriteCore "Interactive Experiences" ixp "Project Reunion" ProjectReunion
The Windows App SDK empowers all Windows Desktop apps with modern Windows UI, APIs, and platform features, including back-compat support. This is a package that can be referenced to declare the WindowsAppSDK framework packages should be referenced by default.
Microsoft.Windows.CsWinRT by: Microsoft
  • 2.849k total downloads
  • Latest version: 2.3.0-prerelease.251115.2
  • managed C# WinRT cswinrt WinMD xlang C#/WinRT
C#/WinRT provides packaged WinRT projection support for the C# language. It is compatible with .NET 6 or later, and does not require any built-in knowledge of WinRT by the C# compiler.
Microsoft.Windows.Compatibility by: Microsoft
  • 6.954k total downloads
  • Latest version: 10.0.0
This Windows Compatibility Pack provides access to APIs that were previously available only for .NET Framework. It can be used from both .NET as well as .NET Standard.
Microsoft.Windows.Compatibility.Shims by: Microsoft
  • 210 total downloads
  • Latest version: 2.0.0
This package provides infrastructure services and shouldn't be referenced directly from your code. It provides facade assemblies in order to make the Microsoft.Windows.Compatibility package work across all .NET implementations. 30ab651fcb4354552bd4891619a0bdd81e0ebdbf When using NuGet 3.x this package requires at least version 3.4.
Microsoft.WindowsAppSDK.Runtime by: Microsoft
  • 503 total downloads
  • Latest version: 2.0.250930001-experimental1
  • Windows "Windows App SDK" WinAppSDK WinUI XAML Fluent Controls Downlevel Compatibility TreeView ColorPicker NavigationView MenuBar Resources Native DWriteCore "Interactive Experiences" ixp "Project Reunion" ProjectReunion
The Windows App SDK empowers all Windows Desktop apps with modern Windows UI, APIs, and platform features, including back-compat support. This is a package that can be referenced to declare the WindowsAppSDK framework packages should be referenced by default.
Microsoft.WindowsAppSDK.WinUI by: Microsoft
  • 525 total downloads
  • Latest version: 2.0.250930000-experimental
  • Windows "Windows App SDK" WinAppSDK WinUI XAML Fluent Controls Downlevel Compatibility TreeView ColorPicker NavigationView MenuBar
The Windows App SDK empowers all Windows Desktop apps with modern Windows UI, APIs, and platform features, including back-compat support. This package contains the modern Windows UI features.
Microsoft.Windows.SDK.BuildTools by: Microsoft
  • 7.208k total downloads
  • Latest version: 10.0.28000.1-RTM
  • WindowsSDK build tools
Includes tools required for building projects targeting the Windows SDK.
Microsoft.WindowsAppSDK.Widgets by: Microsoft
  • 190 total downloads
  • Latest version: 2.0.250918003-experimental
  • Windows "Windows App SDK" WinAppSDK Widget
The Windows App SDK empowers all Windows Desktop apps with modern Windows UI, APIs, and platform features, including back-compat support. This package contains the Widgets APIs.
Microsoft.WindowsAppSDK.Base by: Microsoft
  • 129 total downloads
  • Latest version: 2.0.250911001-experimental
  • Windows "Windows App SDK" WinAppSDK WinUI XAML Fluent Controls Downlevel Compatibility TreeView ColorPicker NavigationView MenuBar Resources Native DWriteCore "Interactive Experiences" ixp "Project Reunion" ProjectReunion
The Windows App SDK empowers all Windows Desktop apps with modern Windows UI, APIs, and platform features, including back-compat support. This is a package that is used as a dependency by other Windows App SDK component packages and not meant to be directly referenced.
Microsoft.WindowsAppSDK.InteractiveExperiences by: Microsoft
  • 420 total downloads
  • Latest version: 2.0.250912002-experimental
  • Microsoft Interactive Experiences WindowsAppSDK
The Windows App SDK empowers all Windows Desktop apps with modern Windows UI, APIs, and platform features, including back-compat support. This package contains the Microsoft Interactive Experiences features.
Microsoft.WindowsAppSDK.ML by: Microsoft
  • 380 total downloads
  • Latest version: 2.0.44-experimental
  • Windows "Windows App SDK" WinAppSDK ML MachineLearning APIs
The Windows App SDK empowers all Windows Desktop apps with modern Windows UI, APIs, and platform features, including back-compat support. This package contains the Windows Machine Learning APIs.
MimeTypesMap by: red
  • 322 total downloads
  • Latest version: 1.0.9
  • mime mimetype
Simple dictionary provides a few methods to lookup mime type/extension, generated From Apache's mime.types.
Microsoft.WindowsAppSDK.AI by: Microsoft
  • 325 total downloads
  • Latest version: 2.0.57-experimental
  • Windows "Windows App SDK" WinAppSDK Models AI APIs"
The Windows App SDK empowers all Windows Desktop apps with modern Windows UI, APIs, and platform features, including back-compat support. This package contains the Windows AI APIs.
Mime-Detective by: Tony Valenti Joshua Clark Max Vasilyev Neil Harvey
  • 1.553k total downloads
  • Latest version: 25.8.1
  • Magic Numbers Words File Format Media Header Signature Type Detection Map Convert Extension Mime Type
The ultimate file-extension & mime-type library with over 14,000+ signatures. Quickly detect extensions & mime types from a stream or byte array using magic numbers (file headers) and magic words. A default signature library is included and can be expanded using Mime-Detective.Definitions.Condensed (common signatures) or Mime-Detective.Definitions.Exhaustive (14,000+ signatures).
Microsoft.Xaml.Behaviors.Wpf by: Microsoft
  • 443 total downloads
  • Latest version: 1.1.135
  • Behavior Action Behaviors Actions Blend Managed C# Interaction Interactivity Interactions
Easily add interactivity to your apps using XAML Behaviors for WPF. Behaviors encapsulate reusable functionalities for elements that can be easily added to your XAML without the need for more imperative code.
Microsoft.WindowsAppSDK.DWrite by: Microsoft
  • 259 total downloads
  • Latest version: 2.0.25091601-experimental
  • DWriteCore native
DWriteCore is an implementation of the Microsoft Windows DirectWrite API that has been decoupled from the Windows OS. DWriteCore provides services for applications to enumerate fonts and format and render text.