System.Xml.XPath by: Microsoft

Provides the classes that define a cursor model for navigating and editing Extensible Markup Language (XML) information items as instances of the XQuery 1.0 and XPath 2.0 Data Model. Commonly Used Types: System.Xml.XPath.XPathNavigator System.Xml.XPath.IXPathNavigable System.Xml.XPath.XPathNodeType System.Xml.XPath.XPathNodeIterator System.Xml.XPath.XPathExpression System.Xml.XPath.XPathResultType System.Xml.XPath.XPathException System.Xml.XPath.XPathDocument System.Xml.XPath.XPathItem System.Xml.XPath.XPathNamespaceScope

System.Xml.XPath.XDocument by: Microsoft

Provides extension methods that add System.Xml.XPath support to the System.Xml.XDocument package. Commonly Used Types: System.Xml.XPath.Extensions System.Xml.XPath.XDocumentExtensions

TagLibSharp by: Brian Nickel Gabriel Burt Stephen Shaw etc

A library for for reading and writing metadata in media files, including video, audio, and photo formats.

Talk.Extensions by: 农码一生

常用扩展方法

Talk.NPOI by: 农码一生 - benny

NPOI的简易封装

TaskScheduler by: David Hall

Provides a single assembly wrapper for the 1.0 and 2.0 versions of Task Scheduler found in all Microsoft operating systems post Windows 98. It simplifies the coding, aggregates the multiple versions and allows for localization support.

Teronis.MSBuild.Packaging.ProjectBuildInPackage by: Teroneko .NET Tools

Allows project reference content to be added to the NuGet-package during pack process.

ThoughtWorks.QRCode by: haoersheng

二维码

Unity.Abstractions by: Unity Open Source Project

Unity Container Public Abstractions

Unity.Container by: Unity Open Source Project

Unity Core Engine

Unnoficial.Microsoft.Expression.Drawing by: Daniel Soares

Microsoft.Expression.Drawing.dll

upgrade-assistant by: Microsoft

A tool to assist developers in upgrading .NET Framework applications to .NET.

Utf8Json by: neuecc

Definitely Fastest and Zero Allocation JSON Serializer for C#(NET, .NET Core, Unity, Xamarin).

WindowsAPICodePack-Core by: Aybe

Core library for Windows API Code Pack

WindowsAPICodePack-Shell by: Aybe

Shell library for Windows API Code Pack

WindowsFirewallHelper by: Soroush Falahati

A class library to manage the Windows Firewall as well as adding your program to the Windows Firewall Exception list. Supporting Windows XP+.

WpfAnalyzers by: Johan Larsson

Roslyn analyzers for WPF.

Xamarin.Android.Support.Core.UI by: Xamarin Inc.

Core UI Android Support Library C# bindings for Xamarin

Xamarin.Android.Support.Core.Utils by: Xamarin Inc.

Core Utils Android Support Library C# bindings for Xamarin

Xamarin.Android.Support.CustomTabs by: Xamarin Inc.

Custom Tabs Android Support Library C# bindings for Xamarin