OneCode.Html (nuget): OneCode.Html is an highly-optimized library for parsing an HTML text stream into an HtmlTree object. After the tree is built, you can traverse the tree and access the HTML ElementNode(s) and AttributeNode(s).  The library can be used in any .NET applications, including Xamarin. UWP, ASP.NET, WPF, .NET Core for Linux, etc. 
Keywords: HtmlTree|HtmlParser|.NET|PCL