AngleSharp by AngleSharp

<PackageReference Include="AngleSharp" Version="0.9.8" />

 TaskEx

static class TaskEx
Simple wrapper for static methods of Task, which are missing in older versions of the .NET-Framework.
public static Task Delay(int millisecondsDelay, CancellationToken cancel)

Wrapper for Task.Delay, but also works with .NET 4 and SL due to same naming as TaskEx in BCL.Async.

public static Task<TResult> FromResult<TResult>(TResult result)

Wrapper for Task.FromResult, but also works with .NET 4 and SL due to same naming as TaskEx in BCL.Async.

public static Task WhenAll(Task[] tasks)

Wrapper for Task.WhenAll, but also works with .NET 4 and SL due to same naming as TaskEx in BCL.Async.

public static Task WhenAll(IEnumerable<Task> tasks)

Wrapper for Task.WhenAll, but also works with .NET 4 and SL due to same naming as TaskEx in BCL.Async.