SkiaSharp.Views.Desktop.Common by: Microsoft

SkiaSharp Views & Layers are a set of platform-specific views and containers that can be used to draw on the screen.

StackExchange.Redis by: Stack Exchange inc., marc.gravell

High performance Redis client, incorporating both synchronous and asynchronous usage; the notional successor to BookSleeve. If you require a strong-named version, try StackExchange.Redis.StrongName

System.Interactive.Async by: .NET Foundation and Contributors

Interactive Extensions Async Library used to express queries over asynchronous enumerable sequences.

System.Linq by: Microsoft

Provides classes and interfaces that supports queries that use Language-Integrated Query (LINQ). Commonly Used Types: System.Linq.Enumerable System.Linq.IGrouping<TKey, TElement> System.Linq.IOrderedEnumerable<TElement> System.Linq.ILookup<TKey, TElement> System.Linq.Lookup<TKey, TElement>

Xamarin.Build.Download by: Xamarin Inc.

Support for downloading and unpacking archives at when building MSBuild projects