Top 20 NuGet netstandard Packages

A Filtering framework. The main purpose of the library is to generate LINQ expressions for Entities over DTOs automatically.
A checkbox implementation for Xamarin.Forms made with the awesome SkiaSharp library.
QAToolKit.Auth library.
QAToolKit Probes library.
Hybrid-ORM for .Net
HttpListener for .NET Core (NETStandard) and Universal Windows Platform (UWP)
A port of Fasterflect to Netstandard.
A simple cross platform currency class that follows the ISO 4217 standard.
An awesome ORM for querying and modifying databases.
The Helper Trinity is a set of helper classes applicable to most any .NET application. Using the classes in this library, you can much more easily validate arguments, raise events, and throw exceptions.
PCL Extension provides file system implementations for PCL, .NET Framework, .NET Core, Xamarin.iOS, Xamarin.Android and Xamarin.Mac. This makes it easier to create cross-platform .NET libraries and apps. Supports .NET Standard now. UWP support is temporarily removed.
A code for grabbing the color palette from an image. Uses C# and .NET to make it happen.
This is a modification of Portable.Ninject v3.3.1 (https://github.com/onovotny/ninject/) compatible with PCL profile 111, .NET Standard 1.4, iOS and Android. Modification has been done with help from solidbrain.com. Thanks! Supported platforms: iOS, Android, UWP
The Microsoft Enterprise Library provides a Common Service Locator for abstracting away IoC containers. .NET Standard port of this package contains an implementation of the Common Service Locator for use with Autofac.
Utilize Bash shell directly in C#/.NET Core
Safe App Library for CSharp to interface with the SAFE Network.
See https://www.nuget.org/packages/WebSocketSharp for more info.
A Paseto (Platform-Agnostic Security Tokens) implementation for .NET
Creates Arragro Dotnet Core AspNet Typescript React Webpack project.
The TwitterSearchAPI port of https://github.com/tomkdickinson/TwitterSearchAPI.