Top 20 NuGet controls Packages

Cimbalino Toolkit is a set of useful and powerful items that will help you build your Windows applications. This is the UI Controls portion of the toolkit.
RadarCube control for ASP.NET Web Forms. Operates with multidimentional data. The control uses ADOMD client version 12 (MS SQL Server 2014 support). Evaluation version.
Simple and beautiful doughnut charts
Nequeo VoIP Sip controls component
Nequeo VoIP PjSip controls component
An opensource library written on C#. It contains a lot of useful things.
A control for UWP and XAML apps to add Blur and Tint effect as background for panels.
ObjectListView is a .NET ListView wired on caffeine, guarana and steroids. More calmly, it is a C# wrapper around a .NET ListView, which makes the ListView much easier to use and teaches it lots of neat new tricks.
RadarCube control for ASP.NET Web Forms. Operates with multidimentional data. The control uses ADOMD client version 13 (MS SQL Server 2016 support). Evaluation version.
RadarCube control for ASP.NET MVC. Operates with relational data sources. (Evaluation version)
RadarCube control for ASP.NET MVC. Operates with multidimentional data. The control uses ADOMD client version 11. Evaluation version.
A user interface controls library for WPF
The robbiblubber.org Utility Controls Library provides controls.
Multi-select ListView Control to Xamarin.Forms
A paging control in Xamarin.Forms. Can be used with carousel page.
Some useful code from book by Jacek Matulewski
Magic controls and extension for .net and WPF
A collection of Audio Controls for Xamarin Forms.