Top 20 NuGet opensource Packages

Fluent.Ribbon is a library that implements an Office-like user interface for the Windows Presentation Foundation (WPF). It provides controls such as RibbonTabControl, Backstage, Gallery, QuickAccessToolbar, ScreenTip and so on.
iText 7 represents the next level of SDKs for developers that want to take advantage of the benefits PDF can bring. Equipped with a better document engine, high- and low-level programming capabilities and the ability to create, edit and enhance PDF documents, iText 7 can be a boon to nearly every wo...
ControlzEx is a library with some shared Controls for WPF.
pdfHTML is an iText 7 add-on for C# (.NET) that allows you to easily convert HTML and CSS into standards compliant PDFs that are accessible, searchable and usable for indexing.
The goal of MahApps.Metro is to allow devs to quickly and easily cobble together a 'Modern' UI for their WPF apps (>= .Net 4.5), with minimal effort.
This NCache SDK NuGet package is a complete package for using NCache OpenSource from .NET Framework and .NET Core applications.
ChakraCore is the core part of the Chakra Javascript engine that powers Microsoft Edge.
Distributed cache implementation of Microsoft.Extensions.Caching.Distributed.IDistributedCache using NCache OpenSource. This implementation of IDistributedCache can also be used for caching ASP.NET Core reponse.
A simple child window for MahApps.Metro (A toolkit for creating Metro / Modern UI styled WPF apps).
.NET library for creating and signing documents metadata and archival package (eADM) for Polish State Archives (NES - Necessary elements of electronic documents structure).
MvvmScarletToolkit.Implementations is part of the MvvmScarletToolkit framework, containing concrete implementations for WPF that have been abstracted away in the MvvmScarletToolkit.Abstractions library.
This contains a custom ASP.NET Core session state middleware using NCache OpenSource.
MvvmScarletToolkit.Xamarin.Forms is part of the MvvmScarletToolkit framework, containing concrete implementations for Xamarin.Forms that have been abstracted away in the MvvmScarletToolkit.Abstractions library.
MvvmScarletToolkit.Observables is part of the MvvmScarletToolkit framework, containing opinionated base classes for viewmodels of the MVVM pattern.
MvvmScarletToolkit.Commands is part of the MvvmScarletToolkit framework, containing asynchrnous and synchronous implementations of the ICommand interface for .NET.
MvvmScarletToolkit is the main library of the MvvmScarletToolkit framework, containing classes and extensions that are being used everywhere else in the framework.
Caching provider for NHibernate using NCache OpenSource.
This contains a custom ASP.NET session state provider using NCache OpenSource.
AppFabric wrapper using NCache to port your .Net application from AppFabric to NCache with minimal code change
MvvmScarletToolkit.Abstractions is part of the MvvmScarletToolkit framework, containing interfaces and extensions used by the rest of the framework.