Top 20 NuGet Packages

The NUnit Portable Agent provides an interface that allows test runners to load the NUnit Framework and run tests in an assembly without taking a dependency on a specific version of the framework.
nustache port for .net core
Provides useful methods for extracting information from and interacting with assemblies using reflection.
Octopus Deploy versioning library. Provides the agreed version contracts between Octopus Server and Calamari.
Classes to serialize, deserialize and validate OData JSON payloads. Supports OData v4 and v4.01. Enables construction of OData services and clients. Targets .NET 8 or above. OData .NET library is open source at http://github.com/OData/odata.net. Documentation for the library can be found at https://...
Official Okta middleware for ASP.NET 4.6.2+. Easily add authentication and authorization to ASP.NET applications.
One Identity Safeguard Web API .NET SDK
OPC UA Core Class Library
Controls library.
File system access using services and automatic logging.
Orchestra shell using Fluent ribbon library.
An implementation of TOTP and HOTP which are commonly used for multi factor authentication by using a shared key between the client and the server to generate and verify one time use codes. For documentation and examples visit the project website on GitHub at https://github.com/kspearrin/Otp.NET
OxyPlot is a plotting library for .NET. This is the core library including the foundation classes and plot model. To display the plots, you also need to add a platform-specific OxyPlot package that contains a PlotView component.
A .NET version of Pact, which enables consumer driven contract testing. This package contains the Mac OSX specific core engine.
PCL Crypto provides a consistent, portable set of crypto APIs for .NET 4.5, Windows Store, Xamarin.iOS, Xamarin.Android. This makes it easier to create cross-platform .NET libraries and apps. Crypto functionality includes asymmetric and symmetric encryption and signatures, and key derivation. PCLCry...
PCL Storage provides a consistent, portable set of local file IO APIs for .NET, Windows Phone, Windows Store, Xamarin.iOS, Xamarin.Android, and Silverlight. This makes it easier to create cross-platform .NET libraries and apps.
PDFRasterizer.NET is a 100% .NET component / class library that renders PDF to raster images or XPS. It can also be used to print PDF unattended (without a PDF reader application).
Peachpie platform dependencies.
Some utilities for using Castle.Windsor in your projects
Peasy is a middle tier micro-framework that offers an easy to use and flexible rules engine and was designed to address common challenges such as threading, concurrency, scalability, fault tolerance, async and multiple client support