Top 20 NuGet features Packages

An abstraction layer for adding feature toggles to a .NET application independent of a particular provider that emphasizes clean and flexible custom feature toggles for your application.
Smart feature flags for .NET
Backpack.Features is a simple c# library to support Feature Toggles (http://martinfowler.com/bliki/FeatureToggle.html)
A .NET library containing some missing features in the .NET Framework. More info: https://github.com/NikolayIT/MissingFeatures.NET
Misc features
https://devlib.codeplex.com/ extension features for wcf DevLib is a highly reusable collection of components and core functionalities addressing common crosscutting concerns. It provides a comprehensive set of features that save development time, minimize costs, reduce the use of precious test res...
Featureflow dotnet client API allows you to add runtime feature management and rollout control to your .net application. Find out more at www.featureflow.io and docs.featureflow.io
Interface for feature toggling implementation