Top 20 NuGet appsetting Packages

Load application settings into strong typed objects with two lines of code. Supports validation, nested objects, arrays, lists and dictionaries.
Type-safe, easy and power configuration framework for .NET developers
common library for HKH projects
WcfHelper.Mock helps for develope Unittests for Wcf-Clients.
Essentials for .NET Core application.
Helper methods to access web config app settings
WcfHelper helps for develope Wcf-Clients.
A simple tool to allow you to quickly pull an application setting from your web or console app, while specifying its return type.
SimplifiedConfiguration makes it a breeze to read the config file settings. It's APIs makes it unnecessary to specify the app settings key and rather derive the key from the property name.
A lightweight library to load application configuration settings into a dictionary.
.NET Core configuration reader
This package contains utilities for logging and app setting. It includes versions for .NET Framework 4.0, 4.5, 4.5.1, and 4.5.2.