Top 20 NuGet settings Packages

Reusable utility and class library for .NET Core >= 3.0 - Featuring: ViewModel (abstract base class), Profiling, Extension Methods, ValueChangedEventArgs, EventAggregator, AutoResetStream and more.
An API which simplifies data storage to disk allowing for easy saving, loading and access of a key-value data structure. Attempts to mimic the functionality and syntax of Androids SharedPreferences.
Typed and validated application configuration settings. Allows backup configuration such as parent / child settings. Based off ConfigurationManager, JSON, and Environment Variables.
Fast, DRY, strongly-typed configuration system for C# projects.
Automatically save application state in WPF, simple 'About' box with app infos, make app settings portable.
Lightweight json-based app and user settings, with support for DPAPI encryption
Config plugin to Xamarin.Forms, Xamarin.Android and Xamarin.iOS applications.
A library extension built around Microsoft Entity Framework to extend its functionality and performance.
A general purpose settings .ini style file in xml format.
Provides interfaced configuration objects with properties mapped from appSettings or connectionStrings. This allows your IConfiguration to be injected anywhere in your code providing a unit-testable solution to configuration management with no magic strings. See the project home page for further inf...
Package Description
Automatically save application state in WinForms, simple 'About' box with app infos, make app settings portable.
Adds ready-made Settings functionality to Windows Phone. Share more code across platforms. Build Charming apps for Windows!
Add-on for Mash.AppSettings to override with dev-specific settings