Top 20 NuGet appsettings Packages

Cross platform Xamarin AppSettings reader
NLog.Extended.dll provides MSMQ target and AppSetting renderer
The FSharp.Configuration project contains type providers for the configuration of .NET projects.
Simple and extensible way to make web.config/app.config/env vars/whatever easier to read and strongly typed!
Contains an implementation of a overrider for AppConfig for the Invisionware Settings Library
Contains an implementation of a overrider for CommandLineParser for the Invisionware Settings Library
Contains an implementation of AppSettingsConfigManager for AzureConfigurationManager for the Invisionware Settings Library
Contains a generalize implementation for handling complex configuration/settings within an application. Based off the design of Serilog
Contains an implementation of AppSettingsConfigManager for System ConfigurationManager for the Invisionware Settings Library
Just a bunch of C# .NET classes and extension methods I find useful.
This T4 template that generates a static class to access your app.config and web.config settings.
Documentation is included as part of the package. Source and current issues at https://github.com/mrvshah/Utilities Raise a bug at github or email viral.shah@hotmail.co.uk
Contains an implementation of a overrider for AzureConfigurationManager for the Invisionware Settings Library
Simple library for reading and validating appsettings with ease.
A Simple Dynamic Wrapper around the .NET web.config app settings that gives strongly typed access to app settings. Easily Mockable and extensible.
An abstraction of appsettings allowing easy and testable retrieval of settings asynchronously from arbitrary sources.
Enables appsettings reload onchange also drop dependency on IOptions<T>
A .NET configuration library to simplify application configuration
The Config Helper Pro Library has the ability to manage all your .NET configuration needs. Read/write to the registry, application/web config, and INI files with a single line of code. Everything is 100% managed code.
Makes mapping key/value stores (appSettings, environment variables, NameValueCollections...) to POCs dead simple and highly extensible.