Top 20 NuGet configuration Packages

Cross platform Xamarin AppSettings reader

Framework for compositing multiple application configurations together. Including environment variables, App.Config files and dev machine secrets.

Seade is a C# code-first, lightweight, configuration management system.

MyOql Code generator

Extending the configuration posibilities of NET core apps by applying configurable parameters stored in ini/properties files to json template files. Fully compatible with the built-in json configuration provider - designed to work as a drop-in replacement for it.

This library provides custom mapping configurations for Entity Framework.

Container for configuration types that are mapped from .json files, refreshing automatically when file changes.

Contains a generalize implementation for handling complex configuration/settings within an application. Based off the design of Serilog

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

Adds the required WebAPI controller and models to your project with the capability to manage your configuration data, as an extension to the library YourConfigIsInAnotherCastle.

Supplies JS and HTML files used to create a client side management page for your configuration. This client code is designed to work with the package YourConfigIsInAnotherCastle.Manage.Service.

A basic key/value Configuration Builder for the .Net Framework that draws from a a 'secrets' file outside of source control.

Package that allows to register services to IServiceCollection by using attributes on classes and factory methods.

An implementation of IVariableSource of Spring.Core where you can declare your variables/placeholders in a validatable json-file.

Platform configuration abstractions.

Alpheus is a parser and query tool for system and server configuration files. Alpheus parses and transforms configuration files into an XML representation which can then be queried using XPATH.

A configuration framework to mix configurations from different sources together.

A configuration source for ConfygureOut that loads configuration values from environment variables