Top 20 NuGet web.config Packages

Loads AppSettings from a settings file and/or Environment Variables.
ConfigTransformer can be used for applying custom config transformations (https://msdn.microsoft.com/en-us/library/vstudio/dd465326(v=vs.100).aspx) on an xml file passing the transformation file and optionally the output file
Web.Config and log4net.config Transform. In advance, Web.Debug.config, Web.Main.config, Web.Hotfix.config, Web.Release.config, log4net.Debug.config, log4net.Main.config, log4net.Hotfix.config, log4net.Release.config is available. log4net.config file will be included in the Web site...
Provides a dynamic API for accessing AppSettings in app.config and web.config files
Fork of SlowCheetah with additional per-user (and configuration) transformations. For per-user transform, name your transform-file like {file}.{configuration}.{username}.{extension}. For example: App.Debug.urbanhusky.config. Per-user transformations are applied after per-configuration transformation...
Xdt.Config.Transform.Web will add config transforms for web project types that tranform each and every transform file when built. These files can then be used to replace the default web.config with the environment specific webb.config version during the release cycle.
Simple syntactic sugar for ConfigurationManager
An easy way to read custom configuration
Can be used to automatically replace some tags in app.config file with developer-specific tags during pre-build event. Click on project link to watch video. For web.config search for WebConfigOverwritter NuGet.
Can be used to automatically replace some tags in web.config file with developer-specific tags during pre-build event. Click on project link to watch video. For app.config search for AppConfigOverwritter NuGet.
To make getting data from the web.config's appSettings section easier
Proteus.Utility.Configuration is a library that abstracts reading config values from e.g., app.config/web.config and supports their being overridden by ENVIRONMENT VARIABLES and/or a local.settings.json files.
ASP.NET 5 configuration provider for System.Configuration.ConfigurationManager compatibility. Changed name to GV.AspNet.Configuration.Contrib.ConfigurationManager, please use the package at https://www.nuget.org/packages/GV.AspNet.Configuration.Contrib.ConfigurationManager/ instead.
ASP.NET 5 configuration provider for System.Configuration.ConfigurationManager compatibility.
It is easier to use configuration in .Net/在.Net中更加容易的使用配置文件。
Provide a configuration section for a schedule.
Package Description
Provide a class to execute on schedule.
Command line transformation of web.config files