Top 20 NuGet envvar Packages

Environment variables configuration provider implementation for Microsoft.Extensions.Configuration. This package was built from the source code at https://github.com/aspnet/Extensions/tree/e2f51bb31a313fd329765b6fcff1b6923f6d0fc3
Injects values into config files directly or via environment variables. Can inject app settings, connection strings, or WCF client endpoints.
F# Libary for managing configuration data from environment variables and application config in a type-safe way
Library for working with Environment Variables which helps with testing.
A package to help parsing and injecting .env file into environment variables.
Environment variables configuration provider implementation for Microsoft.Extensions.Configuration.
Environment variables configuration provider implementation for Ms.Extensions.Configuration.