dotenv-mono
This package permit to have a centralized dotenv on a monorepo. It also includes some extra features such as manipulation and saving of changes to the dotenv file, a default centralized file, and a file loader with ordering and priorities.
dotenv-cra
Create React App style dotenv support for Node projects.
envan
manage environment variables for AWS SSM Parameter Store
puntoenv
Simple package that enables you to load .env files in to process.env and also do variable expansion in a predetermined order based on the NODE_ENV environment variable value.