env-var
Verification, sanitization, and type coercion for environment variables in Node.js
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.
typed-environment-loader
typed-environment-loader is a lightweight utility for loading environment variables in a typed manner, ensuring type safety and consistency in your Node.js applications.
lambdaconf
A small, yet powerful typed and structured config library with lambda support for things like AWS Secrets Manager. Written in Typescript.