Loads environment variables from `.env` to `getenv()`, `$_ENV` and `$_SERVER` automagically.
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Updated
Jul 6, 2022 - PHP
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Loads environment variables from `.env` to `getenv()`, `$_ENV` and `$_SERVER` automagically.
Reads key-value pairs from a .env file and can set them as environment variables. It helps in developing applications following the 12-factor principles.
A simple and zero-dependencies library to parse environment variables into structs.
Strict separation of config from code.
Featureful configuration management library for Node.js
Setting environment variables from a file
A secure webpack plugin that supports dotenv and other environment variables and only exposes what you choose and use.
Composer script handling your ignored parameter file
Library for managing environment variables in Clojure
simplified environment variable parsing
Loads environment variables from .env.[development|test|production][.local] files for Node.js® projects.
I've noticed that when reading a config file with a field that is not available in env, its custom function won't run.
The reason seems to be that for these kind of fields, parseValue won't be called and therefore the corresponding custom function.
Custom functions runs only if the field was provided as an env argument or with
Load react native environment variables using import statements for multiple env files.
Keep your .env in sync with .env.example
a golang library to manage environment variables
In the README you can find an example related to spf13/Cobra package. We need similar example but for another cli library :)
Verification, sanitization, and type coercion for environment variables in Node.js
Ensures presence and type of your app's ENV-variables (mirror)
Python Application Configuration With Environment Variables
Magical secure app config
Useful helper to read and use application configuration from environment variables.
A lightweight yet powerful configuration manager for the Go programming language
Easy to use environment variables for Ionic3!
Simple config properties API for Kotlin
A .NET library to load environment variables from .env files
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When I use VScode to debug my python scripts, the settings cannot be load correctly, but it works fine when I directly run the scripts. How to solve this problem?
When debug

When directly run it prints correctly
![image](https://user-images.githubusercontent.com/26832000/176063