What are the differences between dotenv and config?

What are the differences between dotenv and config?

Dotenv is a zero-dependency module that loads environment variables from a .env file into process.env, while config is a more structured configuration management tool that allows for hierarchical configurations and supports multiple formats.

When should I use dotenv instead of config?

Use dotenv for simple applications where you just need to manage environment variables. Opt for config when you need more complex configuration management, like different settings for different environments.

Can I use both dotenv and config together?

Yes, you can use both together. You can load environment variables with dotenv and then use config for structured configuration management.

What are some best practices for using dotenv?

Some best practices include keeping your .env file out of version control, using descriptive variable names, and loading the .env file early in your application.