.env.local May 2026

# .env.local.staging DATABASE_URL=postgresql://user:password@staging-host:5432/staging_database

# .env.local.production DATABASE_URL=postgresql://user:password@prod-host:5432/prod_database In your Express application, you can load the environment variables using a library like dotenv : .env.local

.env.local is a file that stores environment-specific variables for your application. It's a variant of the popular .env file, which is used to store environment variables for your project. While .env is typically used to store variables that are shared across multiple environments, .env.local is used to store environment-specific variables that override or complement the variables defined in .env . .env.local

PORT=3000 NODE_ENV=development Next, create a .env.local file for environment-specific variables: .env.local

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