Grouping variables by function (Database, Auth, Third-Party) makes large files highly readable.
# Server Configuration PORT=3000 NODE_ENV=development # Database Credentials DB_HOST=localhost DB_USER=admin DB_PASS=replace_with_your_password # Third-Party APIs STRIPE_API_KEY=sk_test_... AWS_S3_BUCKET=my-app-assets Use code with caution. Copied to clipboard Common Alternatives .env.sample
file, you’ve experienced the "configuration gap." This is where the .env.sample .env.example Grouping variables by function (Database
# .env.sample (Tracked by Git) DB_PASSWORD=your_database_password Use code with caution. Step 3: Secure Your Repository .env.sample