Just as the Developer clicked "Commit," a wise old file named .gitignore stepped in. "Not so fast," .gitignore whispered. "I may not know what's inside you, but I know you're not supposed to be out there with those secrets."
SENDGRID_API_KEY=SG.change_me
# .env.sample PORT=3000 SESSION_SECRET=your-secret-key DATABASE_URL=postgresql://user:pass@localhost:5432/db .env.sample
The idea behind .env files is to provide a way to store environment-specific configuration values in a single file, making it easy to switch between different environments. For example, you might have a .env file for your development environment, another for staging, and another for production. Just as the Developer clicked "Commit," a wise