.env.sample .env.example ) file is a template used in software development to document the environment variables required for an application to run without exposing sensitive secrets. Key Purpose & Features Documentation Template
: It serves as living documentation. A well-maintained sample file tells contributors which third-party services are required (e.g., Discord, AWS, or Mailchimp). CI/CD Alignment .env.sample
To understand the sample, you first have to understand the .env file. A .env file is a local text file used to store —sensitive data like API keys, database passwords, and port numbers that your application needs to run. .env.sample
# Required API_BASE_URL=https://api.example.com .env.sample