.env.sample -

A new developer clones the repo and copies .env.sample to a new file named .env .

DATABASE_URL=postgresql://admin:Super$3cret@prod-db:5432/sales API_KEY=sk_live_7Fj29kLmNpQrStUvWxYz NODE_ENV=production PORT=8080 .env.sample

.env files are simple text files that store environment variables for a project. They contain key-value pairs of variables and their corresponding values, which are then loaded into the application's environment. This way, sensitive information is kept separate from the codebase, reducing the risk of exposure. A new developer clones the repo and copies

In reality, the .env.sample file is one of the most important pieces of documentation for any modern software project. It is the bridge between "it works on my machine" and "it works on yours." What is a .env.sample File? .env.sample

# ---------- SERVER ---------- # Node environment: development, production, test NODE_ENV=development