.env.local is the standard for isolating the developer environment. It creates a "scratchpad" for configuration that allows developers to work independently, secure their secrets, and keep the git history clean. It embodies the principle of , ensuring that your application remains flexible and secure across different machines.
Example of a .env.local file:
Since .env.local isn't tracked by Git, new developers won't know which variables they need to set. Create a .env.example file with the keys but dummy values (e.g., API_KEY=your_key_here ) and commit that instead. .env.local
.env :
Regularly updating API keys and using strong, random values for secrets. secure their secrets