.env.development.local [best] Link

Your backend database runs on port 5432 on the main server, but on your specific laptop, you changed it to 5433 due to a conflict.

You should commit secret keys to a public or private Git repository. Because .env.development.local is intended to be ignored by Git, it is the safest place to put your personal API keys while testing code locally. 2. Tailoring to Your Local Machine (Personalization) .env.development.local

The .env.development.local file is an essential tool for local web development. It grants you the freedom to customize your local runtime environment and safeguard sensitive credentials without interfering with your team's shared configuration files. By keeping it safely ignored by Git and using it strictly for local execution, you ensure a smoother, safer development cycle. Your backend database runs on port 5432 on

Always ensure .env*.local is added to your .gitignore file. If you accidentally push your .env.development.local to a public repository, your API keys are effectively compromised. 2. Use a .env.example By keeping it safely ignored by Git and

Tools like Next.js follow a strict load order to determine which variable takes precedence. Generally, the more specific a file is, the higher its priority:

Every developer on a team might have a slightly different local setup. For example: Developer A might run their local database on port 5432 . Developer B might run their local database on port 5433 .