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Learn how to securely manage and access environment variables in your Node.js projects using the `.env` file and `dotenv` library!
**What You’ll Learn:**
Why use a `.env` file for storing environment variables.
How to set up a `.env` file for your project.
Accessing variables using Node.js and the `dotenv` library.
Example Workflow: 1️⃣ Create a `.env` file for variables like `PORT`, `DB_HOST`, and more.
2️⃣ Install the `dotenv` library and load your `.env` file in your app.
3️⃣ Access variables via `process.env`.
Secure and simplify your application configuration today! Perfect for developers building scalable and secure apps.
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