You Won’t Believe!
When it comes to Node.js, the vast ecosystem of modules and packages is one of its greatest strengths. With over a million packages on npm, there are tools for almost every task, from simple utility functions to full-blown frameworks. However, it’s often the smallest, most unassuming modules that pack the most punch.
In this article, we’re going to dive into one such tiny but incredibly powerful Node.js module that might just change the way you write your backend code. You might not believe it at first, but this little module can do more than you’d ever expect!
At first glance, `dotenv` might seem like a simple module that doesn’t do much. It’s small in size and only performs one primary function — loading environment variables from a `.env` file into your Node.js application. But don’t let its simplicity fool you. The power of `dotenv` lies in its ability to make your code more secure, configurable, and portable with just a few lines.
For those unfamiliar, `dotenv` is a module that helps developers manage configuration settings and sensitive information like…
