Task 1: Install Express Server (mimimalist web framework)

• https://expressjs.com/
• https://www.npmjs.com/package/express ( ~15M weekly downloads)

    npm i express

Task 2.1: Create app.js

    const express = require('express')
    const app = express()
    const port = 3000

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

    app.listen(port, () => {
        console.log(`Server listening at http://localhost:${port}`)
    })

Task 2.3: Run the server

    node app.js

Task 2.4: Test the server

• http://localhost:3000