Tell us about the tech stack used in your last project.

In my last Node.js project, the following stack was used:

• Node.js as the runtime for the server-side.
• Express.js for creating REST API — a lightweight and flexible framework.
• MongoDB with the Mongoose library for database operations.
• JWT (JSON Web Tokens) for user authentication and authorization.
• Winston for logging.
• Jest for writing unit tests.

Example of a simple Express server:

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

app.use(express.json());

app.get('/api/status', (req, res) => {
  res.json({ status: 'ok' });
});

app.listen(3000, () => {
  console.log('Server started on port 3000');
});