Learn how to build a password-protected file sharing site using Node.js, MongoDB, and Express in this comprehensive 33-minute tutorial. Explore the process of creating a simple yet functional file sharing platform that includes features such as password protection for files and a download count tracker. Follow along as the instructor guides you through project setup, creating an HTML form for file uploads, configuring Multer for handling file uploads, setting up Mongoose for database interactions, implementing server-side logic for file uploads and downloads, and adding password protection to shared files. This beginner-friendly backend project serves as an excellent introduction to building practical web applications using popular technologies.