She began: “Hey, fellow coders! Today we’re diving into the full stack—literally. I’m going to walk you through the entire workflow of building a real‑time collaboration tool, from the backend API to the UI that lives right on your coworker’s screen.” The video cut to a split‑screen view. On the left, Natasha typed commands into a terminal, deploying a Node.js server with Docker containers. On the right, a mock‑up of a coworker’s desktop displayed a shimmering dashboard that updated in real time as she pushed new code.