Stop Slouching! Build an AI-Powered Posture Monitor with MediaPipe & Electron 🚀

Are you reading this while hunched over your keyboard like a gargoyle? 🧙‍♂️ Don't worry, we've all been there. "Tech Neck" is the silent productivity killer of the 21st century. But as developers, we don't just complain about back pain - we code solutions for it. In this tutorial, we are going to build a Real-time Posture Correction System. By leveraging Real-time Pose Estimation, MediaPipe, and WebRTC, we'll create a desktop application that watches your back (literally) and sends a system-level notification when your posture starts to slip.