Developer Builds Real-Time AI Posture Monitor Using MediaPipe and Python

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A developer has published a tutorial on DEV Community detailing how to build a real-time posture and RSI monitoring tool using Python, MediaPipe, and OpenCV. The tool uses a webcam feed to detect 33 body landmarks, focusing on the ears and shoulders to calculate neck angle as a proxy for slouching. When the measured neck inclination crosses a defined threshold, the system triggers a visual alert on screen. The tutorial also covers optionally wrapping the script into an Electron desktop app to deliver system notifications when poor posture is detected. The project aims to help developers protect their long-term health by maintaining better ergonomics during extended work sessions.

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