A desktop app that blocks work when you bite your nails
Saw this repo: https://github.com/tldev/posturr and wanted to share my solution to avoid nail biting :)
In plain words
This desktop application monitors users via webcam and blocks work activity when it detects nail biting. Built as a behavioral intervention tool, it uses computer vision to identify the habit and automatically pause access to applications. The app is designed for people struggling with nail biting who want to break the habit through automated deterrence while working at their desk.
written from the facts on this page · September 2026
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Hey HN! I wanted to share something I built over the last few weeks: isometric.nyc is a massive isometric pixel art map of NYC, built with nano banana and coding agents. I didn't write a single line of code. Of course no-code doesn't mean no-engineering. This project took a lot more manual labor than I'd hoped! I wrote a deep dive on the workflow and some thoughts about the future of AI coding and creativity: http://cannoneyed.com/projects/isometric-nyc
AI · Jan 2026 · cannoneyed.com
Automatic AI-powered code reviews the moment you open a PR
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