Show HN: Breathe CLI – paced resonance breathing in the terminal

Category: cli-tool

Tags: terminal-app, breathing-exercise, health-tool, cli-tool, python

Score: 5.0/10 (Innovation: 4, Technical: 3, Documentation: 8, Utility: 5)

Breathe CLI is a terminal-based breathing pacer for resonance breathing at 6 breaths per minute, designed to improve cardiac vagal tone. It is notable for its rigorous scientific grounding, safety constraints based on clinical trials, and single-file no-dependency implementation for macOS.

Target audience: health-conscious individuals, developers, and patients with heart conditions

Repository: https://github.com/marekkowalczyk/breathe-cli · Python · MIT

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