Show HN: Breathe CLI – Paced resonance breathing in the macOS terminal

Summary

Breathe CLI is a terminal app that paces resonance breathing for vagal tone training, available for macOS only and requiring no dependencies.

Why it matters

The app is a single-file, macOS-exclusive tool for guided breathing exercises.

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Show HN: Breathe CLI – Paced resonance breathing in the macOS terminal

5/31/2026, 6:45:48 PM

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