Show HN: Breathe – Breathing exercises for focus and calm https://ift.tt/x9ZA02s

Show HN: Breathe – Breathing exercises for focus and calm The app is about mental health and breathing. Mental health is important, I do breathing exercises almost daily and this app will help me, and hopefully others, to work on it even more. https://breathe.so April 23, 2022 at 01:05AM

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Show HN: Interactive exercises for GNU grep, sed and awk https://ift.tt/OxeFwah

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Show HN: My Book Bulletproof TLS and PKI (Second Edition) Is Out https://ift.tt/5PZ9mxF

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