Show HN: OpenIndoor visualization of OSM indoor data https://ift.tt/3rL7JXg

Show HN: OpenIndoor visualization of OSM indoor data https://ift.tt/3rJuPxi December 7, 2021 at 09:44PM

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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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