Hacker News

• OpenCode – The open source AI coding agent

  https://opencode.ai/

  293 points, 137 comments, rbanffy, 3 hours ago

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• Our commitment to Windows quality

  https://blogs.windows.com/windows-insider/2026/03/20/our-commitment-to-windows-quality/

  315 points, 566 comments, hadrien01, 5 hours ago

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• Discontinuation and reinitiation of dual-labeled GLP-1 receptor agonists

  https://nautil.us/whiplash-heart-attack-and-stroke-risk-jumps-when-people-stop-taking-glp-1s-1279029

  45 points, 38 comments, siquick, 2 hours ago

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• We rewrote our Rust WASM Parser in TypeScript – and it got 3x Faster

  https://www.openui.com/blog/rust-wasm-parser

  59 points, 29 comments, zahlekhan, 2 hours ago

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• France's aircraft carrier located in real time by Le Monde through fitness app

  https://www.lemonde.fr/en/international/article/2026/03/20/stravaleaks-france-s-aircraft-carrier-located-in-real-time-by-le-monde-through-fitness-app_6751640_4.html

  442 points, 373 comments, MrDresden, 11 hours ago

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• Show HN: We built a terminal-only Bluesky / AT Proto client written in Fortran

  https://github.com/FormerLab/fortransky

  24 points, 23 comments, FormerLabFred, 2 hours ago

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• Ghostling

  https://github.com/ghostty-org/ghostling

  28 points, 4 comments, bjornroberg, 2 hours ago

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• Attention Residuals

  https://github.com/MoonshotAI/Attention-Residuals

  106 points, 18 comments, GaggiX, 6 hours ago

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• An FAQ on Reinforcement Learning Environments

  https://epoch.ai/gradient-updates/state-of-rl-envs

  6 points, 0 comments, dcre, a day ago

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• Show HN: Baltic shadow fleet tracker – live AIS, cable proximity alerts

  https://github.com/FormerLab/shadow-fleet-tracker-light

  20 points, 5 comments, FormerLabFred, 3 hours ago

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• The Los Angeles Aqueduct Is Wild

  https://practical.engineering/blog/2026/3/17/the-los-angeles-aqueduct-is-wild

  275 points, 155 comments, michaefe, 3 days ago

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• Show HN: Red Grid Link – peer-to-peer team tracking over Bluetooth, no servers

  https://github.com/RedGridTactical/RedGridLink

  8 points, 3 comments, redgridtactical, an hour ago

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• Show HN: I made an email app inspired by Arc browser

  https://demo.define.app

  39 points, 20 comments, johndamaia, 6 hours ago

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• I love my dumb watches

  https://gary.onl/a-post-about-watches/

  49 points, 40 comments, abnercoimbre, 3 days ago

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• VisiCalc Reconstructed

  https://zserge.com/posts/visicalc/

  151 points, 64 comments, ingve, 4 days ago

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• Work_mem: It's a Trap

  https://mydbanotebook.org/posts/work_mem-its-a-trap/

  23 points, 2 comments, enz, 2 days ago

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• NumKong: 2'000 Mixed Precision Kernels for All

  https://ashvardanian.com/posts/numkong/

  22 points, 0 comments, ashvardanian, 4 hours ago

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• Parallel Perl – Autoparallelizing interpreter with JIT

  https://perl.petamem.com/gpw2026/perl-mit-ai-gpw2026.html#/4/1/1

  94 points, 35 comments, bmn__, 2 days ago

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• Delve – Fake Compliance as a Service

  https://deepdelver.substack.com/p/delve-fake-compliance-as-a-service

  509 points, 180 comments, freddykruger, a day ago

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• A Japanese Glossary of Chopsticks Faux Pas

  https://www.nippon.com/en/japan-data/h01362/

  82 points, 78 comments, cainxinth, 3 hours ago

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• The worst volume control UI in the world (2017)

  https://uxdesign.cc/the-worst-volume-control-ui-in-the-world-60713dc86950

  48 points, 27 comments, andsoitis, 3 days ago

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• Meme Buildings

  https://misfitsarchitecture.com/2026/03/15/meme-buildings/

  16 points, 1 comment, speckx, 8 hours ago

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• Entso-E final report on Iberian 2025 blackout

  https://www.entsoe.eu/publications/blackout/28-april-2025-iberian-blackout/

  169 points, 72 comments, Rygian, 13 hours ago

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• The Social Smolnet

  https://ploum.net/2026-03-20-social-smolnet.html

  104 points, 11 comments, aebtebeten, 11 hours ago

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• Launch HN: Sitefire (YC W26) – Automating actions to improve AI visibility

  item?id=47457472

  32 points, 20 comments, vincko, 7 hours ago

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• Show HN: An open-source safety net for home hemodialysis

  https://safehemo.com/

  34 points, 6 comments, qweliantanner, 4 days ago

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• Video Encoding and Decoding with Vulkan Compute Shaders in FFmpeg

  https://www.khronos.org/blog/video-encoding-and-decoding-with-vulkan-compute-shaders-in-ffmpeg

  145 points, 54 comments, y1n0, 4 days ago

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• Flash-KMeans: Fast and Memory-Efficient Exact K-Means

  https://arxiv.org/abs/2603.09229

  160 points, 14 comments, matt_d, 4 days ago

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• FSF statement on copyright infringement lawsuit Bartz v. Anthropic

  https://www.fsf.org/blogs/licensing/2026-anthropic-settlement

  255 points, 125 comments, m463, 4 days ago

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• Super Micro Shares Plunge 25% After Co-Founder Charged in $2.5B Smuggling Plot

  https://www.forbes.com/sites/tylerroush/2026/03/20/super-micro-shares-plunge-25-after-co-founder-charged-in-25-billion-ai-chip-smuggling-plot/

  306 points, 134 comments, pera, 9 hours ago

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