1. Show HN: LuaCAD – Parametric CAD Scripted in Lua (luacad.ad-si.com)
    104 points by adius 2 days | 23 comments
  2. Ask HN: What is your favorite lightweight tool or CLI utility in 2026?
    18 points by pranav_tech26 about 15 hours | 27 comments
  3. Earth.nullschool.net (earth.nullschool.net)
    81 points by TremendousJudge 2 days | 27 comments
  4. HyperOSUnfucker is an Android app that unlocks hidden system performance (github.com)
    18 points by Bluestein 1 day | 3 comments
  5. I turned my RSS feeds into an e-ink newspaper to stop reading on my phone (heyjonny.dev)
    221 points by speckx 2 days | 99 comments
  6. Thunderbird's Desktop Calendar Visual Redesign (blog.thunderbird.net)
    71 points by birdculture about 19 hours | 25 comments
  7. Could a computer scientist build a brain? (stankerstjens.github.io)
    84 points by ogundipeore about 24 hours | 66 comments
  8. Every fucking website: 2026 edition (op.tngl.io)
    112 points by nerdypepper 2 days | 32 comments
  9. Text AI watermarks will always be trivial to remove (www.seangoedecke.com)
    145 points by pseudolus 3 days | 189 comments
  10. A Planet Position Widget (leancrew.com)
    16 points by speckx 4 days | 1 comments
  11. z486: A 486-Class Pipelined FPGA CPU with Integrated Floating-Point (nand2mario.github.io)
    20 points by matt_d 1 day | 8 comments
  12. Kubernetes on Oxide: How customer needs shaped our integrations (oxide.computer)
    197 points by stevehipwell 3 days | 93 comments
  13. The TEMU-Fication of Software, Digital Goods and Services (xn--gckvb8fzb.com)
    173 points by surprisetalk 2 days | 132 comments
  14. The Live Shopping App Where Some People Bid Until They're Broke (www.wsj.com)
    7 points by littlexsparkee about 9 hours | discuss
  15. Moving integer division to floating-point is trivial (marc-b-reynolds.github.io)
    49 points by matt_d 5 days | 20 comments
  16. Show HN: C# Game Engine with its own scripting language and IDE (github.com)
    118 points by am-gm 5 days | 62 comments
  17. Show HN: A website for exploring historical photographs of my city (yesterdays.maprva.org)
    34 points by uneekname 4 days | 12 comments
  18. HashAgent – Share an AI agent as a URL, runs locally via WebGPU (hashagent.pages.dev)
    58 points by masonhsu 2 days | 7 comments
  19. New Lower and Upper Bounds for the Grothendieck Constant (arxiv.org)
    50 points by surprisetalk 1 day | 11 comments
  20. Mistral OCR 4.1 (docs.mistral.ai)
    409 points by spelk 3 days | 167 comments
  21. Growth of CVEs fixed in Postgres looks exponential (twitter.com)
    4 points by samokhvalov about 6 hours | 1 comments
  22. The hardest working font in Manhattan (2025) (aresluna.org)
    390 points by dcminter 10 days | 58 comments
  23. Blog about things you don't understand yet (www.seangoedecke.com)
    164 points by gfysfm 3 days | 48 comments
  24. Ruby 4.0 Universal RCE Deserialization Gadget Chain (www.elttam.com)
    78 points by pentestercrab 2 days | 22 comments
  25. Oracle – a photorealistic browser for every Magic card ever printed (magic-oracle.com)
    22 points by egstad about 15 hours | 10 comments
  26. Coin-sized device can hack a Boeing 737 (www.wired.com)
    122 points by _tk_ 3 days | 99 comments
  27. Introducing Toast 1 (www.mixedbread.com)
    216 points by mplappert 2 days | 66 comments
  28. Ultraviolet Bird Photography (uvbirds.com)
    167 points by EndXA 9 days | 26 comments
  29. Heart aerospace completes first flight of largest electric aircraft (www.heartaerospace.com)
    144 points by chha 3 days | 161 comments
  30. A Contract-Grade Verifier for LLM-Generated GPU Kernels (arxiv.org)
    46 points by Jimmc414 2 days | discuss
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