• 119 The electromechanical angle computer inside the B-52 bomber's star tracker (righto.com)
  by NelsonMinar 3 hours ago | 38 comments
• 523 Migrating from DigitalOcean to Hetzner (isayeter.com)
  by yusufusta 6 hours ago | 292 comments
• 261 State of Kdenlive (kdenlive.org)
  by f_r_d 8 hours ago | 85 comments
• 280 Opus 4.7 to 4.6 Inflation is ~45% (tokens.billchambers.me)
  by anabranch 3 hours ago | 286 comments
• 44 Fuzix OS (fuzix.org)
  by DeathArrow 4 hours ago | 18 comments
• 39 Show HN: MDV – a Markdown superset for docs, dashboards, and slides with data (github.com)
  by drasim 4 hours ago | 11 comments
• 46 Scientists discover "cleaner ants" that groom giant ants in Arizona desert (sciencedaily.com)
  by t-3 3 days ago | 21 comments
• 106 Sumida Aquarium Posts 2026 Penguin Relationship Chart, with Drama and Breakups (sumida-aquarium.com)
  by Lwrless 3 days ago | 5 comments
• 320 Michael Rabin has died (en.wikipedia.org)
  by tkhattra 3 days ago | 70 comments
• 45 80386 Memory Pipeline (nand2mario.github.io)
  by wicket 4 days ago | 10 comments
• UpCodes (YC S17) Is Hiring SDRs to Help Make Construction More Productive (up.codes)
  3 hours ago   job
• 23 Graphs That Explain the State of AI in 2026 (spectrum.ieee.org)
  by bryanrasmussen 2 hours ago | 12 comments
• 203 Amiga Graphics Archive (amiga.lychesis.net)
  by sph 13 hours ago | 54 comments
• 19 Understanding the FFT Algorithm (2013) (jakevdp.github.io)
  by peter_d_sherman 4 days ago | 2 comments
• 196 Category Theory Illustrated – Orders (abuseofnotation.github.io)
  by boris_m 13 hours ago | 56 comments
• 143 It's OK to compare floating-points for equality (lisyarus.github.io)
  by coinfused 4 days ago | 94 comments
• 225 Why Japan has such good railways (worksinprogress.co)
  by RickJWagner 7 hours ago | 236 comments
• 264 Show HN: I made a calculator that works over disjoint sets of intervals (victorpoughon.github.io)
  by fouronnes3 18 hours ago | 47 comments
• 677 Measuring Claude 4.7's tokenizer costs (claudecodecamp.com)
  by aray07 a day ago | 472 comments
• 426 All 12 moonwalkers had "lunar hay fever" from dust smelling like gunpowder (2018) (esa.int)
  by cybermango a day ago | 242 comments
• 41 The USDA's gardening zones have shifted. (Interactive app and map) (apps.npr.org)
  by nuke-web3 3 hours ago | 4 comments
• 314 I’m spending months coding the old way (miguelconner.substack.com)
  by evakhoury a day ago | 304 comments
• 17 Traders placed over $1B in perfectly timed bets on the Iran war (theguardian.com)
  by trocado an hour ago | 4 comments
• 134 The quiet disappearance of the free-range childhood (bigthink.com)
  by sylvainkalache 8 hours ago | 135 comments
• 164 Towards trust in Emacs (eshelyaron.com)
  by eshelyaron 3 days ago | 25 comments
• 4 Building a Grow-Only Counter on a Sequentially Consistent KV Store (brunocalza.me)
  by brunocalza 5 days ago | discuss
• 53 A Dumb Introduction to Z3 (2025) (ar-ms.me)
  by y1n0 5 days ago | 23 comments
• 108 The simple geometry behind any road (sandboxspirit.com)
  by azhenley 3 days ago | 12 comments
• 427 Show HN: Smol machines – subsecond coldstart, portable virtual machines (github.com)
  by binsquare a day ago | 130 comments
• 287 Are the costs of AI agents also rising exponentially? (2025) (tobyord.com)
  by louiereederson 3 days ago | 115 comments