Hacker News

1.		The electromechanical angle computer inside the B-52 bomber's star tracker (righto.com)
		135 points by NelsonMinar 3 hours ago \| hide \| 42 comments
2.		Migrating from DigitalOcean to Hetzner (isayeter.com)
		533 points by yusufusta 6 hours ago \| hide \| 296 comments
3.		State of Kdenlive (kdenlive.org)
		268 points by f_r_d 8 hours ago \| hide \| 86 comments
4.		Opus 4.7 to 4.6 Inflation is ~45% (billchambers.me)
		292 points by anabranch 3 hours ago \| hide \| 305 comments
5.		Show HN: MDV – a Markdown superset for docs, dashboards, and slides with data (github.com/drasimwagan)
		44 points by drasim 4 hours ago \| hide \| 12 comments
6.		Fuzix OS (fuzix.org)
		47 points by DeathArrow 4 hours ago \| hide \| 20 comments
7.		Scientists discover "cleaner ants" that groom giant ants in Arizona desert (sciencedaily.com)
		46 points by t-3 4 hours ago \| hide \| 23 comments
8.		Michael Rabin has died (wikipedia.org)
		327 points by tkhattra 13 hours ago \| hide \| 70 comments
9.		Sumida Aquarium Posts 2026 Penguin Relationship Chart, with Drama and Breakups (sumida-aquarium.com)
		109 points by Lwrless 7 hours ago \| hide \| 5 comments
10.		Young sons of legendary U.S. marshal ride horseback from Oklahoma to New York (texascooppower.com)
		7 points by mhb 29 minutes ago \| hide \| discuss
11.		80386 Memory Pipeline (nand2mario.github.io)
		47 points by wicket 6 hours ago \| hide \| 10 comments
12.		UpCodes (YC S17) Is Hiring SDRs to Help Make Construction More Productive (up.codes)
		2 hours ago \| hide
13.		Graphs That Explain the State of AI in 2026 (ieee.org)
		27 points by bryanrasmussen 2 hours ago \| hide \| 17 comments
14.		Amiga Graphics Archive (lychesis.net)
		207 points by sph 13 hours ago \| hide \| 55 comments
15.		Traders placed over $1B in perfectly timed bets on the Iran war (theguardian.com)
		31 points by trocado 1 hour ago \| hide \| 21 comments
16.		Understanding the FFT Algorithm (2013) (jakevdp.github.io)
		20 points by peter_d_sherman 3 hours ago \| hide \| 2 comments
17.		Category Theory Illustrated – Orders (abuseofnotation.github.io)
		199 points by boris_m 13 hours ago \| hide \| 56 comments
18.		Show HN: Remoroo. trying to fix memory in long-running coding agents (remoroo.com)
		4 points by adhamghazali 1 hour ago \| hide \| discuss
19.		Why Japan has such good railways (worksinprogress.co)
		234 points by RickJWagner 7 hours ago \| hide \| 240 comments
20.		It's OK to compare floating-points for equality (lisyarus.github.io)
		145 points by coinfused 10 hours ago \| hide \| 95 comments
21.		Show HN: I made a calculator that works over disjoint sets of intervals (victorpoughon.github.io)
		267 points by fouronnes3 16 hours ago \| hide \| 47 comments
22.		Measuring Claude 4.7's tokenizer costs (claudecodecamp.com)
		678 points by aray07 1 day ago \| hide \| 474 comments
23.		All 12 moonwalkers had "lunar hay fever" from dust smelling like gunpowder (2018) (esa.int)
		429 points by cybermango 1 day ago \| hide \| 243 comments
24.		I’m spending months coding the old way (miguelconner.substack.com)
		318 points by evakhoury 23 hours ago \| hide \| 305 comments
25.		The USDA's gardening zones have shifted. (Interactive app and map) (2024) (npr.org)
		44 points by nuke-web3 3 hours ago \| hide \| 5 comments
26.		Headless Everything for Personal AI (interconnected.org)
		5 points by markusw 2 hours ago \| hide \| 1 comment
27.		The quiet disappearance of the free-range childhood (bigthink.com)
		137 points by sylvainkalache 8 hours ago \| hide \| 147 comments
28.		Towards trust in Emacs (eshelyaron.com)
		165 points by eshelyaron 18 hours ago \| hide \| 25 comments
29.		A Dumb Introduction to Z3 (2025) (ar-ms.me)
		55 points by y1n0 9 hours ago \| hide \| 23 comments
30.		The simple geometry behind any road (sandboxspirit.com)
		109 points by azhenley 13 hours ago \| hide \| 12 comments
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