Hacker News

1.		The electromechanical angle computer inside the B-52 bomber's star tracker (righto.com)
		139 points by NelsonMinar 3 hours ago \| hide \| 42 comments
2.		Migrating from DigitalOcean to Hetzner (isayeter.com)
		539 points by yusufusta 6 hours ago \| hide \| 302 comments
3.		Young sons of legendary U.S. marshal ride horseback from Oklahoma to New York (texascooppower.com)
		12 points by mhb 39 minutes ago \| hide \| 2 comments
4.		State of Kdenlive (kdenlive.org)
		271 points by f_r_d 8 hours ago \| hide \| 90 comments
5.		Opus 4.7 to 4.6 Inflation is ~45% (billchambers.me)
		300 points by anabranch 3 hours ago \| hide \| 315 comments
6.		Show HN: MDV – a Markdown superset for docs, dashboards, and slides with data (github.com/drasimwagan)
		44 points by drasim 4 hours ago \| hide \| 13 comments
7.		Scientists discover "cleaner ants" that groom giant ants in Arizona desert (sciencedaily.com)
		47 points by t-3 4 hours ago \| hide \| 23 comments
8.		Michael Rabin has died (wikipedia.org)
		331 points by tkhattra 13 hours ago \| hide \| 70 comments
9.		Graphs That Explain the State of AI in 2026 (ieee.org)
		30 points by bryanrasmussen 2 hours ago \| hide \| 21 comments
10.		Sumida Aquarium Posts 2026 Penguin Relationship Chart, with Drama and Breakups (sumida-aquarium.com)
		110 points by Lwrless 7 hours ago \| hide \| 5 comments
11.		Fuzix OS (fuzix.org)
		48 points by DeathArrow 4 hours ago \| hide \| 20 comments
12.		UpCodes (YC S17) Is Hiring SDRs to Help Make Construction More Productive (up.codes)
		2 hours ago \| hide
13.		Traders placed over $1B in perfectly timed bets on the Iran war (theguardian.com)
		42 points by trocado 1 hour ago \| hide \| 35 comments
14.		80386 Memory Pipeline (nand2mario.github.io)
		48 points by wicket 6 hours ago \| hide \| 10 comments
15.		Amiga Graphics Archive (lychesis.net)
		210 points by sph 13 hours ago \| hide \| 56 comments
16.		Understanding the FFT Algorithm (2013) (jakevdp.github.io)
		24 points by peter_d_sherman 4 hours ago \| hide \| 2 comments
17.		Category Theory Illustrated – Orders (abuseofnotation.github.io)
		200 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.		4-bit floating point FP4 (johndcook.com)
		6 points by chmaynard 2 hours ago \| hide \| 1 comment
20.		Headless Everything for Personal AI (interconnected.org)
		6 points by markusw 2 hours ago \| hide \| 1 comment
21.		It's OK to compare floating-points for equality (lisyarus.github.io)
		146 points by coinfused 10 hours ago \| hide \| 97 comments
22.		Why Japan has such good railways (worksinprogress.co)
		235 points by RickJWagner 7 hours ago \| hide \| 243 comments
23.		Show HN: I made a calculator that works over disjoint sets of intervals (victorpoughon.github.io)
		268 points by fouronnes3 16 hours ago \| hide \| 47 comments
24.		Measuring Claude 4.7's tokenizer costs (claudecodecamp.com)
		678 points by aray07 1 day ago \| hide \| 474 comments
25.		All 12 moonwalkers had "lunar hay fever" from dust smelling like gunpowder (2018) (esa.int)
		431 points by cybermango 1 day ago \| hide \| 243 comments
26.		I’m spending months coding the old way (miguelconner.substack.com)
		319 points by evakhoury 23 hours ago \| hide \| 306 comments
27.		The USDA's gardening zones have shifted. (Interactive app and map) (2024) (npr.org)
		46 points by nuke-web3 3 hours ago \| hide \| 5 comments
28.		The quiet disappearance of the free-range childhood (bigthink.com)
		143 points by sylvainkalache 8 hours ago \| hide \| 152 comments
29.		Towards trust in Emacs (eshelyaron.com)
		165 points by eshelyaron 18 hours ago \| hide \| 25 comments
30.		A Dumb Introduction to Z3 (2025) (ar-ms.me)
		55 points by y1n0 9 hours ago \| hide \| 24 comments
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