Hacker News

1.		Category Theory Illustrated – Orders (abuseofnotation.github.io)
		70 points by boris_m 3 hours ago \| hide \| 14 comments
2.		Amiga Graphics (lychesis.net)
		69 points by sph 3 hours ago \| hide \| 4 comments
3.		Michael Rabin Has Died (wikipedia.org)
		41 points by tkhattra 3 hours ago \| hide \| 1 comment
4.		Claude Design (anthropic.com)
		1048 points by meetpateltech 18 hours ago \| hide \| 686 comments
5.		Show HN: I made a calculator that works over disjoint sets of intervals (victorpoughon.github.io)
		158 points by fouronnes3 6 hours ago \| hide \| 28 comments
6.		America Lost the Mandate of Heaven (geohot.github.io)
		23 points by mefengl 2 hours ago \| hide \| 6 comments
7.		Measuring Claude 4.7's tokenizer costs (claudecodecamp.com)
		611 points by aray07 18 hours ago \| hide \| 436 comments
8.		Towards trust in Emacs (eshelyaron.com)
		108 points by eshelyaron 8 hours ago \| hide \| 15 comments
9.		The simple geometry behind any road (sandboxspirit.com)
		34 points by azhenley 3 hours ago \| hide \| 5 comments
10.		All 12 moonwalkers had "lunar hay fever" from dust smelling like gunpowder (2018) (esa.int)
		334 points by cybermango 15 hours ago \| hide \| 196 comments
11.		Spending 3 months coding by hand (miguelconner.substack.com)
		210 points by evakhoury 13 hours ago \| hide \| 213 comments
12.		It is incorrect to "normalize" // in HTTP URL paths (runxiyu.org)
		32 points by pabs3 4 hours ago \| hide \| 20 comments
13.		A simplified model of Fil-C (corsix.org)
		176 points by aw1621107 12 hours ago \| hide \| 94 comments
14.		Rewriting Every Syscall in a Linux Binary at Load Time (amitlimaye1.substack.com)
		47 points by riteshnoronha16 4 hours ago \| hide \| 16 comments
15.		Brunost: The Nynorsk Programming Language (lindbakk.com)
		65 points by atomfinger 6 hours ago \| hide \| 24 comments
16.		Are the costs of AI agents also rising exponentially? (2025) (tobyord.com)
		207 points by louiereederson 13 hours ago \| hide \| 53 comments
17.		Show HN: Smol machines – subsecond coldstart, portable virtual machines (github.com/smol-machines)
		336 points by binsquare 16 hours ago \| hide \| 102 comments
18.		Show HN: Sfsym – Export Apple SF Symbols as Vector SVG/PDF/PNG (github.com/yapstudios)
		5 points by olliewagner 1 hour ago \| hide \| discuss
19.		"cat readme.txt" is not safe if you use iTerm2 (calif.io)
		187 points by arkadiyt 15 hours ago \| hide \| 104 comments
20.		Slop Cop (awnist.com)
		177 points by ericHosick 16 hours ago \| hide \| 109 comments
21.		Show HN: PanicLock – Close your MacBook lid disable TouchID –> password unlock (github.com/paniclock)
		194 points by seanieb 17 hours ago \| hide \| 85 comments
22.		Hyperscalers have already outspent most famous US megaprojects (twitter.com/finmoorhouse)
		195 points by nowflux 17 hours ago \| hide \| 157 comments
23.		NASA Force (nasaforce.gov)
		274 points by LorenDB 18 hours ago \| hide \| 268 comments
24.		Middle schooler finds coin from Troy in Berlin (thehistoryblog.com)
		235 points by speckx 19 hours ago \| hide \| 108 comments
25.		Landmark ancient-genome study shows surprise acceleration of human evolution (nature.com)
		82 points by unsuspecting 11 hours ago \| hide \| 67 comments
26.		NIST gives up enriching most CVEs (risky.biz)
		200 points by mooreds 18 hours ago \| hide \| 51 comments
27.		Casus Belli Engineering (marcosmagueta.com)
		41 points by b-man 8 hours ago \| hide \| 13 comments
28.		Introducing: ShaderPad (rileyjshaw.com)
		93 points by evakhoury 13 hours ago \| hide \| 18 comments
29.		The Unix executable as a Smalltalk method (2025) [video] (youtube.com)
		54 points by surprisetalk 12 hours ago \| hide \| 4 comments
30.		The GNU libc atanh is correctly rounded (hal.science)
		96 points by matt_d 13 hours ago \| hide \| 20 comments
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