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1.Opus 4.7 to 4.6 Inflation is ~45% (billchambers.me)
195 points by anabranch 2 hours ago | hide | 182 comments
2.The electromechanical angle computer inside the B-52 bomber's star tracker (righto.com)
56 points by NelsonMinar 1 hour ago | hide | 15 comments
3.Migrating from DigitalOcean to Hetzner (isayeter.com)
463 points by yusufusta 4 hours ago | hide | 261 comments
4.State of Kdenlive (kdenlive.org)
235 points by f_r_d 6 hours ago | hide | 80 comments
5.Fuzix OS (fuzix.org)
33 points by DeathArrow 2 hours ago | hide | 9 comments
6.Scientists discover "cleaner ants" that groom giant ants in Arizona desert (sciencedaily.com)
33 points by t-3 3 hours ago | hide | 4 comments
7.Show HN: MDV – a Markdown superset for docs, dashboards, and slides with data (github.com/drasimwagan)
24 points by drasim 2 hours ago | hide | 8 comments
8.Sumida Aquarium Posts 2026 Penguin Relationship Chart, with Drama and Breakups (sumida-aquarium.com)
93 points by Lwrless 5 hours ago | hide | 5 comments
9.UpCodes (YC S17) Is Hiring SDRs to Help Make Construction More Productive (up.codes)
1 hour ago | hide
10.Michael Rabin has died (wikipedia.org)
307 points by tkhattra 11 hours ago | hide | 65 comments
11.80386 Memory Pipeline (nand2mario.github.io)
37 points by wicket 5 hours ago | hide | 6 comments
12.Amiga Graphics Archive (lychesis.net)
193 points by sph 11 hours ago | hide | 51 comments
13.Claude Design (anthropic.com)
1161 points by meetpateltech 1 day ago | hide | 730 comments
14.Why Japan has such good railways (worksinprogress.co)
206 points by RickJWagner 5 hours ago | hide | 214 comments
15.Category Theory Illustrated – Orders (abuseofnotation.github.io)
185 points by boris_m 11 hours ago | hide | 53 comments
16.It's OK to compare floating-points for equality (lisyarus.github.io)
129 points by coinfused 9 hours ago | hide | 88 comments
17.Understanding the FFT Algorithm (2013) (jakevdp.github.io)
11 points by peter_d_sherman 2 hours ago | hide | 1 comment
18.Show HN: I made a calculator that works over disjoint sets of intervals (victorpoughon.github.io)
259 points by fouronnes3 14 hours ago | hide | 48 comments
19.Amazon is discontinuing Kindle for PC on June 30th (goodereader.com)
86 points by tech234a 2 hours ago | hide | 72 comments
20.Measuring Claude 4.7's tokenizer costs (claudecodecamp.com)
670 points by aray07 1 day ago | hide | 469 comments
21.A Dumb Introduction to Z3 (2025) (ar-ms.me)
47 points by y1n0 7 hours ago | hide | 20 comments
22.All 12 moonwalkers had "lunar hay fever" from dust smelling like gunpowder (2018) (esa.int)
422 points by cybermango 1 day ago | hide | 239 comments
23.The USDA's gardening zones have shifted. (Interactive app and map) (npr.org)
26 points by nuke-web3 1 hour ago | hide | 1 comment
24.I’m spending months coding the old way (miguelconner.substack.com)
307 points by evakhoury 22 hours ago | hide | 295 comments
25.The quiet disappearance of the free-range childhood (bigthink.com)
105 points by sylvainkalache 6 hours ago | hide | 111 comments
26.Towards trust in Emacs (eshelyaron.com)
162 points by eshelyaron 16 hours ago | hide | 24 comments
27.The simple geometry behind any road (sandboxspirit.com)
103 points by azhenley 12 hours ago | hide | 12 comments
28.Brunost: The Nynorsk Programming Language (lindbakk.com)
126 points by atomfinger 14 hours ago | hide | 61 comments
29.Are the costs of AI agents also rising exponentially? (2025) (tobyord.com)
280 points by louiereederson 21 hours ago | hide | 111 comments
30.Show HN: Smol machines – subsecond coldstart, portable virtual machines (github.com/smol-machines)
417 points by binsquare 1 day ago | hide | 129 comments

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