1.
The electromechanical angle computer inside the B-52 bomber's star tracker(righto.com)
▲ 104 points27 comments
2.
Migrating from DigitalOcean to Hetzner(isayeter.com)
▲ 503 points282 comments
3.
State of Kdenlive(kdenlive.org)
▲ 250 points85 comments
4.
Opus 4.7 to 4.6 Inflation is ~45%(tokens.billchambers.me)
▲ 255 points267 comments
5.
Fuzix OS(fuzix.org)
▲ 38 points16 comments
6.
Show HN: MDV – a Markdown superset for docs, dashboards, and slides with data(github.com)
▲ 36 points11 comments
7.
Scientists discover "cleaner ants" that groom giant ants in Arizona desert(sciencedaily.com)
▲ 43 points18 comments
8.
Sumida Aquarium Posts 2026 Penguin Relationship Chart, with Drama and Breakups(sumida-aquarium.com)
▲ 103 points5 comments
9.
Michael Rabin has died(en.wikipedia.org)
▲ 316 points69 comments
10.
UpCodes (YC S17) Is Hiring SDRs to Help Make Construction More Productive(up.codes)
▲ 1 points comments
11.
80386 Memory Pipeline(nand2mario.github.io)
▲ 44 points7 comments
12.
Amiga Graphics Archive(amiga.lychesis.net)
▲ 202 points54 comments
13.
Understanding the FFT Algorithm (2013)(jakevdp.github.io)
▲ 18 points2 comments
14.
Category Theory Illustrated – Orders(abuseofnotation.github.io)
▲ 192 points55 comments
15.
It's OK to compare floating-points for equality(lisyarus.github.io)
▲ 143 points91 comments
16.
Why Japan has such good railways(worksinprogress.co)
▲ 219 points229 comments
17.
Show HN: I made a calculator that works over disjoint sets of intervals(victorpoughon.github.io)
▲ 264 points48 comments
18.
Measuring Claude 4.7's tokenizer costs(claudecodecamp.com)
▲ 675 points470 comments
19.
A Dumb Introduction to Z3 (2025)(ar-ms.me)
▲ 53 points23 comments
20.
The USDA's gardening zones have shifted. (Interactive app and map)(apps.npr.org)
▲ 38 points3 comments
21.
All 12 moonwalkers had "lunar hay fever" from dust smelling like gunpowder (2018)(esa.int)
▲ 426 points241 comments
22.
Building a Grow-Only Counter on a Sequentially Consistent KV Store(brunocalza.me)
▲ 4 points0 comments
23.
I’m spending months coding the old way(miguelconner.substack.com)
▲ 312 points302 comments
24.
The quiet disappearance of the free-range childhood(bigthink.com)
▲ 129 points128 comments
25.
Graphs That Explain the State of AI in 2026(spectrum.ieee.org)
▲ 20 points9 comments
26.
Towards trust in Emacs(eshelyaron.com)
▲ 164 points25 comments
27.
The simple geometry behind any road(sandboxspirit.com)
▲ 107 points12 comments
28.
Are the costs of AI agents also rising exponentially? (2025)(tobyord.com)
▲ 285 points113 comments
29.
Show HN: Smol machines – subsecond coldstart, portable virtual machines(github.com)
▲ 425 points129 comments
30.
Brunost: The Nynorsk Programming Language(lindbakk.com)
▲ 127 points65 comments
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