HNHN on the Go

NIST scientists create 'any wavelength' lasers

(www.nist.gov)rbanffy
242
9h104

Anonymous request-token comparisons from Opus 4.6 and Opus 4.7

(tokens.billchambers.me)anabranch
477
14h479

College instructor turns to typewriters to curb AI-written work

(sentinelcolorado.com)gnabgib
218
11h200

Updating Gun Rocket through 10 years of Unity Engine

(jackpritz.com)tyleo
53
3d16

What Are Skiplists Good For?

(antithesis.com)mfiguiere
20
2d2

The electromechanical angle computer inside the B-52 bomber's star tracker

(www.righto.com)NelsonMinar
307
13h87

Zero-Copy GPU Inference from WebAssembly on Apple Silicon

(abacusnoir.com)agambrahma
57
7h21

Why Japan has such good railways

(worksinprogress.co)RickJWagner
353
17h351

Metatextual Literacy

(www.jenn.site)dado3212
13
3d1

Modern Common Lisp with FSet

(fset.common-lisp.dev)larve
125
4d14

State of Kdenlive

(kdenlive.org)f_r_d
360
18h117

Optimizing Ruby Path Methods

(byroot.github.io)weaksauce
73
9h27

Migrating from DigitalOcean to Hetzner

(isayeter.com)yusufusta
727
16h368

Thoughts and feelings around Claude Design

(samhenri.gold)cdrnsf
272
10h174

The becquerel as an SI unit for request rate

(entropicthoughts.com)fanf2
10
3d0

Sumida Aquarium Posts 2026 Penguin Relationship Chart, with Drama and Breakups

(www.sumida-aquarium.com)Lwrless
195
3d7

NASA Shuts Off Instrument on Voyager 1 to Keep Spacecraft Operating

(science.nasa.gov)sohkamyung
129
6h53

Show HN: MDV – a Markdown superset for docs, dashboards, and slides with data

(github.com)drasim
105
14h37

My first impressions on ROCm and Strix Halo

(blog.marcoinacio.com)random_
29
8h19

Dizzying Spiral Staircase with Single Guardrail Once Led to Top of Eiffel Tower

(www.smithsonianmag.com)bookofjoe
10
3d3

Scientists discover “cleaner ants” that groom giant ants in Arizona desert

(www.sciencedaily.com)t-3
91
3d34

80386 Memory Pipeline

(nand2mario.github.io)wicket
99
5d13

Understanding the FFT Algorithm (2013)

(jakevdp.github.io)peter_d_sherman
76
4d7

I dug into the Postgres sources to write my own WAL receiver

(medium.com)alzhi7
34
1d4

Floating Point Fun on Cortex-M Processors

(danielmangum.com)hasheddan
47
2d5

Bypassing the kernel for 56ns cross-language IPC

(github.com)riyaneel
19
3d11

Fuzix OS

(www.fuzix.org)DeathArrow
89
14h23

Bipartisan Bill to Tighten Controls on Sensitive Chipmaking Equipment

(baumgartner.house.gov)num42
12
2h3

Show HN: SmallDocs – Markdown without the frustrations

(HN)FailMore
69
4d31

It's OK to compare floating-points for equality

(lisyarus.github.io)coinfused
188
5d121

UpCodes (YC S17) is hiring SDRs to help make construction more productive

(up.codes)Old_Thrashbarg
1
13h0

Show HN: I made a calculator that works over disjoint sets of intervals

(victorpoughon.github.io)fouronnes3
296
1d50

Global freedom declined for the 20th consecutive year in 2025

(freedomhouse.org)Cider9986
17
4h7

PgQue: Zero-Bloat Postgres Queue

(github.com)gmcabrita
104
13h28

SDF Public Access Unix System

(sdf.org)neehao
14
9h3

Towards trust in Emacs

(eshelyaron.com)eshelyaron
182
4d28

Michael Rabin has died

(en.wikipedia.org)tkhattra
403
3d82

4-bit floating point FP4

(www.johndcook.com)chmaynard
44
12h29

Does your DSL little language need operator precedence?

(utcc.utoronto.ca)ingve
11
2d6

Air Is Full of DNA

(www.nature.com)howrude
15
8h0

Show HN: AI Subroutines – Run automation scripts inside your browser tab

(www.rtrvr.ai)arjunchint
37
1d8

Bluetooth tracker hidden in postcard and mailed to warship exposed its location

(www.tomshardware.com)thunderbong
18
4h5

Claude Design

(www.anthropic.com)meetpateltech
1190
2d740

Graphs that explain the state of AI in 2026

(spectrum.ieee.org)bryanrasmussen
84
13h52

The simple geometry behind any road

(sandboxspirit.com)azhenley
132
3d15

Air Canada suspends 6 routes 'no longer economically feasible'

(www.cbc.ca)geox
9
3h0

Dad brains: How fatherhood rewires the male mind

(www.bbc.com)tchalla
120
7h95

The quiet disappearance of the free-range childhood

(bigthink.com)sylvainkalache
207
18h220

Sidephone: A minimalist Android phone with swappable USB keypads

(www.sidephone.com)phantomathkg
24
13h14

Amiga Graphics Archive

(amiga.lychesis.net)sph
245
23h77

Why is IPv6 so complicated?

(github.com)signa11
88
23h192

Show HN: Sostactic – polynomial inequalities using sums-of-squares in Lean

(github.com)mmaaz
6
7h0

Landmark ancient-genome study shows surprise acceleration of human evolution

(www.nature.com)unsuspecting
112
1d136

Measuring Claude 4.7's tokenizer costs

(www.claudecodecamp.com)aray07
689
2d485

Traders placed over $1B in perfectly timed bets on the Iran war

(www.theguardian.com)trocado
282
11h196

Category Theory Illustrated – Orders

(abuseofnotation.github.io)boris_m
237
23h60

Amazon is discontinuing Kindle for PC on June 30th

(goodereader.com)tech234a
134
14h119

PostgreSQL production incident caused by transaction ID wraparound

(www.sqlservercentral.com)tcp_handshaker
25
9h9

All 12 moonwalkers had "lunar hay fever" from dust smelling like gunpowder (2018)

(www.esa.int)cybermango
440
1d259

Introducing: ShaderPad

(rileyjshaw.com)evakhoury
129
4d21