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Stories from June 21, 2026 (UTC)
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1.
Beyond All Reason (Free Total Annihilation Inspired RTS) (beyondallreason.info)
478 points by mosiuerbarso 22 hours ago | 286 comments
2.
Developers don't understand CORS (2019) (fosterelli.co)
378 points by toilet 1 day ago | 259 comments
3.
Loupe – A iOS app that raises awareness about what native apps can see (github.com/mysk-research)
526 points by Cider9986 1 day ago | 227 comments
4.
15-minute at-home Lyme disease tick test (bostonglobe.com)
242 points by bookofjoe 3 days ago | 154 comments
5.
Slow breathing modulates brain function and risk behavior (cell.com)
390 points by croes 1 day ago | 112 comments
6.
Prefer duplication over the wrong abstraction (2016) (sandimetz.com)
491 points by rafaepta 17 hours ago | 316 comments
7.
Renting a sewing machine from the library (bbc.com)
339 points by sohkamyung 1 day ago | 209 comments
8.
Identity verification on Claude (claude.com)
757 points by bathory 21 hours ago | 628 comments
9.
Show HN: TownSquare, a tiny presence layer for websites (cauenapier.com)
259 points by cauenapier 1 day ago | 146 comments
10.
Epoll vs. io_uring in Linux (sibexi.co)
253 points by Sibexico 1 day ago | 63 comments
11.
The brain was not designed for this much bad news (sciencedaily.com)
419 points by colinprince 1 day ago | 317 comments
12.
Apertus – Open Foundation Model for Sovereign AI (apertvs.ai)
384 points by T-A 12 hours ago | 129 comments
13.
The minimum viable unit of saleable software (brandur.org)
173 points by brandur 17 hours ago | 63 comments
14.
(How to Write a (Lisp) Interpreter (In Python)) (2010) (norvig.com)
185 points by tosh 18 hours ago | 61 comments
15.
A 3D voxel game engine written in APL (github.com/namgyaaal)
151 points by sph 1 day ago | 14 comments
16.
Running MicroVMs in Proxmox VE, the Easy Way (taoofmac.com)
219 points by zdw 2 days ago | 42 comments
17.
Whole cross-sectional human ultrasound tomography (nature.com)
108 points by lnyan 4 days ago | 22 comments
18.
Google Hits 50% IPv6 (apnic.net)
403 points by barqawiz 1 day ago | 424 comments
19.
JSON-LD explained for personal websites (hawksley.dev)
219 points by ethanhawksley 15 hours ago | 65 comments
20.
Proportional-Integral-Derivative (PID) controllers (wikipedia.org)
108 points by dhorthy 2 days ago | 54 comments
21.
Zigzag Decoding with AVX-512 (zeux.io)
127 points by luu 4 days ago | 22 comments
22.
Everything is logarithms (alexkritchevsky.com)
230 points by E-Reverance 12 hours ago | 46 comments
23.
FDA advisors unanimously vote to approve Moderna's mRNA after agency drama (arstechnica.com)
195 points by worik 12 hours ago | 98 comments
24.
Show HN: Teach your kids perfect pitch (github.com/paytonjjones)
141 points by paytonjjones 21 hours ago | 84 comments
25.
HPV vaccine cuts risk of dying from cervical cancer before 30 (theguardian.com)
238 points by toomuchtodo 4 days ago | 148 comments
26.
PowerFox Browser (jazzzny.me)
135 points by thisislife2 12 hours ago | 35 comments
27.
Guide to the TD4 4-bit DIY CPU (philipzucker.com)
61 points by andrewstuart 3 days ago | 6 comments
28.
Project Fetch: Phase Two (anthropic.com)
72 points by stopachka 1 day ago | 24 comments
29.
Building reliable agentic AI systems (martinfowler.com)
192 points by sarangk90 1 day ago | 47 comments
30.
Show HN: Recall – Local project memory for Claude Code (github.com/raiyanyahya)
114 points by mateenah 13 hours ago | 70 comments

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