HN Reader

Xiaomi MiMo v2.6

(mimo.xiaomi.com/mimo-v2-6)

233 points by volf_ 2 hours ago | loading comments

The NASA/ESA Mars Sample Return mission has been canceled

(www.science.org/content/article/nasa-s-mars-sample-return-mission-dead)

186 points by Muhammad523 2 hours ago | loading comments

Transformers Explained Visually

(poloclub.github.io/transformer-explainer/)

70 points by aray07 2 hours ago | loading comments

What Sun got wrong

(bcantrill.dtrace.org/2026/09/20/what-sun-got-wrong/)

435 points by chmaynard 8 hours ago | loading comments

Attention is all you have

(alicegg.tech/2026/09/21/attention)

470 points by zer0tonin 7 hours ago | loading comments

The Advisory Group on Mathematics and Artificial Intelligence

(terrytao.wordpress.com/2026/09/21/advisory-group-on-mathematics-and-artificial-intelligence/)

49 points by digital55 2 hours ago | loading comments

Why does mathmain need an encrypted loader?

(safedep.io/mathmain-encrypted-loader/)

83 points by abhisek 3 hours ago | loading comments

Divide by Depth for Instant 3D

(gabrieloc.com/2026/09/15/perspective.html)

27 points by gabrieloc 2 days ago | loading comments

CBP suspends all personal prescription importation Oct 22

(www.personalimportation.org/advocacy)

9 points by burnt-resistor an hour ago | loading comments

10.

Apple Copland D11E4 Booting in the Browser

(www.pagetable.com/300)

45 points by luu 3 hours ago | loading comments

11.

In Search of a Compositional Theory of Self-Stabilization

(muratbuffalo.blogspot.com/2026/09/in-search-of-compositional-theory-of.html)

31 points by matt_d 3 hours ago | loading comments

12.

Frontier AI on Your Own Hardware

(timdettmers.com/2026/09/21/dlab-open-source-week/)

40 points by pretext 3 hours ago | loading comments

13.

Grok 4.7

(x.ai/news/grok-4-7)

430 points by meetpateltech 6 hours ago | loading comments

14.

Roboharm: Do frontier robot policies refuse unsafe instructions?

(robocurve.org/roboharm/)

19 points by msadowski 3 hours ago | loading comments

15.

AI coding has made CI a bottleneck, so we reworked ours to keep up

(linear.app/now/ci-bottleneck-reworked)

69 points by julian_digital 2 hours ago | loading comments

16.

Turn off and restrict access to Apple Intelligence features on Mac

(support.apple.com/guide/mac-help/turn-restrict-access-apple-intelligence-mchlb2e44f94/mac)

182 points by alwillis 4 hours ago | loading comments

17.

US halts flights at busy East Coast airports, says fiber line cut

(www.reuters.com/world/us/faa-halts-some-us-east-coast-flights-due-communication-issues-2026-09-21/)

136 points by allanbreyes 3 hours ago | loading comments

18.

TXR: An Original, New Programming Language for Convenient Data Munging

(www.nongnu.org/txr/)

4 points by andsoitis 17 hours ago | loading comments

19.

Kev: Tiny Jev-like family of decision models built on top of Qwen3.5

(github.com/jaredpalmer/kev/tree/main)

371 points by tosh 15 hours ago | loading comments

20.

Python Workers are now generally available

(blog.cloudflare.com/python-workers-ga/)

155 points by torutofu 8 hours ago | loading comments

21.

This Digital Radio Gets Messages to the World’s Remotest Locations

(spectrum.ieee.org/hermes-shortwave-radio-digital-data)

64 points by SamuraiLion 5 hours ago | loading comments

22.

How do Traffic Signals Work (2019)

(practical.engineering/blog/2019/5/11/how-do-traffic-signals-work)

48 points by at1as 6 hours ago | loading comments

23.

Grim Fandango Puzzle Document (1996) [pdf]

(gameshelf.jmac.org/2008/11/13/GrimPuzzleDoc_small.pdf)

349 points by kelseyfrog 16 hours ago | loading comments

24.

Avoiding the babbling-idiot failure in a time-triggered communication system

(ieeexplore.ieee.org/document/689473)

21 points by ronfriedhaber 3 hours ago | loading comments

25.

Show HN: Foremerge – Catch intent conflicts between parallel coding agents

(github.com/naw103/foremerge)

28 points by naw103 5 hours ago | loading comments

26.

Fable 5 – Median thinking declined in August

(twitter.com/Lon/status/2101793422487204027)

300 points by espeed 5 hours ago | loading comments

27.

A restored PDP-11/83 serving this page on 211BSD Unix

(pdp1173.com/)

80 points by davepl 6 hours ago | loading comments

28.

Noodle Gallery- Open-source, self-hosted alternative to Google Photos and Immich

(digitalescapetools.com/tools/noodlegallery.html)

49 points by xabd 7 hours ago | loading comments

29.

M5 Ultra Mac Studio Review

(www.macstories.net/stories/m5-ultra-mac-studio-review-the-dream-mac-for-local-ai-agents/)