HN Reader

France's aircraft carrier located in real time by Le Monde through fitness app

(www.lemonde.fr/en/international/article/2026/03/20/stravaleaks-france-s-aircraft-carrier-located-in-real-time-by-le-monde-through-fitness-app_6751640_4.html)

208 points by MrDresden 6 hours ago | loading comments

VisiCalc Reconstructed

(zserge.com/posts/visicalc/)

97 points by ingve 3 days ago | loading comments

BYD's bet on EVs is paying off as drivers ditch gas amid rising oil prices

(electrek.co/2026/03/20/byd-ev-demand-surges-drivers-ditch-gas-amid-rising-oil-prices/)

40 points by ironyman 36 minutes ago | loading comments

ArXiv declares independence from Cornell

(www.science.org/content/article/arxiv-pioneering-preprint-server-declares-independence-cornell)

640 points by bookstore-romeo 15 hours ago | loading comments

Launch HN: Sitefire (YC W26) – Automating actions to improve AI visibility

()

19 points by vincko 2 hours ago | loading comments

The Los Angeles Aqueduct Is Wild

(practical.engineering/blog/2026/3/17/the-los-angeles-aqueduct-is-wild)

174 points by michaefe 3 days ago | loading comments

Parallel Perl – autoparallelizing interpreter with JIT

(perl.petamem.com/gpw2026/perl-mit-ai-gpw2026.html#/4/1/1)

44 points by bmn__ 2 days ago | loading comments

Entso-E final report on Iberian 2025 blackout

(www.entsoe.eu/publications/blackout/28-april-2025-iberian-blackout/)

143 points by Rygian 8 hours ago | loading comments

Delve – Fake Compliance as a Service

(deepdelver.substack.com/p/delve-fake-compliance-as-a-service)

208 points by freddykruger a day ago | loading comments

10.

The Social Smolnet

(ploum.net/2026-03-20-social-smolnet.html)

69 points by aebtebeten 6 hours ago | loading comments

11.

Super Micro Shares Plunge 25% After Co-Founder Charged in $2.5B Smuggling Plot

(www.forbes.com/sites/tylerroush/2026/03/20/super-micro-shares-plunge-25-after-co-founder-charged-in-25-billion-ai-chip-smuggling-plot/)

189 points by pera 4 hours ago | loading comments

12.

Show HN: An open-source safety net for home hemodialysis

(safehemo.com/)

5 points by qweliantanner 4 days ago | loading comments

13.

Attention Residuals

(github.com/MoonshotAI/Attention-Residuals)

3 points by GaggiX 32 minutes ago | loading comments

14.

Video Encoding and Decoding with Vulkan Compute Shaders in FFmpeg

(www.khronos.org/blog/video-encoding-and-decoding-with-vulkan-compute-shaders-in-ffmpeg)

112 points by y1n0 4 days ago | loading comments

15.

Flash-KMeans: Fast and Memory-Efficient Exact K-Means

(arxiv.org/abs/2603.09229)

142 points by matt_d 4 days ago | loading comments

16.

90% of crypto's Illinois primary spending failed to achieve its objective

(www.mollywhite.net/micro/entry/202603172318)

59 points by speckx 2 hours ago | loading comments

17.

Java is fast, code might not be

(jvogel.me/posts/2026/java-is-fast-your-code-might-not-be/)

119 points by siegers 5 hours ago | loading comments

18.

HP trialed mandatory 15-minute support call wait times (2025)

(arstechnica.com/gadgets/2025/02/misguided-hp-customer-support-approach-included-forced-15-minute-call-wait-times/)

247 points by felineflock 6 hours ago | loading comments

19.

Just Put It on a Map

(progressandpoverty.substack.com/p/just-put-it-on-a-map)

107 points by surprisetalk 4 days ago | loading comments

20.

Too Much Color

(www.keithcirkel.co.uk/too-much-color/)

82 points by maguay 3 days ago | loading comments

21.

Regex Blaster

(mdp.github.io/regex-blaster/)

98 points by mdp 3 days ago | loading comments

22.

Chuck Norris has died

(variety.com/2026/film/news/chuck-norris-dead-walker-texas-ranger-dies-1236694953/)

525 points by mp3il 5 hours ago | loading comments

23.

MacBook M5 Pro and Qwen3.5 = Local AI Security System

(www.sharpai.org/benchmark/)

84 points by aegis_camera 2 hours ago | loading comments

24.

The Soul of a Pedicab Driver

(www.sheldonbrown.com/pedicab.html)

108 points by haritha-j 9 hours ago | loading comments

25.

FSF statement on copyright infringement lawsuit Bartz v. Anthropic

(www.fsf.org/blogs/licensing/2026-anthropic-settlement)

189 points by m463 4 days ago | loading comments

26.

Full Disclosure: A Third (and Fourth) Azure Sign-In Log Bypass Found

(trustedsec.com/blog/full-disclosure-a-third-and-fourth-azure-sign-in-log-bypass-found)

266 points by nyxgeek 18 hours ago | loading comments

27.

Drawvg Filter for FFmpeg

(ayosec.github.io/ffmpeg-drawvg/)

155 points by nolta 3 days ago | loading comments

28.

Having Kids (2019)

(paulgraham.com/kids.html)

106 points by Anon84 4 hours ago | loading comments

29.

Exploring 8 Shaft Weaving

(slab.org/2026/03/11/exploring-8-shaft-weaving/)

27 points by surprisetalk 6 hours ago | loading comments

30.

Drugwars for the TI-82/83/83 Calculators (2011)

(gist.github.com/mattmanning/1002653/b7a1e88479a10eaae3bd5298b8b2c86e16fb4404)

250 points by robotnikman 18 hours ago | loading comments