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Quivers: A year of linear algebra by drawing arrows

https://lisyarus.github.io/blog/posts/quivers-a-year-of-linear-algebra-by-drawing-arrows.html
18•ibobev•4d ago

Comments

jdonaldson•56m ago
I like directed acyclic graphs and/or DAG because it's a succinct description and contract. Trying to change the name of it makes me quiver with uncertainty.

Rio de Janeiro's "homegrown" LLM appears to be a merge of an existing model

https://github.com/nex-agi/Nex-N2/issues/4
130•unrvl22•2h ago•74 comments

Show HN: Kage – Shadow any website to a single binary for offline viewing

https://github.com/tamnd/kage
42•tamnd•1h ago•23 comments

Firewood Splitting Simulator

https://screen.toys/firewood/
376•memalign•4d ago•124 comments

Ask HN: What are you working on? (June 2026)

49•david927•2h ago•154 comments

The Birth and Death of JavaScript (2014)

https://www.destroyallsoftware.com/talks/the-birth-and-death-of-javascript
164•subset•5h ago•89 comments

Caddy compatibility for zeroserve: 3x throughput and 70% lower latency

https://su3.io/posts/zeroserve-caddy-compat
90•losfair•4h ago•23 comments

Perlisisms

https://www.cs.yale.edu/homes/perlis-alan/quotes.html
49•tosh•3h ago•20 comments

No, everyone is not using AI for everything

https://gabrielweinberg.com/p/people-are-consuming-ai-like-they
275•yegg•3h ago•277 comments

I indexed 669 GB of my GoPro videos using my M1 Max computer and local ML models

107•iliashad•3h ago•20 comments

Lisp's Influence on Ruby

https://blog.tacoda.dev/lisps-influence-on-ruby-6a54f1a7740e
164•tacoda•3d ago•22 comments

The only scalable delete in Postgres is DROP TABLE

https://planetscale.com/blog/the-only-scalable-delete
72•hollylawly•3d ago•34 comments

Swiss voters reject proposal to cap population at ten million

https://www.swissinfo.ch/eng/swiss-politics/swiss-voters-reject-proposal-to-cap-population-at-ten...
132•FabCH•2h ago•97 comments

FarOutCompany

https://faroutcompany.com/
66•bookofjoe•4h ago•6 comments

Formal Methods and the Future of Programming

https://blog.janestreet.com/formal-methods-at-jane-street-index/?from_theconsensus=1
83•eatonphil•5h ago•24 comments

Show HN: Dual YOLOv8n UAV Detection on RK3588S at 42 FPS Using NPU

https://github.com/alebal123bal/khadas_yolov8n_multithread
34•alebal123bal•3h ago•6 comments

Global density and biomass of arbuscular mycorrhizal fungal networks

https://www.science.org/doi/10.1126/science.adu4373
29•zdw•1d ago•1 comments

Rio de Janeiro's city government model Rio3.5 beats Qwen3.7 in recent benchmarks

https://twitter.com/zenmagnets/status/2065796012820848699
114•lucasfcosta•3h ago•28 comments

Linux 7.1

https://lore.kernel.org/lkml/CAHk-=wi4BF4bMhZNZ1tqs+FFV4OuZRe3ZqdWB+LxRLmRweUzQw@mail.gmail.com/T/#u
91•berlianta•2h ago•11 comments

USB Power Delivery: Plugging into the Benefits

https://www.aptiv.com/en/insights/article/usb-power-delivery-plugging-into-the-benefits
7•mooreds•3d ago•1 comments

Show HN: 3D print Z reinforcement via injected loops

https://mgunlogson.github.io/magma/
25•mgunlogson•5d ago•8 comments

Quivers: A year of linear algebra by drawing arrows

https://lisyarus.github.io/blog/posts/quivers-a-year-of-linear-algebra-by-drawing-arrows.html
18•ibobev•4d ago•2 comments

FTX's former Anthropic stake would be worth about $75B at today's valuation

24•adam_rida•1h ago•13 comments

How to Earn a Billion Dollars

https://paulgraham.com/earn.html
275•kingstoned•6h ago•750 comments

How did Atari apply side art to Arcade Cabinets?

https://arcadeblogger.com/2026/06/14/how-did-atari-apply-side-art-to-arcade-cabinets/
54•msephton•5h ago•12 comments

A 'cold blob' in the Atlantic could be a sign of AMOC shutdown

https://www.cnn.com/2026/06/12/climate/cold-blob-atlantic-amoc-ocean-circulation
125•tambourine_man•3h ago•154 comments

Free SQL→ER diagram tool, runs in the browser, nothing uploaded

https://sqltoerdiagram.com/
315•robhati•14h ago•62 comments

Honda Civics and the Evil Valet

https://juniperspring.org/posts/honda-evil-valet/
367•librick•17h ago•88 comments

Dillo directory – Directory of useful sites that work reasonably well on Dillo

https://dir.dillo-browser.org/
18•HotGarbage•1h ago•0 comments

KPMG pulls report on AI usage due to apparent hallucinations

https://techcrunch.com/2026/06/13/kpmg-pulls-report-on-ai-usage-due-to-apparent-hallucinations/
87•Brajeshwar•4h ago•10 comments

Extinction-Level Capitalism

https://matthewbutterick.com/extinction-level-capitalism.html
108•laurex•4h ago•50 comments