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So you want to learn physics (second edition, 2021)

https://www.susanrigetti.com/physics
35•azhenley•4d ago

Comments

gnabgib•4d ago
Popular in 2023 (528 points, 165 comments) https://news.ycombinator.com/item?id=37200615
xqb64•1h ago
Is there a math edition?
tptacek•49m ago
Yep. Linked in the header. It's very good.
AlexeyBrin•13m ago
https://www.susanrigetti.com/math

Since Chromium 148, Math.tanh is now fingerprintable to link underlying OS

https://scrapfly.dev/posts/browser-math-os-fingerprint/
166•joahnn_s•1h ago•70 comments

Tiny Emulators

https://floooh.github.io/tiny8bit-preview/index.html
101•naves•2h ago•3 comments

So you want to learn physics (second edition, 2021)

https://www.susanrigetti.com/physics
38•azhenley•4d ago•4 comments

Claude Code sends 33k tokens before reading the prompt; OpenCode sends 7k

https://systima.ai/blog/claude-code-vs-opencode-token-overhead
380•systima•4h ago•211 comments

Migrating a production AI agent to GPT-5.6: 2.2x faster, 27% cheaper

https://ploy.ai/blog/migrating-a-production-ai-agent-to-gpt-5-6
90•brryant•5h ago•22 comments

Irish datacenters now guzzle 23% of the country's electricity

https://www.theregister.com/on-prem/2026/07/11/irish-datacenters-now-guzzle-23-of-the-countrys-el...
156•Bender•2h ago•109 comments

Kode Dot Programmable pocket device for makers, pentesters and geeks

https://kode.diy
13•iNic•1h ago•3 comments

Old and new apps, via modern coding agents

https://terrytao.wordpress.com/2026/07/11/old-and-new-apps-via-modern-coding-agents/
390•subset•11h ago•111 comments

Mechanistic interpretability researchers applying causality theory to LLMs

https://cacm.acm.org/news/can-we-understand-how-large-language-models-reason/
72•adunk•5h ago•58 comments

I Learned to Read Again

https://substack.magazinenongrata.com/p/how-i-learned-to-read-again
68•georgex7•4h ago•29 comments

Why write code in 2026

https://softwaredoug.com/blog/2026/07/09/write-code
85•softwaredoug•2d ago•129 comments

LARP – Revenue infrastructure for serious founders

https://www.larp.website/
113•BerislavLopac•6h ago•28 comments

Cyberpunk Comics, Manga and Graphic Novels

https://shellzine.net/cyberpunk-comics/
6•zdw•21m ago•0 comments

Automation Without Understanding

https://arxiv.org/abs/2607.06377
79•root-parent•6h ago•37 comments

Against Usefulness

https://www.motivenotes.ai/p/against-usefulness
71•supo•5h ago•17 comments

I love LLMs, I hate hype

https://geohot.github.io//blog/jekyll/update/2026/07/12/i-love-llms.html
267•therepanic•4h ago•146 comments

The One-Step Trap (In AI Research)

http://incompleteideas.net/IncIdeas/OneStepTrap.html
37•jxmorris12•4h ago•7 comments

Show HN: Agent Draw: An agent draws while you talk, built on TLDraw

https://techstackups.com/articles/tldraw-agent-draw/
37•jameswhitford•6d ago•14 comments

Deir El-Medina Strikes

https://en.wikipedia.org/wiki/Deir_el-Medina_strikes
53•mooreds•5d ago•13 comments

The State of MCP Security [pdf]

https://www.canopii.dev/State%20of%20MCP%20Security%202026.pdf
15•mavzer•2h ago•1 comments

Show HN: Adaptive Recall, persistent memory for AI assistants over MCP

https://www.adaptiverecall.com/
15•abratabia•1h ago•0 comments

Flash-MSA: Accelerating Million-Token Training with Sparse Attention Kernels

https://nanduruganesh.github.io/flash-msa/
10•rawsh•2h ago•0 comments

Don't you mean extinct?

https://fabiensanglard.net/extinct/index.html
172•zdw•7h ago•99 comments

How to read more books

https://scotto.me/blog/2026-07-12-how-to-read-more-books/
229•silcoon•7h ago•131 comments

The shingles vaccine may reduce the risk of dementia

https://www.economist.com/leaders/2026/07/09/a-no-brainer-for-protecting-your-brain
197•saikatsg•7h ago•172 comments

Show HN: Zen Mode – a global focus mode for macOS

https://github.com/cabeen/zen-mode
10•cafebeen•2h ago•4 comments

Why study Diophantine equations?

https://hidden-phenomena.com/articles/modular
59•mb1699•7h ago•21 comments

The Seed Beneath the Snow

https://eli.li/the-seed-beneath-the-snow
13•surprisetalk•3d ago•1 comments

Ghostel.el: Terminal emulator powered by libghostty

https://dakra.github.io/ghostel/
257•signa11•14h ago•49 comments

Neocities: Create your own free website

https://neocities.org/
75•Tomte•3h ago•22 comments