2026-07-12 Hacker News Archive Snapshot

2026-07-12 · latest snapshot of the day

30 stories 6,071 total points 1 Ask HN 2 Show HN

历史页使用 UTC 日期，并默认展示当天最后一次快照。Hacker News 不提供过去某天首页排名快照。

1.		Since Chromium 148, Math.tanh is now fingerprintable to link underlying OS (scrapfly.dev) 426 points by joahnn_s 17 天前 \| 216 条评论
2.		Tiny Emulators (floooh.github.io) 335 points by naves 17 天前 \| 31 条评论
3.		So you want to learn physics (second edition, 2021) (susanrigetti.com) 239 points by azhenley 22 天前 \| 42 条评论
4.		Claude Code sends 33k tokens before reading the prompt; OpenCode sends 7k (systima.ai) 687 points by systima 17 天前 \| 378 条评论
5.		Migrating a production AI agent to GPT-5.6: 2.2x faster, 27% cheaper (ploy.ai) 256 points by brryant 17 天前 \| 128 条评论
6.		Irish datacenters now guzzle 23% of the country's electricity (theregister.com) 244 points by Bender 17 天前 \| 299 条评论
7.		Show HN Show HN: Adaptive Recall, persistent memory for AI assistants over MCP (adaptiverecall.com) 11 points by abratabia 17 天前 \| discuss
8.		Old and new apps, via modern coding agents (terrytao.wordpress.com) 447 points by subset 17 天前 \| 133 条评论
9.		Mechanistic interpretability researchers applying causality theory to LLMs (cacm.acm.org) 94 points by adunk 17 天前 \| 67 条评论
10.		Ask HN Ask HN: What Are You Working On? (July 2026) 255 points by david927 17 天前 \| 994 条评论
11.		I Learned to Read Again (substack.magazinenongrata.com) 161 points by georgex7 17 天前 \| 60 条评论
12.		Kode Dot Programmable pocket device for makers, pentesters and geeks (kode.diy) 87 points by iNic 17 天前 \| 23 条评论
13.		Why write code in 2026 (softwaredoug.com) 173 points by softwaredoug 19 天前 \| 222 条评论
14.		Automation Without Understanding (arxiv.org) 108 points by root-parent 17 天前 \| 47 条评论
15.		LARP – Revenue infrastructure for serious founders (larp.website) 316 points by BerislavLopac 17 天前 \| 79 条评论
16.		I love LLMs, I hate hype (geohot.github.io) 481 points by therepanic 17 天前 \| 316 条评论
17.		The State of MCP Security [pdf] (canopii.dev) 23 points by mavzer 17 天前 \| 2 条评论
18.		The One-Step Trap (In AI Research) (incompleteideas.net) 45 points by jxmorris12 17 天前 \| 8 条评论
19.		Against Usefulness (motivenotes.ai) 98 points by supo 17 天前 \| 24 条评论
20.		Don't you mean extinct? (fabiensanglard.net) 202 points by zdw 17 天前 \| 125 条评论
21.		Deir El-Medina Strikes (en.wikipedia.org) 71 points by mooreds 22 天前 \| 14 条评论
22.		How to read more books (scotto.me) 549 points by silcoon 17 天前 \| 290 条评论
23.		Flash-MSA: Accelerating Million-Token Training with Sparse Attention Kernels (nanduruganesh.github.io) 35 points by rawsh 17 天前 \| 5 条评论
24.		The Seed Beneath the Snow (eli.li) 13 points by surprisetalk 20 天前 \| 1 条评论
25.		The shingles vaccine may reduce the risk of dementia (economist.com) 273 points by saikatsg 17 天前 \| 213 条评论
26.		Why study Diophantine equations? (hidden-phenomena.com) 59 points by mb1699 17 天前 \| 21 条评论
27.		Defining new Jax types with hijax (docs.jax.dev) 11 points by fhchl 17 天前 \| 2 条评论
28.		Show HN Show HN: Zen Mode – a global focus mode for macOS (github.com) 9 points by cafebeen 17 天前 \| 3 条评论
29.		Neocities: Create your own free website (neocities.org) 68 points by Tomte 17 天前 \| 22 条评论
30.		Ghostel.el: Terminal emulator powered by libghostty (dakra.github.io) 295 points by signa11 17 天前 \| 60 条评论