2026-07-04 Hacker News Archive Snapshot

2026-07-04 · latest snapshot of the day

29 stories 2,599 total points 0 Ask HN 1 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.		Giant trees have no trouble pumping water to top branches (news.exeter.ac.uk) 69 points by hhs 5 小时前 \| 31 条评论
2.		Leanstral 1.5: Proof Abundance for All (mistral.ai) 58 points by programLyrique 5 小时前 \| 9 条评论
3.		Odin, Wikipedia and Engagement Farming (katamari64.se) 41 points by stock_toaster 4 小时前 \| 32 条评论
4.		Steam Controller Auto-Charge – pilot to magnetic charging puck using CV (github.com) 50 points by zdw 5 小时前 \| 8 条评论
5.		SearXNG: A free internet metasearch engine (github.com) 135 points by theanonymousone 7 小时前 \| 41 条评论
6.		The circuit that lets your brain think and see (engineering.columbia.edu) 23 points by hhs 5 小时前 \| 4 条评论
7.		GLM5.2 on AMD MI355X at 2626 tok/s/node at over 2x lower cost than Blackwell (wafer.ai) 65 points by latchkey 6 小时前 \| 17 条评论
8.		Amsterdam invented the fire department (worksinprogress.co) 31 points by zdw 5 小时前 \| 7 条评论
9.		Soatok's Informal Guide to Threat Models (soatok.blog) 11 points by zdw 3 小时前 \| 2 条评论
10.		Jamesob's guide to running SOTA LLMs locally (github.com) 268 points by livestyle 13 小时前 \| 124 条评论
11.		Applied Category Theory Course (2018) (math.ucr.edu) 45 points by measurablefunc 7 小时前 \| 6 条评论
12.		Dispersion loss counteracts embedding condensation in small language models (chenliu-1996.github.io) 20 points by E-Reverance 5 小时前 \| 4 条评论
13.		Espionage Against the European Parliament (citizenlab.ca) 258 points by ledoge 7 小时前 \| 64 条评论
14.		What does privatization of the US Postal Service mean? (phenomenalworld.org) 11 points by htunnicliff 4 小时前 \| 3 条评论
15.		We put a Redis server inside our runtime (encore.dev) 18 points by eandre 2 天前 \| 6 条评论
16.		New serious vulnerabilities spiked around release of Claude Mythos Preview (epoch.ai) 33 points by cubefox 6 小时前 \| 7 条评论
17.		Costco is the anti-Amazon (phenomenalworld.org) 285 points by bookofjoe 12 小时前 \| 264 条评论
18.		Notes from Building Tinkerfont (mighil.com) 6 points by surprisetalk 2 天前 \| discuss
19.		Africans Are Turning to Starlink (economist.com) 101 points by bookofjoe 7 小时前 \| 87 条评论
20.		FreeBSD ate my RAM (crocidb.com) 84 points by theanonymousone 9 小时前 \| 34 条评论
21.		International chess federation sanctions Kramnik (fide.com) 117 points by DarkContinent 11 小时前 \| 62 条评论
22.		Factories are just rooms (interconnected.org) 186 points by arbesman 12 小时前 \| 76 条评论
23.		GitFut – Your GitHub stats turned into a World-Cup-style player card (gitfut.com) 12 points by redbell 5 小时前 \| 7 条评论
24.		Hunting a 16-year-old SQLite WAL bug with TLA+ (ubuntu.com) 167 points by peterparker204 3 天前 \| 14 条评论
25.		Software, from First Principles (fazamhd.com) 25 points by faza 6 小时前 \| 7 条评论
26.		Wordgard: In-browser rich-text editor from the creator of ProseMirror (wordgard.net) 258 points by indy 19 小时前 \| 90 条评论
27.		PostgreSQL and the OOM killer: Why we use strict memory overcommit (ubicloud.com) 165 points by furkansahin 15 小时前 \| 89 条评论
28.		Scientists discover guidance system for migratory songbirds (news.exeter.ac.uk) 5 points by bit_economist 4 小时前 \| discuss
29.		Show HN Show HN: Mcpsnoop – Wireshark for MCP (transparent proxy and live TUI) (github.com) 52 points by kerlenton 11 小时前 \| 13 条评论