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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)
2.
Leanstral 1.5: Proof Abundance for All (mistral.ai)
3.
Odin, Wikipedia and Engagement Farming (katamari64.se)
4.
Steam Controller Auto-Charge – pilot to magnetic charging puck using CV (github.com)
5.
SearXNG: A free internet metasearch engine (github.com)
6.
The circuit that lets your brain think and see (engineering.columbia.edu)
7.
GLM5.2 on AMD MI355X at 2626 tok/s/node at over 2x lower cost than Blackwell (wafer.ai)
8.
Amsterdam invented the fire department (worksinprogress.co)
9.
Soatok's Informal Guide to Threat Models (soatok.blog)
10.
Jamesob's guide to running SOTA LLMs locally (github.com)
11.
Applied Category Theory Course (2018) (math.ucr.edu)
12.
Dispersion loss counteracts embedding condensation in small language models (chenliu-1996.github.io)
13.
Espionage Against the European Parliament (citizenlab.ca)
14.
What does privatization of the US Postal Service mean? (phenomenalworld.org)
15.
We put a Redis server inside our runtime (encore.dev)
16.
New serious vulnerabilities spiked around release of Claude Mythos Preview (epoch.ai)
17.
Costco is the anti-Amazon (phenomenalworld.org)
18.
Notes from Building Tinkerfont (mighil.com)
19.
Africans Are Turning to Starlink (economist.com)
20.
FreeBSD ate my RAM (crocidb.com)
21.
International chess federation sanctions Kramnik (fide.com)
22.
Factories are just rooms (interconnected.org)
23.
GitFut – Your GitHub stats turned into a World-Cup-style player card (gitfut.com)
24.
Hunting a 16-year-old SQLite WAL bug with TLA+ (ubuntu.com)
25.
Software, from First Principles (fazamhd.com)
26.
Wordgard: In-browser rich-text editor from the creator of ProseMirror (wordgard.net)
27.
PostgreSQL and the OOM killer: Why we use strict memory overcommit (ubicloud.com)
28.
Scientists discover guidance system for migratory songbirds (news.exeter.ac.uk)
29.
Show HN Show HN: Mcpsnoop – Wireshark for MCP (transparent proxy and live TUI) (github.com)