---
title: "Daily headlines · Daily Diff"
---

[Daily edition](/?appearance=light)[Hot now](/hot?appearance=light)

# Daily headlines

[Top 10](/headlines/second?date=2026-10-30&limit=10&q=&appearance=light)[Top 20](/headlines/second?date=2026-10-30&limit=20&q=&appearance=light)[Above median](/headlines/second?date=2026-10-30&limit=20&q=&mode=median&appearance=light)

Daily ranking · strictly above median

1.   2026-10-30
2.   [2](https://news.ycombinator.com/item?id=50288172)10

     [Show HN: Pidgeon – Email inboxes for AI agents](https://pidgeon.ai/)

     HNpidgeon.ai16 hours ago[show](/search?q=show&appearance=light)

3.   [0](https://news.ycombinator.com/item?id=50296356)6

     [Show HN: SortSage – Automatic rules-based file organizer](https://enlightpixel.com/products/sortsage)

     HNenlightpixel.com7 hours ago[show](/search?q=show&appearance=light)

4.   [0](https://news.ycombinator.com/item?id=50295783)6

     [California's High-Speed Rail Chief Quits Amid Questions About Spending](https://www.nytimes.com/2026/10/29/us/choudri-resign-california-high-speed-rail.html)

     HNnytimes.com8 hours ago

5.   [0](https://news.ycombinator.com/item?id=50296905)5

     [Lighthouses, War and a Puffling](https://adcochrane.wordpress.com/2026/10/29/lighthouses-war-and-a-puffling-the-isle-of-may/)

     HNadcochrane.wordpress.com6 hours ago

6.   [2](https://news.ycombinator.com/item?id=50292208)6

     [Attackers turn GitHub issues into supply chain campaign against 61 public repos](https://www.theregister.com/security/2026/10/29/attackers-turn-github-issues-into-supply-chain-campaign-against-61-public-repos-in-less-than-an-hour/5306153)

     HNtheregister.com12 hours ago

7.   [0](https://news.ycombinator.com/item?id=50292825)8

     [Thursday: A SerenityOS for Myself](https://shantaram.xyz/posts/2026/10/a-serenityos-for-myself)

     HNshantaram.xyz11 hours ago

8.   [0](https://news.ycombinator.com/item?id=50296378)5

     [The Wayback Machine Labs](https://wayback-labs.sf.archive.org/)

     HNwayback-labs.sf.archive.org7 hours ago

9.   [1](https://news.ycombinator.com/item?id=50292802)6

     [Canada to join EU network of supercomputers](https://www.politico.eu/article/canada-joining-eu-supercomputer-network/)

     HNpolitico.eu11 hours ago

10.  [0](https://news.ycombinator.com/item?id=50295178)5

     [Show HN: Sunlight – the camera-based infinite canvas window manager for Mac](https://sunlight.software/)

     HNsunlight.software8 hours ago[show](/search?q=show&appearance=light)

11.  [0](https://news.ycombinator.com/item?id=50292103)7

     [ACLs Don't (2009) \[pdf\]](https://shiftleft.com/mirrors/www.hpl.hp.com/techreports/2009/HPL-2009-20.pdf)

     HNshiftleft.com12 hours ago

     Also discussed: [Lobsters · 0 comments](https://lobste.rs/s/9h6lc4 "5 points")