295: DTF:HN for October 22, 2026

Your Daily Tech Feed covering the top 10 stories on Hacker News for October 22, 2026. Featuring: CVE-2026-111943: Compromised Intermediate Certificate Authority, Faster than earcut: triangulating 3.7M map polygons in 489 ms, WorldTUI: I trained a 360M model to pretend to be a terminal, The recently proposed o(n log n) integer multiplication algorithm [pdf], Achieving AI-style reasoning without an LLM, and more.

Stories covered:

1. CVE-2026-111943: Compromised Intermediate Certificate Authority
   (Article | HN Discussion | 🎧 0:23)
2. Faster than earcut: triangulating 3.7M map polygons in 489 ms
   (Article | HN Discussion | 🎧 4:00)
3. WorldTUI: I trained a 360M model to pretend to be a terminal
   (Article | HN Discussion | 🎧 7:26)
4. The recently proposed o(n log n) integer multiplication algorithm [pdf]
   (Article | HN Discussion | 🎧 10:21)
5. Achieving AI-style reasoning without an LLM
   (Article | HN Discussion | 🎧 13:20)
6. Security Disclosure
   (Article | HN Discussion | 🎧 16:33)
7. Claude Duet
   (Article | HN Discussion | 🎧 20:11)
8. No more icons in every menu by default
   (Article | HN Discussion | 🎧 23:14)
9. Compromised LiteLLM 1.107.0 on PyPI Installs a Credential Stealer and Backdoor
   (Article | HN Discussion | 🎧 26:28)
10. Rust Style Guide
    (Article | HN Discussion | 🎧 29:51)