Hacker News Highlights4 Nov 2025

11.4.25 | Critique of PGVector, AI's early development phase, mastering Arthur Whitney's C for intelligence

This is a recap of the top 10 posts on Hacker News on Nov 4, 2025.

Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights

(00:00) - Intro
(00:21) - The Case Against PGVector
(01:33) - AI's Dial-Up Era
(02:37) - Learning to read Arthur Whitney's C to become smart (2024)
(03:47) - A visualization of the RGB space covered by named colors
(04:45) - WebAssembly (WASM) arch support for the Linux kernel
(05:52) - Things you can do with diodes
(06:43) - First recording of a dying human brain shows waves similar to memory flashbacks (2022)
(07:53) - State of Terminal Emulators in 2025: The Errant Champions
(09:09) - You can't cURL a Border
(10:16) - When stick figures fought
(11:12) - Outro

The Case Against PGVector
https://alex-jacobs.com/posts/the-case-against-pgvector/
https://news.ycombinator.com/item?id=45798479

AI's Dial-Up Era
https://www.wreflection.com/p/ai-dial-up-era
https://news.ycombinator.com/item?id=45804377

Learning to read Arthur Whitney's C to become smart (2024)
https://needleful.net/blog/2024/01/arthur_whitney.html
https://news.ycombinator.com/item?id=45800777

A visualization of the RGB space covered by named colors
https://codepen.io/meodai/full/zdgXJj/
https://news.ycombinator.com/item?id=45748816

WebAssembly (WASM) arch support for the Linux kernel
https://github.com/joelseverin/linux-wasm
https://news.ycombinator.com/item?id=45783074

Things you can do with diodes
https://lcamtuf.substack.com/p/things-you-can-do-with-diodes
https://news.ycombinator.com/item?id=45805900

First recording of a dying human brain shows waves similar to memory flashbacks (2022)
https://louisville.edu/medicine/news/first-ever-recording-of-a-dying-human-brain-shows-waves-similar-to-memory-flashbacks
https://news.ycombinator.com/item?id=45796421

State of Terminal Emulators in 2025: The Errant Champions
https://www.jeffquast.com/post/state-of-terminal-emulation-2025/
https://news.ycombinator.com/item?id=45799478

You can't cURL a Border
https://drobinin.com/posts/you-cant-curl-a-border/
https://news.ycombinator.com/item?id=45806263

When stick figures fought
https://animationobsessive.substack.com/p/when-stick-figures-fought
https://news.ycombinator.com/item?id=45806348

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Episoder(584)

9.1.26 | Playa Phone, bird identification system from security cameras, Terence Tao explains six essential mathematical concepts

This is a recap of the top 10 posts on Hacker News on Sep 1, 2026.Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights(00:00) - Intro (00:19) - Playa Phone (01:23) ...

1 Sep 12min

8.31.26 | Creepy crawlies, careful word choice, Haiku R1/beta6 release

This is a recap of the top 10 posts on Hacker News on Aug 31, 2026.Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights(00:00) - Intro (00:18) - Creepy Crawlies (02...

31 Aug 13min

8.30.26 | Tether enables messaging on Linux, EVE Online transitions to Python 3, lawmakers fund Flock cameras with car insurance increase

This is a recap of the top 10 posts on Hacker News on Aug 30, 2026.Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights(00:00) - Intro (00:15) - Tether: iMessage, S...

30 Aug 13min

8.29.26 | GUIs should be fully keyboard-driven, GLM-5.3 is now open-weight, Htmx 4.0

This is a recap of the top 10 posts on Hacker News on Aug 29, 2026.Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights(00:00) - Intro (00:19) - GUIs should be full...

29 Aug 13min

8.28.26 | Saving memory through DNS cache optimization, Microduck, emergence of small models

This is a recap of the top 10 posts on Hacker News on Aug 28, 2026.Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights(00:00) - Intro (00:19) - Saving 100 terabyte...

28 Aug 13min

8.27.26 | Nvidia acquires Hugging Face, GLM-5.3-Flash, CEO fires developers for AI progress

This is a recap of the top 10 posts on Hacker News on Aug 27, 2026.Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights(00:00) - Intro (00:19) - Nvidia agrees to ac...

27 Aug 14min

8.26.26 | Dolly Parton has died, Apple introduces M6 and M5 Ultra, Nitter and XCancel receive cease and desist notices

This is a recap of the top 10 posts on Hacker News on Aug 26, 2026.Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights(00:00) - Intro (00:20) - Dolly Parton has di...

26 Aug 14min

8.25.26 | Europe harming makers, Xiaomi's CPU performance, MS Paint and Photos watermarking

This is a recap of the top 10 posts on Hacker News on Aug 25, 2026.Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights(00:00) - Intro (00:19) - How Europe is killi...

25 Aug 13min