7.30.25 | Study mode, M8.7 earthquake in Western Pacific with tsunami warning, laptop writes Space Invaders in JavaScript

Hacker News Highlights · Jul 30, 2025 · 12m

This is a recap of the top 10 posts on Hacker News on Jul 30, 2025.

Study mode

https://openai.com/index/chatgpt-study-mode/

https://news.ycombinator.com/item?id=44725764

M8.7 earthquake in Western Pacific, tsunami warning issued

https://earthquake.usgs.gov/earthquakes/eventpage/us6000qw60/executive

https://news.ycombinator.com/item?id=44729865

My 2.5 year old laptop can write Space Invaders in JavaScript now (GLM-4.5 Air)

https://simonwillison.net/2025/Jul/29/space-invaders/

https://news.ycombinator.com/item?id=44723316

Irrelevant facts about cats added to math problems increase LLM errors by…