7.1.25 | AI's new skill is context engineering, Xfinity detects motion via WiFi signals, Proton sues Apple for harmful practices

Hacker News Highlights · Jul 1, 2025 · 12m

This is a recap of the top 10 posts on Hacker News on Jul 1, 2025.

The new skill in AI is not prompting, it's context engineering

https://www.philschmid.de/context-engineering

https://news.ycombinator.com/item?id=44427757

Xfinity using WiFi signals in your house to detect motion

https://www.xfinity.com/support/articles/wifi-motion

https://news.ycombinator.com/item?id=44426726

Proton joins suit against Apple for practices that harm developers and consumers

https://proton.me/blog/apple-lawsuit

https://news.ycombinator.com/item?id=44426128

I write type-safe generic data structures in C…