Hacker News Highlights

This is a recap of the top 10 posts on Hacker News on Jul 7, 2025.

I extracted the safety filters from Apple Intelligence models
https://github.com/BlueFalconHD/apple_generative_model_safety_decrypted
https://news.ycombinator.com/item?id=44483485

Nobody has a personality anymore: we are products with labels
https://www.freyaindia.co.uk/p/nobody-has-a-personality-anymore
https://news.ycombinator.com/item?id=44484595

Bitchat – A decentralized messaging app that works over Bluetooth mesh networks
https://github.com/jackjackbits/bitchat
https://news.ycombinator.com/item?id=44485342

Show HN: I wrote a "web OS" based on the Apple Lisa's UI, with 1-bit graphics
https://alpha.lisagui.com/
https://news.ycombinator.com/item?id=44482965

Get the location of the ISS using DNS
https://shkspr.mobi/blog/2025/07/get-the-location-of-the-iss-using-dns/
https://news.ycombinator.com/item?id=44480223

Opencode: AI coding agent, built for the terminal
https://github.com/sst/opencode
https://news.ycombinator.com/item?id=44482504

The first time I was almost fired from Apple
https://www.engineersneedart.com/blog/almostfired/almostfired.html
https://news.ycombinator.com/item?id=44463063

Functions Are Vectors (2023)
https://thenumb.at/Functions-are-Vectors/
https://news.ycombinator.com/item?id=44481464

Intel's Lion Cove P-Core and Gaming Workloads
https://chipsandcheese.com/p/intels-lion-cove-p-core-and-gaming
https://news.ycombinator.com/item?id=44484688

Crypto 101 – Introductory course on cryptography (2017)
https://www.crypto101.io/
https://news.ycombinator.com/item?id=44484074

What is Hacker News Highlights?

Daily overview of the Top 10 Hacker News posts. Post and comment summarization by AI.