7.27.25 | Rust on all GPUs, Rooting Copilot, Purple Earth hypothesis

Hacker News Highlights · Jul 27, 2025 · 12m

This is a recap of the top 10 posts on Hacker News on Jul 27, 2025.

Rust running on every GPU

https://rust-gpu.github.io/blog/2025/07/25/rust-on-every-gpu/

https://news.ycombinator.com/item?id=44692876

How we rooted Copilot

https://research.eye.security/how-we-rooted-copilot/

https://news.ycombinator.com/item?id=44695098

Purple Earth hypothesis

https://en.wikipedia.org/wiki/Purple_Earth_hypothesis

https://news.ycombinator.com/item?id=44665644

The natural diamond industry is getting rocked. Thank the lab-grown variety

https://www.cbc.ca/news/business/lab-grown-diamonds-1.7592336…