Hacker News Highlights

This is a recap of the top 10 posts on Hacker News on Jun 20, 2025.

Guess I'm a Rationalist Now
https://scottaaronson.blog/?p=8908
https://news.ycombinator.com/item?id=44317180

Show HN: I wrote a new BitTorrent tracker in Elixir
https://github.com/Dahrkael/ExTracker
https://news.ycombinator.com/item?id=44323253

Compiling LLMs into a MegaKernel: A path to low-latency inference
https://zhihaojia.medium.com/compiling-llms-into-a-megakernel-a-path-to-low-latency-inference-cf7840913c17
https://news.ycombinator.com/item?id=44321672

What would a Kubernetes 2.0 look like
https://matduggan.com/what-would-a-kubernetes-2-0-look-like/
https://news.ycombinator.com/item?id=44317825

Infinite Mac OS X
https://blog.persistent.info/2025/03/infinite-mac-os-x.html
https://news.ycombinator.com/item?id=44323719

Hurl: Run and test HTTP requests with plain text
https://github.com/Orange-OpenSource/hurl
https://news.ycombinator.com/item?id=44324592

Show HN: A DOS-like hobby OS written in Rust and x86 assembly
https://github.com/krustowski/rou2exOS
https://news.ycombinator.com/item?id=44318588

Curved-Crease Sculpture
https://erikdemaine.org/curved/
https://news.ycombinator.com/item?id=44318874

Break Up Big Tech: Civil Society Declaration – People vs. Big Tech
https://peoplevsbig.tech/break-up-big-tech-civil-society-declaration/
https://news.ycombinator.com/item?id=44325596

How OpenElections uses LLMs
https://thescoop.org/archives/2025/06/09/how-openelections-uses-llms/index.html
https://news.ycombinator.com/item?id=44320001