This is a recap of the top 10 posts on Hacker News on May 28, 2025.

Square Theory
https://aaronson.org/blog/square-theory
https://news.ycombinator.com/item?id=44107942

How a hawk learned to use traffic signals to hunt more successfully
https://www.frontiersin.org/news/2025/05/23/street-smarts-hawk-use-traffic-signals-hunting
https://news.ycombinator.com/item?id=44105965

Show HN: My LLM CLI tool can run tools now, from Python code or plugins
https://simonwillison.net/2025/May/27/llm-tools/
https://news.ycombinator.com/item?id=44110584

Show HN: Lazy Tetris
https://lazytetris.com/
https://news.ycombinator.com/item?id=44103839

Pyrefly vs. Ty: Comparing Python's two new Rust-based type checkers
https://blog.edward-li.com/tech/comparing-pyrefly-vs-ty/
https://news.ycombinator.com/item?id=44107655

BGP handling bug causes widespread internet routing instability
https://blog.benjojo.co.uk/post/bgp-attr-40-junos-arista-session-reset-incident
https://news.ycombinator.com/item?id=44105796

Show HN: AutoThink – Boosts local LLM performance with adaptive reasoning
https://news.ycombinator.com/item?id=44112326

LumoSQL
https://lumosql.org/src/lumosql/doc/trunk/README.md
https://news.ycombinator.com/item?id=44105619

The Level Design Book
https://book.leveldesignbook.com
https://news.ycombinator.com/item?id=44086973

The Ingredients of a Productive Monorepo
https://blog.swgillespie.me/posts/monorepo-ingredients/
https://news.ycombinator.com/item?id=44086917