top 20 hacker news stories for today

Starlink Signal Leakage Threatens Radio Astronomy's Most Critical Frequencies

https://www.gadgetreview.com/starlinks-signal-leakage-is-threatening-radio-astronomys-most-critical-frequencies

40 minutes ago

Show HN: Graphify C# – Compiler-accurate Find Usages for coding agents

https://github.com/zachsaw/graphify-csharp

1 hour ago

★ 2 C# MIT

A Decade of Hype, 3k Roofs, and One Redirect URL: Tesla Kills the Solar Roof

https://www.gadgetreview.com/a-decade-of-hype-3000-roofs-and-one-redirect-url-tesla-kills-the-solar-roof

43 minutes ago

Ask HN: Can we please limit the AI news flood?

https://news.ycombinator.com/item?id=49657850

12 hours ago

3 changes

A misalignment of AI in mathematics

https://mathandai.org/

7 hours ago

3 changes

Claude is only available to people over 18 years

https://support.claude.com/en/articles/15171100-age-assurance-on-claude

14 hours ago

1 change

Astra for Coding: Why Are We Doing This Again?

https://lucumr.pocoo.org/2026/9/7/astra-why/

18 hours ago

Mexican student creates an acoustic fire extinguisher to put out fire in seconds

https://www.upsocl.com/en/16-year-old-mexican-student-creates-an-acoustic-fire-extinguisher-that-uses-sound-waves-to-put-out-fires-in-seconds/

1 day ago

Houthis 'take control' of key island in global shipping route

https://www.bbc.com/news/live/cmd683p01eljt

11 hours ago

The EPA is planning to scrap public review rules for data center pollution

https://capitalbnews.org/data-centers-permit-rules-epa/

7 hours ago

1 change

The Waymo effect: how AI is quietly making research less collaborative

https://www.researchagenda.news/articles/the-waymo-effect.html

14 hours ago

Google will buy half the electricity from one of Finland's nuclear power plants

https://www.bbc.com/news/articles/c8r6y4me2g6o

1 day ago

1 change

I spent $220 on Google app ads and 60% of the installs were robots

https://dayzlegame.com/blog/google-ads-bot-farm/

6 hours ago

1 change

OpenAI agents carried out an undisclosed attack on RubyGems

https://www.rubyhack.ai/

2 hours ago

HuggingFace: Security.txt

https://huggingface.co/security.txt

10 hours ago

Measuring the sloppiness of code

https://earendil.com/posts/measuring-code-sloppiness/

11 hours ago

1 change

Cherenkov Radiation

http://www.iaea.org/newscenter/news/what-is-cherenkov-radiation

16 hours ago

1 change

GrapheneOS' rewritten Messages app is released

https://github.com/GrapheneOS/Messaging/releases/tag/13

6 hours ago

★ 140 Kotlin

Show HN: Hacker News, without AI

https://hcker.news/?ai=exclude

10 hours ago

Show HN: Hacker News, Without AI

https://www.unslop.news/

9 hours ago

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