top 20 hacker news stories for 2026-07-20

American AI is locked down and proprietary. It's losing

https://werd.io/american-ai-is-locked-down-and-proprietary-its-losing/

3 months ago

1241 upvotes – 932 comments

Who's Afraid of Chinese Models?

https://stratechery.com/2026/whos-afraid-of-chinese-models/

3 months ago

994 upvotes – 905 comments

Airport Simulator

https://airport.apunen.com/

3 months ago

855 upvotes – 167 comments

Claude Fable produced a counterexample to the Jacobian Conjecture

https://xcancel.com/__alpoge__/status/2079028340955197566

3 months ago

801 upvotes – 514 comments

Hacker wipes Romania's land registry database

https://news.risky.biz/risky-bulletin-hacker-wipes-romanias-entire-land-registry-database/

3 months ago

709 upvotes – 416 comments

India's first privately-developed rocket reaches orbit on dramatic debut launch

https://arstechnica.com/space/2026/07/indias-first-privately-developed-rocket-reaches-orbit-on-dramatic-debut-launch/

3 months ago

679 upvotes – 217 comments

Kimi Work

https://www.kimi.com/products/kimi-work

3 months ago

678 upvotes – 277 comments

Stolen Buttons

https://anatolyzenkov.com/stolen-buttons

3 months ago

662 upvotes – 164 comments

Jelly UI: Soft-body physics for native HTML form controls

https://jelly-ui.com/

3 months ago

661 upvotes – 202 comments

The EU is about to sell our most sensitive data to the US for visa-free travel

https://edri.org/our-work/the-eu-is-about-to-sell-our-most-sensitive-data-to-the-us-for-visa-free-travel/

3 months ago

554 upvotes – 357 comments

Xiaomi-Robotics-1

https://robotics.xiaomi.com/xiaomi-robotics-1.html

3 months ago

528 upvotes – 325 comments

Human mathematicians are being outcounterexampled

https://xenaproject.wordpress.com/2026/07/20/human-mathematicians-are-being-outcounterexampled/

3 months ago

500 upvotes – 256 comments

Stop Using OpenCode

https://wren.wtf/shower-thoughts/stop-using-opencode/

3 months ago

420 upvotes – 288 comments

Exploit brokers pay $500k for WordPress RCEs. I found one with GPT5.6 and $25

https://slcyber.io/research-center/exploit-brokers-pay-500000-for-a-wordpress-rce-i-found-one-with-gpt5-6/

3 months ago

404 upvotes – 227 comments

Nativ: Run frontier open models locally on your Mac

https://blaizzy.github.io/nativ/

3 months ago

377 upvotes – 131 comments

Moonshine: Lets you stream games from your PC to any device running Moonlight

https://github.com/hgaiser/moonshine

3 months ago

★ 966 Rust BSD-2-Clause
374 upvotes – 152 comments

Kimi K3, Qwen 3.8, and Anthropic's (Potential) Unravelling

https://www.emergingtrajectories.com/lh/frontier-lab-economics/

3 months ago

371 upvotes – 336 comments

Jellyfin founder Andrew leaves team

https://forum.jellyfin.org/t-project-leadership-changes

3 months ago

370 upvotes – 336 comments

I Stopped "Creating Content"

https://refactoringenglish.com/blog/why-i-stopped-creating-content/

3 months ago

312 upvotes – 241 comments

Firefox Merges Support for Vulkan Video Decoding

https://github.com/search

3 months ago

304 upvotes – 77 comments
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