top 20 hacker news stories for 2026-07-21

OpenAI and Hugging Face partner to address security incident

https://openai.com/index/hugging-face-model-evaluation-security-incident/

3 months ago

Advertise in ChatGPT

https://ads.openai.com/

3 months ago

Kimi K3 Is Competitive with Fable; Kimi K3 and Fable Is SoTA

https://fireworks.ai/blog/kimik3-fable

3 months ago

Gemini 3.6 Flash, 3.5 Flash-Lite, and 3.5 Flash Cyber

https://blog.google/innovation-and-ai/models-and-research/gemini-models/gemini-3-6-flash-3-5-flash-lite-3-5-flash-cyber/

3 months ago

Freeink: Open Ecosystem for E-Readers

https://freeink.org/

3 months ago

'VPNs are lawful technical tools,' says EU Court in landmark copyright ruling

https://www.techradar.com/vpn/vpn-privacy-security/vpns-are-lawful-technical-tools-says-eu-court-in-landmark-anne-frank-copyright-ruling

3 months ago

Qwen-Image-3.0: Rich Content, Authentic Details, Deep Knowledge

https://qwen.ai/blog?id=qwen-image-3.0

3 months ago

Judge approves $1.5B Anthropic settlement for pirated books used to train Claude

https://apnews.com/article/ai-anthropic-copyright-settlement-claude-books-bartz-74b140444023898aeba8579b6e9f0d63

3 months ago

Flock Credibility Lost as It Repeatedly Lies to City Councils, Police, & Public

https://www.aclu.org/news/privacy-technology/tracking-alpr-cameras/flock-safety-credibility-lost-as-it-repeatedly-lies-to-city-councils-police-departments-and-public-across-the-country

3 months ago

Firefox Containers Preview

https://blog.mozilla.org/en/firefox/firefox-containers-preview/

3 months ago

Apple Defeats Liability for Not Scanning iCloud for CSAM

https://blog.ericgoldman.org/archives/2026/07/apple-defeats-liability-for-not-scanning-icloud-for-csam-but-the-judge-was-not-pleased-amy-v-apple.htm

3 months ago

Laguna S 2.1

https://poolside.ai/blog/introducing-laguna-s-2-1

3 months ago

Long Presumed Dead, a Thriving Coral Reef Is Discovered in West Africa

https://e360.yale.edu/digest/benin-coral-reef

3 months ago

Five US tech giants' hidden debts soar to $1.65T on opaque AI funding

https://asia.nikkei.com/business/technology/five-us-tech-giants-hidden-debts-soar-to-1.65tn-on-opaque-ai-funding

3 months ago

Jack Dorsey launches Buzz to combine team chat, AI agents and Git hosting

https://runtimewire.com/article/jack-dorsey-block-buzz-team-chat-ai-agents-git

3 months ago

Jane Street: Incremental

https://github.com/janestreet/incremental

3 months ago

★ 1.4k OCaml MIT

A digestion of the Jacobian conjecture counterexample

https://terrytao.wordpress.com/2026/07/21/a-digestion-of-the-jacobian-conjecture-counterexample/

3 months ago

The World's 2,400 Castles

https://thecastlemap.com/

3 months ago

Roblox Officially Supports GrapheneOS

https://en.help.roblox.com/hc/en-us/articles/49648939984916-Android-Remote-Attestation

3 months ago

"Drawing" the Mona Lisa with GPT-5.6, Claude, Gemini, and Grok

https://www.tryai.dev/blog/ai-drawing-arena-colored-pencils-claude-gpt-grok

3 months ago