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Stories from July 21, 2026
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1.OpenAI and Hugging Face address security incident during model evaluation (openai.com)
1623 points by mfiguiere 4 days ago | 1155 comments
2.Who's afraid of Chinese models? (stratechery.com)
993 points by mfiguiere 5 days ago | 902 comments
3.Gemini 3.6 Flash, 3.5 Flash-Lite, and 3.5 Flash Cyber (blog.google)
753 points by logickkk1 4 days ago | 575 comments
4.Kimi K3 Is Competitive with Fable; Kimi K3 and Fable Is SoTA (fireworks.ai)
874 points by piotrgrabowski 4 days ago | 447 comments
5.Advertise in ChatGPT (ads.openai.com)
1093 points by montecarl 4 days ago | 840 comments
6.'VPNs are lawful technical tools,' says EU Court in landmark copyright ruling (techradar.com)
699 points by healsdata 4 days ago | 141 comments
7.FreeInk: Open ecosystem for e-readers (freeink.org)
718 points by FriedPickles 4 days ago | 168 comments
8.Apple defeats liability for not scanning iCloud for CSAM (ericgoldman.org)
454 points by speckx 4 days ago | 560 comments
9.Human mathematicians are being outcounterexampled (xenaproject.wordpress.com)
500 points by artninja1988 5 days ago | 255 comments
10.Long presumed dead, a thriving coral reef is discovered in West Africa (yale.edu)
392 points by speckx 4 days ago | 94 comments
11.Jack Dorsey launches Buzz to combine team chat, AI agents and Git hosting (runtimewire.com)
376 points by ryanmerket 4 days ago | 333 comments
12.Qwen-Image-3.0: Rich Content, Authentic Details, Deep Knowledge (qwen.ai)
568 points by ilreb 4 days ago | 217 comments
13.My USB Drive Has a Hidden Encrypted Vault (rootkitlabs.com)
287 points by machinehum 5 days ago | 164 comments
14.Map of the world's great castles and fortresses (thecastlemap.com)
316 points by marklit 4 days ago | 192 comments
15.Laguna S 2.1 (poolside.ai)
413 points by rexledesma 4 days ago | 84 comments
16.Show HN: Immersive Gaussian Splat tour of grace cathedral, San Francisco (vincentwoo.com)
261 points by akanet 5 days ago | 60 comments
17.A digestion of the Jacobian conjecture counterexample (terrytao.wordpress.com)
332 points by jeremyscanvic 4 days ago | 138 comments
18.I wrote an bash enumerator because I was sick of xargs (numerlab.org)
206 points by wallach-game 5 days ago | 191 comments
19."Drawing" the Mona Lisa with GPT-5.6, Claude, Gemini, and Grok (tryai.dev)
249 points by hershyb_ 4 days ago | 103 comments
20.Incremental – A library for incremental computations (github.com/janestreet)
345 points by handfuloflight 4 days ago | 69 comments
21.PCjs Machines (pcjs.org)
215 points by naves 4 days ago | 30 comments
22.Flock Credibility Lost as It Repeatedly Lies to City Councils, Police, & Public (aclu.org)
470 points by StatsAreFun 4 days ago | 169 comments
23.The Psychology of Software Teams (routledge.com)
179 points by dcre 10 days ago | 56 comments
24.Show HN: Justif – Knuth-Plass justification and microtypography for the web (lyall.co)
197 points by lyall 8 days ago | 40 comments
25.Jellyfin founder Andrew leaves team (jellyfin.org)
370 points by swat535 5 days ago | 336 comments
26.Running Doom on Our Custom CPU and Going Viral (armaangomes.com)
131 points by arghunter 4 days ago | 37 comments
27.My two year old taught me constraint solving (thecomputersciencebook.com)
114 points by bambataa 15 days ago | 37 comments
28.The Birth of Prolog (1996) (acm.org)
121 points by Jtsummers 8 days ago | 19 comments
29.Roblox Officially Supports GrapheneOS (roblox.com)
264 points by Cider9986 4 days ago | 102 comments
30.Apple Private Cloud Compute SoC 3 audit reports (support.apple.com)
139 points by throwfaraway4 4 days ago | 59 comments

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