China’s open-weights AI strategy is winning

894 benwerd 2026-07-20 14:30:53 UTC werd.io Llama Share 723

American companies are losing the AI model market due to their locked-down business practices, while China's open approach is gaining traction. China's release of AI models openly could turn a US-created compute disadvantage into a distribution advantage, and create a more effective global ecosystem.

Kimi Work

328 ms7892 2026-07-20 17:30:53 UTC kimi.com Llama Share 154

You want to find and summarize all PDF files containing quarterly reports in the local workspace ~/Documents/KimiWorkspace and generate a clear summary document. You also want to know about Scheduled Tasks in Kimi Work, specifically if they run when the computer is asleep.

Who's Afraid of Chinese Models?

93 mfiguiere 2026-07-20 21:30:53 UTC stratechery.com Llama Share 71

The author argues that the reaction to Chinese open weight models is overblown, as they are not necessarily cheaper to serve on a marginal cost basis, but rather are benefiting from a lack of compute and a price umbrella. The author suggests that the US should pass a law to make distillation of models fair use and to loosen restrictions on using frontier labs' models for cybersecurity, to ...

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

285 baldvinmar 2026-07-20 17:30:53 UTC jelly-ui.com Full Share 119

Jelly UI is a dependency-free Web Components library for soft, tactile product interfaces. Real form controls meet soft-body physics, with dark mode, right-to-left support and WCAG AA color tokens built in.

Human mathematicians are being outcounterexampled

146 artninja1988 2026-07-20 19:30:53 UTC xenaproject.wordpress.com Llama Share 56

Mathematicians are using AI tools to find counterexamples to long-standing conjectures, including the Erdős Unit Distance conjecture, Grothendieck's question, and the Jacobian Conjecture. These AI-generated counterexamples are being formalized in Lean, a programming language for mathematics, and are helping humans gain a deeper understanding of the underlying mathematics.

Hacker wipes Romania's land registry database

544 speckx 2026-07-20 13:30:53 UTC news.risky.biz Llama Share 305

A hacker breached Romania's cadastre agency, wiping the country's land registry database after a failed extortion attempt. The hack has brought the real-estate market to a standstill.

Nativ: Run frontier open models locally on your Mac

145 aratahikaru5 2026-07-20 18:30:53 UTC blaizzy.github.io Llama Share 57

Nativ offers a local AI app for Mac with open models from Google, Cohere, and Liquid AI, no accounts or subscriptions required. It's 100% open source, built on MLX-VLM, and connects to existing coding agents.

I wrote an bash enumerator because I was sick of xargs

30 wallach-game 2026-07-20 20:30:53 UTC numerlab.org Full Share 17

Click here if you are not redirected.

Airport Simulator

658 apunen 2026-07-20 11:30:53 UTC airport.apunen.com Full Share 131

The sky (and your endurance) is the limit!

Show HN: Immersive Gaussian Splat tour of grace cathedral, San Francisco

40 akanet 2026-07-20 21:30:53 UTC vincentwoo.com Full Share 6

Scene capture and reconstruction by Vincent Woo. Built on PlayCanvas by Donovan Hutchence. Thank you to Isaac Mason and Andreas Sundquist of World Labs for early prototyping, and to Rebecca Nestle of Grace Cathedral for the opportunity. If you have a connection to a historic location that could benefit from digital preservation, please feel free to email Vincent.

Agent swarms and the new model economics

89 jlaneve 2026-07-20 18:30:53 UTC cursor.com Llama Share 39

Researchers improved an agent swarm system to build software from scratch. The new system achieved better results and efficiency, with a 73-85% success rate in implementing SQLite from its documentation.

The Power of Awareness: Overcoming Surveillance Capitalism

35 trinsic2 2026-07-20 20:30:53 UTC scottrlarson.com Llama Share 3

Scott Larson, a computer professional, presented a community presentation on the effects of Surveillance Capitalism, arguing that big players like Google and Facebook build predictive profiles that are sold to advertisers for commercial gain, reshaping society without public knowledge or consent. Larson advocates for informed civic engagement and changing individual behavior to reverse this ...

You only need the frontier model for one single edit

55 jxmorris12 2026-07-20 20:30:53 UTC stencil.so Llama Share 6

The author proposes a method to optimize model usage by letting an expensive model plan a task and then handing it off to a cheaper model to execute. This approach reduces costs and improves efficiency.

How we measured AI writing across arXiv, and where the measurement breaks

186 dopamine_daddy 2026-07-20 17:30:53 UTC unslop.run Llama Share 135

Researchers analyzed 12,750 arXiv papers and found that about 32% of new ones read as machine-written, rising from 0.4% before ChatGPT. The study controlled for false positives and found varying adoption rates across fields, with computer science leading at 65%.

LEDs’ potential to save our night skies

199 defrost 2026-07-20 13:30:53 UTC spectrum.ieee.org Llama Share 150

The author explores how artificial light at night affects cities, citing excessive lighting as a problem that disrupts human health and ecological balance. LEDs offer a solution, but their potential is often wasted due to outdated thinking and a failure to control and coordinate lighting levels.

Corners Don't Look Like That: Regarding Screenspace Ambient Occlusion (2012)

140 firephox 2026-07-20 15:30:53 UTC nothings.org Llama Share 61

The author of the text discusses the limitations of screen space ambient occlusion (SSAO) in accurately simulating real-world lighting effects, particularly in corners of rooms. They argue that SSAO often produces unrealistic results, such as darkening corners, due to a misunderstanding of how light interacts with surfaces.

My two year old taught me constraint solving

15 bambataa 2026-07-20 21:30:53 UTC thecomputersciencebook.com Llama Share 6

A father and his 2-year-old son explore the Brio wooden train set and discover it's an interesting algorithms problem, leading them to use backtracking search, constraint satisfaction, and SAT solvers to find the most complex layouts. The son's insights and suggestions, such as using global constraints and counterexample-guided refinement, help the father improve the solvers and ultimately ...

Launch HN: Bloomy (YC S26) – AI-powered mastery learning for K-12

54 alexsouthmayd 2026-07-20 17:30:53 UTC news.ycombinator.com Llama Share 73

Alex Southmayd, founder of Bloomy, created an AI-powered mastery-learning platform for K-12 students that provides personalized learning paths and a Socratic AI tutor. Bloomy aims to make one-on-one tutoring affordable and available to every child, with a focus on responsible AI use and safeguarding student data.

85.3 GFlops: Optimizing FP32 Matrix Multiplication on a Single AMD Zen 3 Core

38 houslast 2026-07-20 19:30:53 UTC github.com/houslast3 Llama Share 14

Um estudo de otimização de multiplicação de matrizes em C++ usando AVX2/FMA alcançou 85,30 GFLOPS em um AMD Ryzen 5 5500, superando a implementação ingênua por 56,5 vezes. O modelo MX24 atingiu o melhor desempenho, com erro máximo absoluto de 0,0.

Perfection is not over-engineering

178 var0xyz 2026-07-20 14:30:53 UTC var0.xyz Llama Share 82

The author argues that perfection is not over-engineering, but rather ambiguous requirements. Clear requirements lead to a perfect solution.

Show HN: OTP Inspired actor supervisor based full stack templates

5 annrap1d 2026-07-20 22:30:53 UTC shipstacks.tech Prefix Share 1

Ship your SaaS this week — not next quarter. OAuth, Stripe, AI chat, Docker, and AGENTS.md already wired in the language you already use. Pick your stack. Download once. Ship for years. · Try a live preview before you buy. 11 days left Summer launch pricing ends July 31, 2026. All stacks from $199 — $100 off, one-time, no subscription. Most SaaS starters die when a process panics. ShipStacks ...

The creepiest 'sales demo' of all time

50 slowin 2026-07-20 21:30:53 UTC appenmedia.com Llama Share 22

A Flock vice president accessed a single camera in a children's gymnastics room on Sept 30, 2025, for a claimed "sales demo" by Dunwoody PD. The demo's purpose and agreement are disputed, with no evidence of a demo partner agreement provided.

Shinjuku Station in 3D

127 Gecko4072 2026-07-20 14:30:53 UTC satoshi7190.github.io Full Share 25

「新宿駅周辺屋内地図データ」（国土交通省）（https://www.geospatial.jp/ckan/dataset/mlit-indoor-shinjuku-r2）を加工して作成

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

378 infosecau 2026-07-20 08:30:53 UTC slcyber.io Llama Share 209

A security researcher used a large language model called Sol to discover a pre-authentication SQL injection vulnerability in WordPress, which can be escalated to a full-blown RCE. The researcher found that Sol was able to chain together several creative exploitation techniques, including recursive batch calls and cache abuse, to produce a full exploit chain in just over 10 hours.

The drivers behind software delivery inefficiency

48 qaprof 2026-07-20 18:30:53 UTC dl.acm.org Llama Share 26

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

262 cl42 2026-07-20 15:30:53 UTC emergingtrajectories.com Llama Share 269

Two state-of-the-art foundation models, Kimi K3 and Qwen 3.8, were launched, challenging top-tier model developers and threatening Anthropic's dominance. Their open models and lower costs pose a significant risk to Anthropic's product differentiation and economic model.

The Voice of Google

154 littlexsparkee 2026-07-20 15:30:53 UTC newyorker.com Llama Share 71

The author worked at Google from 2007 to 2016, starting as a communications associate and eventually becoming a manager, crafting internal messaging and social media content that amplified the company's corporate mythology. As the company grew and evolved, the author witnessed both its innovative spirit and its flaws, including a culture of sexism, a lack of accountability, and a failure to ...

Topological Defect Propagation to Classify Knitted Fabrics

4 bryanrasmussen 2026-07-20 22:30:53 UTC journals.aps.org Prefix Share 0

This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. You can email the site owner to let them know you were blocked. Please include what you were doing when this page ...

Hyprland 0.55 announced the switch to Lua for its config files

113 matesz 2026-07-20 18:30:53 UTC hypr.land Llama Share 98

Hyprland 0.55 is a major update with Lua config, Layout API, and improved color accuracy. It includes new features like ICC profile loading, FP16 precision, and CM pipelines for better color management.

Cross sectioning insects in an electron microscope with a femtosecond laser [video]

69 surprisetalk 2026-07-20 16:30:53 UTC youtube.com Embed Share 2