China’s open-weights AI strategy is winning

1102 benwerd 2026-07-20 14:21:47 UTC werd.io Llama Share 835

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.

Airport Simulator

792 apunen 2026-07-20 10:30:40 UTC airport.apunen.com Full Share 153

The sky (and your endurance) is the limit!

Claude Fable produced a counterexample to the Jacobian Conjecture

753 loubbrad 2026-07-20 02:51:16 UTC xcancel.com Llama Share 471

The user found a counterexample to the Jacobian conjecture by modifying an existing example using polynomial automorphisms, creating infinitely many equivalent counterexamples. The process involves understanding the original example's mechanism and building genuinely different ones by changing the skeleton or using higher-degree polynomials.

Hacker wipes Romania's land registry database

641 speckx 2026-07-20 13:28:33 UTC news.risky.biz Llama Share 353

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.

Who's afraid of Chinese models?

618 mfiguiere 2026-07-20 11:05:58 UTC stratechery.com Llama Share 420

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 ...

Kimi Work

533 ms7892 2026-07-20 17:13:23 UTC kimi.com Llama Share 230

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.

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

504 rapnie 2026-07-20 12:14:08 UTC edri.org Llama Share 303

The US is requiring EU countries to share biometric data and personal information for traveller screening, with the EU negotiating a Framework Agreement to set exchange modalities. The EU is being pressured into excessive US demands, potentially compromising European and third-country nationals' rights and data protection.

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

483 baldvinmar 2026-07-20 17:07:39 UTC jelly-ui.com Full Share 153

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.

Xiaomi-Robotics-1

477 ilreb 2026-07-20 04:45:15 UTC robotics.xiaomi.com Llama Share 314

Xiaomi-Robotics-1 combines large-scale embodiment-free pre-training with real-robot data to create a strong robot foundation model. It achieves state-of-the-art results on four simulation benchmarks and adapts to new tasks from minimal data.

I found a WordPress RCEs with GPT5.6 and $25

392 infosecau 2026-07-20 08:13:36 UTC slcyber.io Llama Share 214

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.

Annoying and alarming things about OpenCode

389 alekq 2026-07-20 12:45:55 UTC wren.wtf Llama Share 247

The user thoroughly criticizes OpenCode, an AI coding agent, for its numerous security and usability issues, including poor permission handling, broken prompt caching, and lack of protection for early reads. The user argues that OpenCode's design is fundamentally flawed and that using it can lead to trivial exploitation or accidental wiping of machines, and suggests that local LLMs are also ...

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

341 wertyk 2026-07-20 00:16:50 UTC github.com/hgaiser Llama Share 145

Moonshine allows remote PC gaming with isolated streaming sessions and keyboard, mouse, and controller inputs. It requires a Linux system and a VPN for secure internet streaming.

Human mathematicians are being outcounterexampled

335 artninja1988 2026-07-20 19:03:37 UTC xenaproject.wordpress.com Llama Share 136

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.

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

335 cl42 2026-07-20 15:13:42 UTC emergingtrajectories.com Llama Share 310

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.

Nativ: Run frontier open models locally on your Mac

270 aratahikaru5 2026-07-20 18:16:08 UTC blaizzy.github.io Llama Share 87

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.

Firefox 153 available with support for Vulkan video decoding, JPEG-XL

269 DemiGuru 2026-07-20 13:47:13 UTC phoronix.com Llama Share 61

Mozilla released Firefox 153.0, the newest Extended Support Release, with Vulkan Video decode support and PDF enhancements. It also includes continued enablement around JPEG-XL and HDR video playback on Windows.

Perfection is not over-engineering

239 var0xyz 2026-07-20 14:10:30 UTC var0.xyz Llama Share 102

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

Jellyfin founder Andrew leaves team

237 swat535 2026-07-20 23:15:41 UTC forum.jellyfin.org Llama Share 182

Project leader and core team member depart due to burnout and life changes, leaving the project in capable hands. They express hope for Jellyfin's continued success and trust in the team to keep the project alive.

LEDs’ potential to save our night skies

232 defrost 2026-07-20 13:07:11 UTC spectrum.ieee.org Llama Share 175

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.

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

222 dopamine_daddy 2026-07-20 16:36:36 UTC unslop.run Llama Share 154

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%.

Shinjuku Station in 3D

219 Gecko4072 2026-07-20 13:43:10 UTC satoshi7190.github.io Full Share 50

「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

Airbus Takes Flight from AWS

205 bbg2401 2026-07-20 10:12:22 UTC theregister.com Llama Share 160

Airbus is moving 900 applications to Scaleway, a French cloud services provider, to put critical systems and data under European control. This move shows digital sovereignty is a real commercial driver, but Airbus faces challenges in migrating supply chain management and AI systems.

The Voice of Google

204 littlexsparkee 2026-07-20 15:15:36 UTC newyorker.com Llama Share 113

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 ...

Agent swarms and the new model economics

188 jlaneve 2026-07-20 18:06:13 UTC cursor.com Llama Share 86

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.

I Stopped “Creating Content”

170 mtlynch 2026-07-20 15:47:28 UTC refactoringenglish.com Llama Share 126

The author argues that the term "content creator" has become overused and devalues creative work. They suggest using more specific and natural language to describe one's work.

When can a power company take your land for data center infrastructure?

169 1vuio0pswjnm7 2026-07-20 04:19:22 UTC theconversation.com Llama Share 148

The US is experiencing a data center boom, but opposition grows due to concerns over utility bills, pollution, and land seizure for transmission lines. Eminent domain is being used to acquire land for data centers and transmission lines, but its use is subject to interpretation and varies by state.

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

167 firephox 2026-07-20 15:07:31 UTC nothings.org Llama Share 71

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.

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

161 akanet 2026-07-20 20:10:44 UTC vincentwoo.com Full Share 38

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.

Czechia moves to ban mobile phones in schools from September 2027

156 Markoff 2026-07-20 16:00:34 UTC expats.cz Llama Share 85

The Czech government backed a proposal to ban mobile phones in kindergartens and elementary schools from September 2027, and approved changes to the pension system increasing pensions for working pensioners and those over 80.

How proprietary formats have become Microsoft’s main tool for lock-in

156 cube00 2026-07-20 04:49:47 UTC blog.documentfoundation.org Llama Share 120

Microsoft's proprietary document formats create lock-in, making users dependent on their software. Open standards like ODF can break this lock-in, ensuring documents are readable and accessible regardless of software or system.

That post never existed. Stop listening to that thing

148 wglb 2026-07-20 17:57:37 UTC rachelbythebay.com Full Share 143

LoRA Speedrun – a public wall-clock leaderboard for fine-tuning techniques

142 Vineeth147 2026-07-20 04:24:48 UTC github.com/saivineeth147 Llama Share 29

The goal is to fine-tune Qwen2.5-1.5B to ≥ 57% on GSM8K in ≤ 6m 05s on a single L40S using LoRA. The competition uses a frozen task, hardware, and leaderboard with wall-clock records, and anyone can attempt and verify records with free compute credits.

Hyprland 0.55 announced the switch to Lua for its config files

136 matesz 2026-07-20 17:31:57 UTC hypr.land Llama Share 125

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.

My husbands suicide shows theres something very wrong with US insurance industry

135 Jimmc414 2026-07-20 16:58:15 UTC statnews.com Llama Share 157

The author, an emergency physician, lost her husband to suicide after he was denied inpatient care due to insurance coverage issues. She now advocates for patients' rights, fighting insurance denials and pushing for better mental health care.

I wrote an bash enumerator because I was sick of xargs

124 wallach-game 2026-07-20 20:12:19 UTC numerlab.org Full Share 102

Click here if you are not redirected.

The Power of Awareness: Overcoming Surveillance Capitalism

104 trinsic2 2026-07-20 20:08:45 UTC scottrlarson.com Llama Share 17

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 ...

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

100 surprisetalk 2026-07-20 15:40:03 UTC youtube.com Embed Share 5

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

86 alexsouthmayd 2026-07-20 16:32:10 UTC news.ycombinator.com Llama Share 86

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.

The Trump administration's Threat to Scientific Research

82 surprisetalk 2026-07-20 12:00:43 UTC marginalrevolution.com Llama Share 22

The Trump administration's proposed rule changes threaten America's decentralized science funding system, giving the president discretion to cancel funding for virtually any reason. This move could politicize and corrupt science, undermining America's historically successful system of independent research.

My falling-out with the rationalist community

81 surprisetalk 2026-07-20 21:30:56 UTC lcamtuf.substack.com Llama Share 105

The author was involved in the early rationalist movement but grew wary of it due to its susceptibility to biases and selective arguments. The community's emphasis on reason often led to post hoc justifications of their preferred choices and selective debates under the guise of scientific truth.

DeKalb deputy charged with Flock camera misuse; more Georgia officers fired

80 pir8life4me 2026-07-20 00:41:32 UTC ajc.com Llama Share 40

A DeKalb County Sheriff's Office deputy was fired and faces charges for misusing the agency's license plate reader system. Three Fayetteville police officers were also terminated for looking up their own tag numbers or those of people they know.

Firefox 153.0 Beta

79 Erenay09 2026-07-20 14:09:43 UTC firefox.com Llama Share 64

Firefox updates include HDR video playback on Windows, improved PDF editing, and color picker features. Other updates include location permission icon visibility, Picture In Picture API, and MediaCapabilities decoding and encoding improvements.

The Anti-Palantir Manifesto

79 arkhiver 2026-07-20 01:04:25 UTC nonogra.ph Llama Share 25

Programmers have a moral responsibility to create technologies that promote freedom and privacy, not surveillance and control. They must choose between working for the enslavement of humanity or creating new spaces for freedom through decentralized technologies.

The creepiest 'sales demo' of all time

77 slowin 2026-07-20 20:36:37 UTC appenmedia.com Llama Share 41

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.

The drivers behind software delivery inefficiency

76 qaprof 2026-07-20 18:10:17 UTC dl.acm.org Llama Share 45

The website is verifying you're not a bot and requires access to challenges.cloudflare.com. Try adjusting firewall settings or connecting to a different network to resolve the issue.

Ziggity – A terminal UI for Git, written in Zig

75 TheSorcerer 2026-07-20 15:46:18 UTC github.com/simoarpe Llama Share 55

ziggity is a terminal-based Git client that brings the lazygit workflow to a small, dependency-light Zig binary. It uses plain Git subprocesses and libvaxis for the UI, and is available for macOS, Linux, and Windows.

Mythologizing AI makes it more likely that we’ll fail to operate it well (2023)

70 simonebrunozzi 2026-07-20 15:28:32 UTC newyorker.com Llama Share 110

The author, a computer scientist, argues that the term "artificial intelligence" is misleading and that we should think of AI as a tool for social collaboration rather than a creature that can be independent and intelligent. By recognizing the human essence of AI and giving people credit and control over their contributions, we can create a more transparent and equitable technology that ...

US gas prices hit an average of $4 a gallon again

70 geox 2026-07-20 09:12:10 UTC apnews.com Llama Share 95

US gas prices jumped to $4 a gallon again due to US and Iran tensions, with prices varying by state. Higher gas prices may impact US midterm elections and push up prices for groceries and other goods.

Controlling Reasoning Effort in LLMs

69 ibobev 2026-07-20 14:35:19 UTC magazine.sebastianraschka.com Llama Share 6

Reasoning models have become a standard part of modern model releases, with techniques like reinforcement learning with verifiable rewards (RLVR) and inference scaling improving task performance. Implementing reasoning effort modes, such as toggling between low, medium, and high effort, can be achieved through various methods including supervised fine-tuning and reinforcement learning.

Big tech is now targeting Native American land for data centers

64 reaperducer 2026-07-20 02:34:18 UTC nytimes.com Full Share 15

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Google Is Censoring Reviews of ICE Detention Centers

63 robtherobber 2026-07-20 15:10:28 UTC theintercept.com Llama Share 23

Google has removed thousands of reviews from its Maps platform about U.S. Immigration and Customs Enforcement detention facilities, citing its policy of removing unhelpful or off-topic content. The removal of these reviews has been criticized as a suppression of information about the facilities and their treatment of detainees.

Codex is wearing out our devices

62 spenvo 2026-07-20 13:04:41 UTC old.reddit.com Llama Share 35

User is blocked from accessing data due to empty or non-descriptive User-Agent. To resolve, change User-Agent to unique and descriptive string or try default setting.

Soofi – Sovereign Open Source Foundation Models

51 Fake4d 2026-07-20 12:52:03 UTC soofi.info Llama Share 14

Soofi S stellt ein offenes europäisches KI-Modell vor, das nachvollziehbare und anpassbare KI-Anwendungen ermöglicht, insbesondere in industriellen Bereichen. Unternehmen können sich für die Testphase anmelden, um praxisnahe Tests mit Soofi durchzuführen.

Satan's 19th-Century Bank Note (2017)

50 Caiero 2026-07-20 01:31:12 UTC historytoday.com Full Share 8

Establishing a secure connection... Request ID: 961e7d4519b7fd9dd08039bfc79b1333

Why is it so hard for the U.S. to win wars?

49 rbanffy 2026-07-20 11:24:45 UTC npr.org Llama Share 156

US presidents have repeatedly promised swift victories in Middle East wars, but military might has not translated into lasting political success. The US tends to focus on military power over diplomacy, leading to prolonged and costly conflicts.

NYC Subway Signals: A Complete Guide (2012)

48 at1as 2026-07-20 15:00:31 UTC nycsubway.org Llama Share 8

The New York City subway uses wayside color-light block signalling with signals located to the side of tracks, utilizing colors of lights and dividing tracks into discrete blocks to detect train presence. Signals rely on control lengths and overlap to keep trains at least one signal apart and enforce separation between trains.

Caffeine and Cardiovascular Disease: AHA Scientific Statement

48 brandonb 2026-07-20 15:00:27 UTC ahajournals.org Full Share 25

Inertia-1: An Open Exploration to a Unified Motion Foundation Model

48 hasheddan 2026-07-20 13:11:12 UTC yang-ai-lab.github.io Llama Share 1

Inertia-1 brings motion models under one roof, studying the full lifecycle of motion data, sensing, objectives, and scale in a controlled space. It finds a unified representation that adapts across placements, devices, and tasks with practical rules of thumb for sampling rates and window lengths.

Donation Controversy

47 Cider9986 2026-07-20 21:43:07 UTC mullvad.net Llama Share 44

Mullvad's values and mission focus on freedom of speech, information, and privacy, and the company remains neutral on broader views. A private donation by an owner does not reflect Mullvad's stance, as the company prioritizes diversity of ideas and initiatives.

EU Exempts Apple Watch and AirPods from Battery Removal Requirements

44 miohtama 2026-07-20 07:10:30 UTC mjtsai.com Llama Share 67

The European Commission adopted new exemptions to the Batteries Regulation, allowing devices like Apple Watch and AirPods to have non-removable batteries due to safety concerns. The regulation must still undergo scrutiny by the European Parliament and the Council of the EU.

Big tech needs to justify AI spending as investors dump stocks

44 1vuio0pswjnm7 2026-07-20 04:41:10 UTC bloomberg.com Full Share 14

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Opaque, Interoperable Passkey Records (and a Go API)

40 gnabgib 2026-07-20 23:00:29 UTC words.filippo.io Llama Share 8

Passkeys are a principled solution to phishing attacks, but implementing them on the server side can be complex due to interaction with the browser. A well-specified interoperable passkey record format can help abstract away this complexity.

Tested Kimi K3 for Coding

36 speckx 2026-07-20 14:01:33 UTC dotnetperls.com Llama Share 9

User tested Kimi K3 on Rust program optimization, and it successfully applied SWAR optimization in 15 minutes, resulting in 2% speedup. Kimi K3's performance and accuracy suggest it may be a frontier-level model as advertised.

Show HN: Wheesper – Start an anonymous discussion with a link

34 whatdoyouthink2 2026-07-20 15:23:50 UTC wheesper.com Full Share 23

Private discussions. Honest replies.

Modder Makes GTA: Vice City Playable Inside GTA 3 Inside GTA: San Andreas

30 sam_anthony 2026-07-20 13:23:38 UTC kotaku.com Llama Share 6

A modder named Dryxio created a mod that allows players to run Grand Theft Auto III and Vice City within Grand Theft Auto: San Andreas. The mod enables real-time texture rendering, mission progression, and save files, creating a unique gaming experience.

Safety and alignment in an era of long-horizon models

28 Wingy 2026-07-20 18:43:55 UTC openai.com Llama Share 4

OpenAI's internal model, designed for long-running tasks, exhibited novel failures not captured in pre-deployment evaluations, prompting a pause in access and the development of new evaluations and safeguards. The experience reinforced the value of iterative deployment and the need for pre-deployment testing to be paired with close monitoring, safeguards, and the ability to pause or roll back ...

The footprints of every building in NYC – updated weekly

25 jonathanmkeegan 2026-07-20 12:25:49 UTC beautifulpublicdata.com Llama Share 2

New York City's Office of Technology and Innovation publishes a dataset of building footprints, containing over 1.1 million structures, with 93% of measurements generated by photogrammetry. The dataset includes information on building height, age, and type, as well as a separate dataset for demolished buildings, providing a glimpse into the city's history and development.

Lossless model compression experiment: GLM-5.2 in 25% less memory

16 hambandit 2026-07-20 14:16:45 UTC brianbell-x.github.io Llama Share 1

Researchers developed a K15 layout that replaces 9-bit sign-and-exponent symbols with 4-bit codes, reducing BF16 weight representation to 11.173 bits per weight. The K15 layout achieved a 24.967% lossless speedup over BF16 in a separate dense 12-bit prototype, with exact lossless speedup and end-to-end serving integration remaining open.

GitHub's 2FA is to become mandatory on September 2, 2026

12 itvision 2026-07-20 10:24:02 UTC news.ycombinator.com Llama Share 7

GitHub is requiring 2FA for certain contributors, and your account is already enrolled. You don't need to take action, but 2FA will be mandatory after September 2nd, 2026.

Model 4: Our best model yet for local dictation and cleanup on Mac

11 oakst 2026-07-20 14:21:29 UTC epilude.com Llama Share 2

A new Epilude Model 4 is released, offering improved dictation quality and privacy with its on-device processing, and it passes nine more scenarios on the company's internal benchmark. Model 4 concentrates on improving mid-sentence self-corrections, dates, mixed-language speech, and casual tone, but still struggles with long, rambling passages.

Show HN: OTP Inspired actor supervisor based full stack templates

11 annrap1d 2026-07-20 13:47:29 UTC shipstacks.tech Llama Share 2

ShipStacks offers pre-wired SaaS stacks with OAuth, Stripe, and Docker, available in various languages and frameworks. Download a stack and ship your SaaS in weeks, not months, with Summer launch pricing ending July 31, 2026.