Xiaomi: New CPU matches Apple cores single threaded, much faster multithreaded

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Xiaomi's new CPU, Xring O3, matches Apple cores in single-threaded tasks and outperforms them in multithreaded execution. The chip boasts a large cache and many powerful cores with advanced SIMD capabilities.

OpenAI: GPT 5.6 Sol price reduction (until at least Nov 21)

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OpenAI models released after March 5, 2026, incur a 10% data residency charge. Pricing for GPT-5.6 Sol is available through November 21, 2026.

MS Paint and Photos inivisibly watermark even locally generated output with GUID

https://xusheng.dev/posts/reversing/mspaint_invisible_watermark/social-preview.jpg
Researchers reverse-engineered Paint and Photos to discover that they embed a server-issued GUID into the pixels of locally generated AI images. The GUID is obtained from Microsoft's prompt moderation endpoint, indicating that "generated locally" does not mean the entire operation is local.

How Europe is killing makers and micro-entrepreneurs

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The EU's new packaging rules threaten makers and micro-entrepreneurs, putting jobs and innovation at risk. The regulations require producers to take responsibility for packaging waste, but the fragmented national model creates a disproportionate barrier to entry for small businesses.

Coding expertise is going to collapse from AI reliance

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AI tools are changing the way developers learn and work, but they can also hinder expertise development if used excessively. Developers need to strike a balance between productivity and deep understanding of coding concepts.

SeL4 security proofs now complete on AArch64

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Proofcraft has completed the formal proof that seL4 enforces confidentiality and integrity on AArch64, ensuring security isolation of applications. The company's work is part of DARPA's PROVERS program and aims to deliver a verified future for cybersecurity.

Hot Chips 2026: Applying High Bandwidth Flash (HBF)

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High Bandwidth Flash (HBF) is a new memory technology that could improve machine learning workloads by offering higher capacity and decent bandwidth, but it requires significant software changes. HBF's high capacity can alleviate DRAM shortages, but its low bandwidth makes it less suitable for applications with high compute throughput or memory access patterns.

I were 17, I'd learn how to build LLMs from scratch

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I would try to figure out why LLMs can write my essays but not clean my bedroom. Then I would study topics in college and grad school that could help solve that problem. I'll figure out a set of methods and architectures beyond LLMs that can quickly learn to perform physical

Everything I own, owned

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The author has successfully reverse-engineered several peripherals, including a webcam and microphone, to gain control over their functionality. They have found vulnerabilities in the firmware of these devices that allow them to bypass security measures and access sensitive information.

Executable Is a SQLite Database

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The author has developed a new executable format called SELF, which uses SQLite as its underlying database. This allows for more efficient and flexible execution of programs compared to traditional ELF formats.

FDA clears blood test to aid evaluation for Alzheimer's disease

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The FDA has cleared a blood test called PrecivityAD2 for diagnosing Alzheimer's disease, developed by C2N Diagnostics at Washington University School of Medicine. The test uses high-resolution mass spectrometry to measure biomarkers associated with the disease and can provide accurate diagnoses with over 90% accuracy.

Show HN: A techno machine in one HTML file, with verifiable renders

RACK-02

Why older tech is sometimes safer from hackers

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Some experts use older technology to avoid being targeted by hackers, a strategy known as "security by antiquity" or "security by obsolescence". This approach can be safer than using the latest systems.

Anthropic's best AI model struggles to attract users as cheaper tools thrive

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Then $75 per month. Complete digital access to quality FT journalism on any device. Cancel anytime during your trial. Essential digital access to quality FT journalism on any device. Pay a year upfront and save 20%. Complete digital access to quality FT journalism with expert analysis from industry leaders. Pay a year upfront and save 20%.

Fast drilldown dashboards from a single Parquet file

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The author explores using object storage for customer-facing analytics dashboards, leveraging a Parquet-backed data cube and Hyparquet to serve real-time drilldowns without a database or query engine. This approach reduces latency and costs by offloading complexity to the data pipeline.

Agent Is Not the Model

An agent system consists of a model, inference service, and harness. The model processes text, while the inference service runs it on a remote server due to computational costs.

How I find problems to solve as a staff engineer

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A senior engineer is seeking advice on finding problems worth working on, and the author shares their approach of listening to day-to-day noise and absorbing issues that people are facing.

Anna's Archive Owes $340 Million, Lost Several Domains, but It's Still Online

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Anna's Archive, a shadow library, faced extended downtime due to legal pressure from music companies and publishers. The site has been under court orders and injunctions since January over its alleged copyright infringement.

Andreessen Horowitz is investing billions into a bleak future

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Andreessen Horowitz is investing in companies that exploit loopholes and break rules, including those that deceive people and promote unhealthy products. The firm's investments reveal a pattern of behavior that prioritizes profits over consumer safety and well-being. As technology advances, decision-makers may need to enact new laws or policies to mitigate social costs.

I built a low-latency AI companion that plays Skyrim with me

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The author is developing an AI-powered companion, Varkos, for video games that can control NPC dialogue and perform actions in real-time. It uses a hybrid approach combining embeddings, small classifiers, explicit rules and traditional ML to understand player requests.

OCR It – pull text out of un-copyable documents for your LLM

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A Chrome extension reads a paginated document, such as a scanned book or PDF, and extracts text using OCR. The extension captures the region of interest once and then uses hotkeys to take screenshots, which are immediately OCR'd and appended to a running transcript.

Woman stranded in Spain after UK's eVisa system mistakes her for twin sister

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Nidia Webb, a UK resident, was stranded at an airport due to a 'known issue' with the Home Office's digitized immigration process. The system mistakenly linked her digital settled status to her twin sister's details, causing problems that were eventually resolved after hours of phone calls.

Show HN: Vanilla OS 3 Reunion – Immutable and Reproducible Operating System

Vanilla OS is an operating system built with simplicity in mind. It's fast, lightweight, beautiful and ready for all your daily tasks.

What Is a Harness?

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An agent harness is a software tool that provides an environment for AI models to operate within, allowing users to own and adapt it. It consists of instructions, tools, and a framework that governs the model's behavior.

My agent.md to improve LLM-assisted code quality

The author improved their LLM-assisted code quality by creating an agent.md file with coding style preferences, which was injected into the prompt during coding sessions. This helped to reduce code quality issues and improve overall readability.

Google Workspace thinks my domain is an email provider (2025)

https://blog.elis.cc/_astro/Screenshot%202026-08-23%20170337.DMZ2man9_1b1eRS.webp
User encountered error while creating Google Workspace account for company domain, despite premium renewal fee and no abuse history. They found workaround by disabling frontend input validation function that incorrectly flagged their domain as an email provider.

Mourning Steve French

Jeremy Allison shares sad news of Steve French's passing, a long-time maintainer of the Linux kernel's SMB filesystem code. He praises Steve as a legend in the community and a good friend who helped him with his first upstream patch.

How Complex Systems Fail (1998)

Complex systems inherently have hazardous processes, requiring multiple layers of defense against failure. These defenses include technical, human, organizational, and regulatory measures that work together to provide a series of shields against accidents.

New EU-wide product repair rules come into force

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New EU rules encourage consumers to repair products rather than dispose of them, aiming to reduce waste. The "right to repair" regulations provide support for manufacturers and consumers, promoting free or affordable repairs within a reasonable timeframe.

AI Chip Architectures

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Google's Tensor Processing Unit (TPU) and NVIDIA's GPU architectures have evolved to address the growing demands of AI workloads, with TPU focusing on matrix multiplication and GPUs leveraging massive multithreading. The two architectures differ in their approach to compute, memory hierarchy, and software stack.