Microsoft PlayReady – Complete Client Identity Compromise

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The researchers successfully extracted private signing and encryption keys from a PlayReady client on Windows. This compromise allows for identity spoofing and decryption of protected content.

Algebraic Data Types for C99

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Datatype99 is a library that provides algebraic data types and pattern matching in pure C. It uses Metalang99 for code generation and offers compile-time safety, flexibility, and predictability.

Tracking Illicit Brazilian Beef from the Amazon to Your Burger

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Investigative journalist Marcel Gomes tracked the supply chain of JBS, the world's largest meat processor, and exposed illegal deforestation and labor abuses in Brazil. He believes companies need to improve supply chain transparency to address these issues.

Exploring HN by mapping and analyzing 40M posts and comments for fun

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The author used text embeddings to analyze Hacker News data, generating visual representations and exploring relationships between posts and comments. The project involved fetching millions of HN items, analyzing sentiment and popularity over time, and identifying related topics.

VideoPrism: A foundational visual encoder for video understanding

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VideoPrism is a foundational visual encoder designed to handle diverse video understanding tasks. It utilizes a massive pre-training dataset of 36 vicisstemporal videos and textual descriptions to achieve state-of-the-art performance on multiple benchmarks.

Show HN: An SQS Alternative on Postgres

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PGMQ is a message queue implemented as Postgres functions. It allows sending, reading, and archiving messages from/to queues.

UTC, Tai, and Unix Time (2001)

Time TAI serves as the basis for civil time standards and measures real time. Coordinated Universal Time (UTC) is closely aligned with TAI but includes occasional leap seconds to synchronize Earth's rotation.

What I mean when I say that machine learning in Elixir is production-ready

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The speaker emphasizes the remarkable capabilities of machine learning within the Elixir ecosystem, highlighting its seamless integration with OTP primitives and deep connection to the BEAM. The advanced infrastructure and libraries empower developers to effortlessly deploy and manage machine learning models in production environments.

Show HN: Browser-based knitting (pattern) software

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Knit is a web application for generating knitting patterns based on user-defined scarf dimensions. It allows users to track their progress and visualize the resulting scarf as they knit.

No "Zero-Shot" Without Exponential Data

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Multimodal models require exponentially more data to achieve linear improvements in downstream zero-shot performance. The researchers introduce the "Let it Wag!" benchmark dataset to further investigate zero-shot generalization capabilities.

AlphaFold 3 predicts the structure and interactions of life's molecules

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AlphaFold 3 accurately predicts the interactions and structures of all life's molecules, significantly improving on existing methods. Scientists can access its capabilities through the free AlphaFold Server.

Xilinx HBM2 Internals

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The Xilinx HBM devices utilize stacked memory architecture with multiple DRAM dies per stack and each die having two channels. The AXI interface provides access to individual pseudo-channels, which control specific address ranges within the HBM2 memory space.

How Bad Are Ultraprocessed Foods, Really?

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Nutritional epidemiologist Carlos Monteiro identified a surge in obesity among Brazilian children and linked it to increased consumption of processed foods. Research has since associated ultraprocessed foods with various health issues.

Microsoft says it needs games like Hi-Fi Rush the day after killing its studio

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/ Xbox studios leader described wanting small and prestigious games in a town hall with employees today. By Ash Parrish, a reporter who covers the business, culture, and communities of video games, with a focus on marginalized gamers and writing about the intersection of video games and sex. If you buy something from a Verge link, Vox Media may earn a commission. See our ethics statement. ...

Consistency LLM: converting LLMs to parallel decoders accelerates inference 3.5x

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Researchers propose Consistency Large Language Models (CLLMs), a technique to accelerate inference in large language models by enabling parallel decoding. CLLMs learn to map any point on the Jacobi trajectory of the target LLM to its fixed point, resulting in significant speedup without requiring additional memory cost or architectural modifications.

CodeStory (YC S23) Is Hiring a Founding Engineer for Building AI-Native IDE

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We're building Aide, an AI-native, privacy-first IDE. With the advent of AI, we believe there is an opportunity and necessity to re-imagine the IDE to be a place where developers and AI are both first-class citizens, and AI can pair-program as well as complete tasks independently. We're currently a team of two, based in London, United Kingdom. Between us, we have been a tech lead at ...

Temporal Python – A durable, distributed asyncio event loop (2023)

Temporal Python leverages asyncio event loops to enable durable and resumable workflows. It provides a sandboxed environment to prevent accidental global state pollution and supports cancellation of activities and workflows. The SDK offers type safety, supports both synchronous and asynchronous activities, and allows replaying historical workflow runs for debugging purposes.

Test Failures Should Be Actionable

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This article was adapted from a Google Testing on the Toilet (TotT) episode. You can download a printer-friendly version of this TotT e...

Opening Windows in Linux with sockets, bare hands and 200 lines of C

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X11 Protocol: Creating a Basic Window

Show HN: Tegon: AI-first open source alternative to Jira and Linear

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Tegon automates issue tracking tasks to enhance efficiency. It offers AI-powered agents to prioritize, track progress, and improve code quality.

Industrial Design Student Work: "How Long Should Objects Last?"

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Charlie Humble-Thomas's project "Conditional Longevity" investigates the lifespan of objects and challenges conventional consumerism. He designs three umbrellas, each exploring unique approaches to longevity through material selection and construction.

The Time I Lied to the CTO and Saved the Day

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The author faced a disastrous project where a CTO outsourced work to a vendor who delivered an unusable product. Despite the problems, the author and their team secretly developed their own replacement system in just one month to ensure a successful launch date.

Sony Wearable Thermal Device

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The REON POCKET 5 is a wearable thermal device that offers improved heat absorption and cooling performance. It provides both cooling and warming functions, with increased efficiency and reduced operating noise compared to previous models.

Show HN: AI climbing coach – visualize how to climb any route based on your body

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A Man Who Raced to Tell the World That Mount Everest Had Been Climbed

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When Tenzing Norgay and Edmund Hillary made history by reaching the summit, a courier named Ten Tsewang Sherpa ran 200 miles to Kathmandu to deliver the news. He died a few weeks later. His story has never been told—until now.

TimesFM: Time Series Foundation Model for time-series forecasting

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TimesFM is a pretrained time series foundation model developed by Google Research for univariate forecasting. It supports point forecasts and requires contiguous context data with a maximum length of 512 timepoints.

Development Notes from xkcd's "Machine"

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Machine is a collaborative marble machine comic where readers contribute individual machines that are then assembled into a giant contraption. The project involved careful design constraints, snapshotting of machine states for display purposes, and optimization techniques to ensure smooth performance despite thousands of simulated balls.

Breathwork supports emergence of altered states of consciousness

Breathwork can induce altered states of consciousness (ASCs) associated with improved well-being. The depth of these ASCs correlates with subsequent psychological and physiological benefits.

How to Use the Foreign Function API in Java 22 to Call C Libraries

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Java's new Foreign Function and Memory API allows developers to call foreign functions without manually writing C bindings. It provides a safer and more convenient alternative to the previously used JNI.

Microsoft employees spent years fighting the tech giant's oil ties

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Microsoft employees raised concerns about the company's work aiding the fossil fuel industry, despite its climate goals. Despite employee pressure, Microsoft only recently announced principles to limit future collaborations with oil and gas companies to those committed to net-zero emissions by 20 vicissenergy. However, critics argue that these measures fall short of addressing the full ...